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Television set

A television set, often simply called a TV, is a device with a screen for displaying dynamic visual content, typically including a tuner for receiving broadcast signals, but modern variants may lack a built-in tuner and focus on streaming or external inputs.^[1] The invention of the television set traces its roots to the early 20th century, with Scottish engineer John Logie Baird demonstrating the first working television system—transmitting a recognizable human face—in 1925 using mechanical scanning technology.^[2] In 1927, American inventor Philo T. Farnsworth achieved the first successful all-electronic television transmission, displaying a simple straight-line image on September 7 and a more complex dollar sign image on September 27, laying the groundwork for modern electronic displays.^[3]^[4] Early experimental broadcasts followed, including the Federal Radio Commission's authorization of Charles Jenkins to transmit from station W3XK in 1928, marking the beginning of organized television broadcasting in the United States.^[5] Television sets became commercially available in limited form during the late 1920s and 1930s, but widespread adoption occurred after World War II, driven by advancements in cathode-ray tube (CRT) technology for electronic image display; this growth was global, with rapid proliferation in Europe, Asia, and beyond alongside the U.S.^[6] By the early 1940s, the Federal Communications Commission (FCC) established standards for analog television signals transmitted via radio waves, enabling consistent reception on consumer sets.^[5] Postwar economic growth fueled rapid proliferation; approximately 8,000 U.S. households owned television sets in 1946, rising to 45.7 million—or over three-fourths of homes—by 1960, with similar patterns worldwide reaching hundreds of millions by the 1970s.^[7]^[2]^[8] Technologically, early television sets relied on bulky CRT displays, which used electron beams to scan phosphors on a vacuum tube screen for image formation, dominating the market until the late 20th century.^[6] The shift to digital television began in the 1990s, with the FCC mandating a transition from analog to digital signals; this culminated in the full U.S. switchover on June 12, 2009, improving picture quality, enabling high-definition (HD) content, and freeing spectrum for other uses.^[2] Modern sets incorporate flat-panel displays like liquid crystal displays (LCDs) and organic light-emitting diode (OLED) screens, which offer thinner profiles, higher contrast, and energy efficiency compared to CRTs.^[6]^[9] In the 21st century, television sets have evolved into smart TVs with internet connectivity, app support, and streaming capabilities, integrating functions beyond traditional broadcasting.^[10] As of 2025, the FCC has authorized voluntary adoption of ATSC 3.0—known as Next Gen TV—a standard that enhances mobile reception, supports 4K ultra-high-definition video, and enables interactive features like targeted advertising, with deployments expanding across the U.S.^[11] Emerging display innovations, such as quantum-dot OLED (QD-OLED) for superior color accuracy and transparent screens for seamless integration into living spaces, are entering the consumer market.^[12]^[13]

Overview

Definition and components

A television set is an electronic device designed to receive, process, and display dynamic video content along with accompanying audio, typically encased in a single cabinet and featuring an internal tuner for signal reception.^[14] It serves primarily as a medium for real-time reproduction of broadcast or streamed audiovisual signals, enabling uses such as entertainment, information dissemination, and educational programming.^[15] The core hardware elements of a television set include the display screen, which renders the visual output; a tuner that selects and demodulates incoming radio frequency signals from antennas, cables, or other inputs; audio speakers for sound reproduction; a power supply unit to convert and distribute electrical power to internal circuits; a control interface such as physical buttons or a remote control for user operation; and a basic processing unit that handles signal decoding and synchronization.^[16]^[17] In terms of signal flow, the process begins with the reception of radiofrequency signals via an antenna or cable input. The tuner isolates the desired channel and converts it to an intermediate frequency. For analog signals, it amplifies and demodulates to baseband video and audio components; for digital signals, it demodulates the digital stream, which is then decoded by the processing unit into video and audio. These signals are synchronized and formatted before being sent to the display screen for visual rendering and to the speakers for audio output, ensuring coherent real-time presentation.^[18] Television sets are fundamentally distinguished by their handling of signal types: analog sets process continuous waveform signals that directly modulate amplitude, frequency, or phase to represent video and audio, while digital sets decode discrete binary data streams, allowing for compression, error correction, and higher fidelity reproduction.^[17]^[19]

Evolution summary

The evolution of the television set began in the 1920s with mechanical experiments, such as scanning systems using rotating disks, which laid the groundwork for transmitting moving images. By the 1930s, electronic cathode-ray tube (CRT) technology was adopted for practical broadcasting, enabling regular transmissions in countries like the UK and US, marking the shift from experimental devices to consumer products.^[20]^[21] The introduction of color television in the 1950s, starting with the US NTSC standard in 1953, expanded visual capabilities and accelerated adoption, transforming black-and-white sets into vibrant home entertainment centers.^[22] The 1960s brought transistorization, replacing vacuum tubes with solid-state components for more reliable and energy-efficient sets, while the 1990s initiated the flat-panel shift with early LCD and plasma models, reducing bulk and improving portability. By the 2010s, smart TVs dominated, integrating internet connectivity for on-demand content and apps, with LED-backlit LCDs becoming the standard for energy efficiency and thin designs.^[21]^[23] In the 2020s, high-resolution formats like 4K and 8K, coupled with streaming integration via platforms such as Netflix and Disney+, have redefined viewing, emphasizing wireless ecosystems and AI-enhanced features up to 2025. This progression has profoundly impacted society, shifting entertainment from radio to visual media and playing a pivotal role in global events, such as broadcasting civil rights movements and wartime coverage to foster public awareness. Globally, television reached over 1.68 billion households by 2020, growing to approximately 1.8 billion by 2025, reflecting near-universal penetration in developed regions and rapid growth in emerging markets.^[24]^[25]^[26]

History

Early inventions and mechanical systems

The development of television began in the late 19th century with mechanical systems that relied on physical scanning mechanisms to capture and reproduce images. In 1884, German inventor Paul Gottlieb Nipkow patented a device known as the Nipkow disk, which featured a rotating disk with spiral-arranged apertures to mechanically scan an image line by line.^[27] This disk, when illuminated by light passing through the holes, broke down a visual scene into sequential electrical signals, laying the foundational principle for image transmission in early television prototypes.^[28] Although Nipkow's invention was never built into a working system during his lifetime, it provided the conceptual basis for subsequent mechanical televisions by enabling the conversion of light into electrical impulses.^[29] Mechanical scanning principles evolved in the early 20th century, incorporating light-sensitive materials like selenium cells to detect varying intensities during the scanning process. The Nipkow disk was rotated rapidly at the transmitter to scan the subject, with selenium cells converting the modulated light into electrical signals that could be sent over wires or, later, radio waves.^[30] At the receiver, a similar rotating disk synchronized with the transmitter reconstructed the image by projecting light through the apertures onto a small screen, often using neon lamps or similar illuminants.^[27] These systems transmitted rudimentary images, typically silhouettes or low-detail outlines, over short distances initially via telephone lines before advancing to wireless methods.^[31] Key advancements occurred in the 1920s through demonstrations by inventors such as Scottish engineer John Logie Baird and American inventor Charles Francis Jenkins. In 1925, Baird conducted private demonstrations of a mechanical television system in London, achieving transmissions of moving images at 30-line resolution using a Nipkow-style disk and selenium cells.^[27] Baird's setup, displayed at Selfridge's Department Store, marked one of the first practical mechanical transmissions, while Jenkins initiated experimental broadcasts in the United States around the same period, including silhouette images aired over radio in 1928.^[7] In the UK, Baird's work led to the first regular mechanical broadcasts from London in 1929, though experimental transmissions began earlier in the decade.^[31] A notable milestone was Baird's 1928 transatlantic transmission of a 30-line image from London to Hartsdale, New York, using shortwave radio, demonstrating the potential for long-distance mechanical signaling despite signal degradation.^[32] These early mechanical systems faced significant limitations that hindered widespread adoption. Resolutions remained under 100 lines, resulting in fuzzy, low-detail images that could only convey basic shapes.^[33] The spinning disk mechanism caused excessive flicker due to low frame rates, typically 12.5 to 20 images per second, and required precise synchronization between transmitter and receiver.^[33] Screens were diminutive, measuring 2 to 5 inches diagonally, and transmission distances were initially restricted to wired connections before radio extended them modestly, often with interference.^[27] Despite these constraints, the 1920s experiments in the UK and US proved the viability of mechanical image transmission, paving the way for further refinements.^[7]

Electronic and color developments

The transition to electronic television in the 1930s marked a pivotal shift from mechanical scanning systems, enabling higher resolution and more reliable image capture and display through vacuum tube technology. Key innovations included Philo Farnsworth's image dissector tube, patented in 1927, which used an electron beam to scan and dissect images into electrical signals without mechanical parts. Independently, Vladimir Zworykin developed the iconoscope in 1923 at Westinghouse, a camera tube that stored and amplified light-sensitive charges on a photoconductive surface before electron beam scanning, laying the groundwork for practical electronic cameras.^[34] These inventions converged in commercial demonstrations, such as RCA's public showcase of an all-electronic television system at the 1939 New York World's Fair, where Zworykin's iconoscope and kinescope (a CRT display tube) transmitted live images to receivers, captivating over 200,000 visitors.^[35] At the core of electronic television were cathode-ray tubes (CRTs), which facilitated rapid scanning via focused electron beams deflected by magnetic or electrostatic fields to trace images line by line on phosphor-coated screens. In the display CRT, the beam intensity modulated to recreate brightness variations, while in camera tubes like the iconoscope, it read out stored charges to generate video signals. This all-electronic approach allowed for interlaced scanning, doubling effective resolution without increasing flicker. The United States adopted the NTSC (National Television System Committee) standard in 1941, specifying 525 scan lines, 30 frames per second, and a 6 MHz bandwidth for black-and-white broadcasts, which became the foundation for commercial service post-World War II. In the United Kingdom, the BBC implemented the 405-line standard in 1936, operating at 25 frames per second on VHF frequencies, which remained in use until the 1980s despite lower resolution compared to emerging international norms.^[36] The introduction of color television built on these monochrome foundations but faced significant technical hurdles, evolving from mechanical aids to fully electronic methods. Early experiments in the 1920s and 1930s relied on mechanical color wheels—rotating disks with red, green, and blue filters synchronized with the receiver—to add color to black-and-white signals, but these were bulky and prone to misalignment.^[37] By the late 1940s, electronic field-sequential systems emerged, such as CBS's 1950 proposal, which alternated full-color fields (red, green, blue) at 144 fields per second; however, this required new receivers and halved vertical resolution on monochrome sets, leading to its rejection by the FCC.^[38] The breakthrough came with the compatible NTSC color standard, approved by the FCC on December 17, 1953, which encoded color information on a 3.58 MHz subcarrier within the existing 6 MHz black-and-white channel, preserving backward compatibility while adding luminance-chrominance separation via quadrature modulation.^[38] A major challenge was bandwidth limitation: color signals demanded up to 3 times more spectrum for full resolution, but the NTSC compromise reduced chrominance bandwidth to avoid interference, resulting in slightly softer colors compared to monochrome detail.^[39] Post-World War II economic recovery fueled a massive commercial rollout of electronic televisions, transforming them from novelties to household staples. In the US, television ownership exploded from about 44,000 sets in 1946 to 5.7 million by 1950 and over 20 million by 1953, driven by pent-up demand and affordable vacuum-tube models priced under $200.^[40] Sales peaked in the mid-1950s at around 7.7 million units annually in 1955, with RCA and other manufacturers producing millions more as assembly lines scaled up.^[41] Color sets lagged initially due to high costs (over $1,000 in 1954) and limited programming, but adoption accelerated in the 1960s, reaching 50% of households by 1972.^[39] Milestone broadcasts, such as the 1964 Tokyo Summer Olympics—the first transmitted in color via satellite to international audiences—highlighted the technology's potential, with NBC airing select events in color to the US, boosting public interest and set sales.^[42]

Solid-state and digital transition

The transition from vacuum tube-based television sets to solid-state designs began in the late 1950s, driven by the adoption of transistors, which replaced bulky, power-hungry tubes with compact, efficient semiconductor components. Sony pioneered this shift with the development of the TV8-301 in 1959, the world's first all-transistor portable television, which entered mass production in January 1960 and went on sale in May of that year. This 8-inch black-and-white set weighed just 3.5 kg and ran on a 12-volt battery, marking a significant departure from earlier tube-based models that required high-voltage power supplies and generated substantial heat. Transistorization drastically reduced size and power consumption—enabling sets to operate on lower voltages and consume up to 90% less electricity—while improving reliability by eliminating fragile glass tubes prone to burnout. By the mid-1960s, these advancements facilitated the emergence of portable color televisions, such as General Electric's Porta-Color in 1966, which used transistor-based color decoding for more vibrant viewing experiences. In the 1980s, the incorporation of digital signal processing (DSP) further enhanced solid-state televisions, particularly through techniques for noise reduction and image enhancement. Early DSP implementations, such as those in Toshiba's mid-1980s models using custom integrated circuits, applied algorithms to filter out interference in analog signals, improving picture clarity by suppressing artifacts like snow or ghosting without altering core broadcast formats. This era also saw the groundwork for broader digital adoption, culminating in the 1990s with high-definition television (HDTV) standards that transitioned broadcasting from analog to digital. In the United States, the Advanced Television Systems Committee (ATSC) standard, developed by the Grand Alliance consortium in the early 1990s and adopted in 1995, supported 1080-line resolution and MPEG-2 compression for superior image quality and efficient spectrum use. Europe followed with the Digital Video Broadcasting (DVB) standard in 1993, agreed upon by broadcasters and manufacturers to enable digital terrestrial, satellite, and cable delivery across the continent, with terrestrial switchovers completing in many countries by the 2010s. These standards facilitated the phase-out of analog broadcasting, with early planning in Japan for analog switch-off tied to its MUSE Hi-Vision analog HDTV system, demonstrated publicly in 1987 and launched for satellite broadcasts in 1989, paving the way for full digital terrestrial transition later. In China, digital TV standards were adopted in the early 2000s, with widespread rollout by 2010 supporting rapid market growth. Key events in the 1990s underscored the integration of digital and solid-state technologies into everyday television use. The proliferation of VCRs, which peaked with over 90% household penetration by the decade's end, led to widespread TV/VCR combo units—selling nearly one million units by 1992—that simplified recording from cable or antenna inputs via built-in tuners and composite video interfaces. Cable television integration advanced similarly, with set-top boxes connecting directly to VCRs and TVs for premium channel access and time-shifted viewing, boosting consumer adoption of multichannel services. Mass production of cathode-ray tube (CRT) displays, the dominant solid-state screen technology, drove dramatic price reductions; for instance, a 25-inch color CRT set that cost around $800 in 1990 dropped to under $300 by 1999 due to automated manufacturing in Asia and economies of scale. These developments resulted in smaller, more affordable televisions—average set sizes grew from 19 inches in 1990 to 25 inches by 2000 at half the relative cost—while global harmonization efforts by the International Telecommunication Union (ITU) in the 1990s, including reports on HDTV standard compatibility, promoted interoperability across regions to support international content exchange and reduce equipment fragmentation.

Flat-panel and modern advancements

The rise of flat-panel televisions in the early 2000s fundamentally transformed consumer electronics, as liquid crystal display (LCD) technology began to dominate over cathode-ray tube (CRT) sets due to their slimmer profiles, lower energy consumption, and rapidly declining prices. By late 2007, LCD sales had surpassed CRT worldwide, driven by manufacturing advancements in Asia and consumer demand for larger screens without the bulk of older models.^[43] Plasma displays peaked in market share around 2007, particularly for sizes over 40 inches, offering superior contrast for home theater setups before LCD improvements in cost and resolution overtook them.^[44] In the 2010s, organic light-emitting diode (OLED) technology was commercialized for consumer TVs, with LG introducing the first 55-inch 4K OLED model in 2013, followed by Sony's high-end offerings that emphasized self-emissive pixels for perfect blacks.^[45] The United States completed its analog-to-digital television switchover on June 12, 2009, requiring all full-power stations to cease analog broadcasts and transition to digital, which improved signal efficiency and paved the way for high-definition content on flat-panel sets.^[17] This digital transition coincided with the emergence of 4K ultra-high-definition (UHD) televisions around 2014, as manufacturers like Samsung and LG released consumer models with four times the resolution of 1080p, spurred by streaming services such as Netflix launching 4K content to drive adoption.^[46]^[47] By 2019, early commercial 8K televisions had entered the market, with Samsung releasing its Q900R QLED 8K series in 2018/2019.^[48] Netflix and other streaming platforms have accelerated high-resolution TV adoption by prioritizing 4K and emerging 8K streaming, with over 50% of U.S. households subscribing to such services by 2020, shifting consumption from cable to internet-delivered video.^[46] Recent innovations up to 2025 include Mini-LED backlighting, introduced in consumer TVs by TCL in 2019 and adopted by Samsung in 2021, enabling thousands of dimming zones for enhanced contrast without the burn-in risks of OLED.^[49] Quantum dots, first commercialized in Samsung's QLED TVs in 2015, improve color accuracy and volume by converting blue LED light to pure red and green, achieving up to 100% DCI-P3 coverage for more vivid images. AI upscaling has become ubiquitous in 2020s models, with processors like Samsung's Neural Quantum 4K using machine learning to intelligently enhance sub-4K content to higher resolutions, reducing artifacts and improving sharpness on large screens.^[50] NHK has broadcast regular Super Hi-Vision (8K) transmissions since 2018 via its BS8K channel, including sports and cultural events, to showcase the format ahead of the 2025 Osaka Expo. Market dynamics have shifted dramatically, with traditional broadcast TV viewership declining by over 20% in the U.S. from 2020 to 2025 as over-the-top (OTT) platforms like Netflix captured 40% of video consumption, integrating smart features into nearly all new TVs.^[51] Post-2020, MicroLED has advanced from prototypes to commercial products, with Samsung's The Wall modular displays offering tileable 4K and 8K screens up to 292 inches for luxury installations, promising infinite contrast without backlighting. Foldable TV screens have also emerged, highlighted by LG's 2022 OLED evo Flexible display concept and C SEED's 2024 137-inch foldable MicroLED model, which folds into a base for space-saving luxury designs.^[52]

Display Technologies

Cathode-ray tube displays

Cathode-ray tube (CRT) displays dominated television technology from the mid-20th century until the early 2000s, utilizing a vacuum tube to project images via electron beams onto a luminescent screen. The core components include a glass envelope maintaining a vacuum, an electron gun at the rear, deflection systems, and a phosphor-coated front screen. In operation, the electron gun heats a cathode to emit electrons, which are accelerated by an anode voltage typically ranging from 20 to 30 kV toward the screen. Magnetic deflection coils surrounding the tube neck generate fields to scan the beam horizontally and vertically across the screen at high speed, typically 15,750 times per second for standard NTSC interlaced scanning. Upon striking the phosphor-coated screen, the electrons excite the phosphors, causing them to emit light and form visible images that persist briefly due to phosphorescence before fading, requiring continuous refreshing to maintain the picture.^[53]^[54]^[55]^[56] Monochrome CRTs, prevalent in early televisions, employed a single electron gun and a screen coated with a single type of phosphor, usually green-emitting zinc sulfide, to produce black-and-white images. Color CRTs advanced this by using three electron guns—one each for red, green, and blue—along with a shadow mask, a thin metal sheet perforated with apertures positioned behind the screen. The shadow mask ensures each beam strikes only the corresponding color phosphors (red, green, or blue dots or stripes arranged in triads), preventing color contamination and enabling full-color reproduction through additive mixing. A notable variant, Sony's Trinitron introduced in 1968, replaced the shadow mask with an aperture grille—a series of vertical wires—for improved brightness, resolution, and reduced convergence errors, using a single gun with three inline cathodes. Rear-projection CRT hybrids extended screen sizes beyond direct-view limits by employing three small CRTs (one per color) to project enlarged images onto a translucent screen via mirrors, achieving diagonals up to 70 inches in consumer models during the 1990s and early 2000s.^[53]^[57]^[58]^[59] CRT displays offered advantages such as excellent contrast ratios with true blacks (as the screen emits no light without beam excitation) and low production costs due to mature manufacturing processes established by the 1970s. They also provided fast response times without motion blur, ideal for dynamic video content. However, their bulkiness—requiring deep tubes for electron beam focusing—limited portability and space efficiency, with 30-inch models often exceeding 100 pounds. The high operating voltage of 20-30 kV posed safety risks, including potential implosion of the glass envelope and electrical hazards during repair. Additionally, prolonged display of static images could cause burn-in, where uneven phosphor wear led to permanent ghosting, as the excited areas degraded faster than others.^[60]^[53]^[54]^[61] By the 2010s, CRTs were largely phased out in favor of slimmer, more energy-efficient flat-panel technologies like LCDs, which offered comparable or superior performance at lower cost and weight. The last major U.S. production of consumer CRT televisions ceased in 2008, when Sony closed its final manufacturing facilities amid declining demand.^[62]^[63]

Projection-based displays

Projection-based displays utilize light projection onto a screen to create images, enabling larger viewing areas compared to direct-view technologies, particularly suited for home theater setups requiring screens over 50 inches. These systems project light from a source through optical elements onto a diffused rear or front screen, offering scalability for cinema-like experiences in residential spaces.^[64] Digital Light Processing (DLP), developed by Texas Instruments in 1987, represents a key projection technology based on the digital micromirror device (DMD), a chip with millions of microscopic mirrors that tilt to reflect light pixels. In DLP systems for televisions, a spinning color wheel sequentially filters red, green, and blue light onto the DMD, which modulates the light to form images projected onto a screen, achieving high contrast ratios essential for home theater immersion. This technology enables deep blacks and precise light control, making it ideal for large-screen applications where detail and dynamic range matter.^[65]^[64]^[66] Rear-projection televisions, popular in the 1990s, employ CRT, LCD, or later laser light sources to project images via mirrors onto a diffused internal screen, allowing for affordable screens exceeding 50 inches when direct-view options were limited and expensive. Early models used CRT projectors for color reproduction, evolving to LCD and DLP engines for improved efficiency and size versatility up to 100 inches or more. These systems provided a cost-effective path to oversized displays, filling living rooms with expansive visuals for events like sports viewing.^[67]^[68] Projection-based displays offer advantages such as economical large-screen sizes—often under $1,000 per inch diagonally in their peak era—and immersive, theater-like viewing with wide fields of view that enhance engagement in dedicated rooms. High contrast from technologies like DLP delivers superior shadow detail and perceived brightness, outperforming early flat panels in dark environments. However, drawbacks include the need for periodic bulb or laser source replacement, typically every 2,000–5,000 hours, increasing maintenance costs, and generally lower peak brightness than modern direct-view displays, limiting performance in ambient light.^[64]^[67]^[69] The evolution of projection-based televisions saw a decline in the 2010s as flat-panel LCD prices dropped dramatically, making 50-inch direct-view sets comparable in cost and more compact, leading to the phasing out of traditional rear-projection models. By the mid-2010s, DLP rear-projection units largely exited consumer markets due to these shifts. A resurgence began in the 2020s with laser-based DLP systems, particularly ultra-short-throw projectors that mount near the screen to deliver 100–200-inch images without extensive room depth, driven by brands like Hisense and Samsung for premium home theaters. These laser variants eliminate color wheels in favor of RGB laser sources for brighter, longer-lasting performance exceeding 20,000 hours.^[67]^[64]

Plasma displays

Plasma displays, also known as plasma display panels (PDPs), operate using a grid of tiny gas-filled cells, typically containing a mixture of neon and xenon gases, sandwiched between two glass panels. When a voltage is applied to specific cells via electrodes, the gas ionizes to form a plasma, emitting ultraviolet (UV) light that excites phosphor coatings on the inner surfaces of the cells. These phosphors then fluoresce to produce red, green, and blue light, creating visible pixels for the image; this self-emissive process allows each cell to act as an independent light source without requiring a backlight.^[70] The technology traces its roots to prototypes developed in the late 1970s and 1980s, with Fujitsu creating a matrix surface-discharge color prototype in 1979 that used X-Y matrix electrodes and color phosphors. Fujitsu demonstrated its first full-color plasma display in 1989 and began mass production the following year, initially for computer monitors before adapting for televisions. These early developments laid the groundwork for larger consumer models, though commercial viability was limited until cost reductions in the 1990s.^[71]^[72] Plasma displays offered several advantages over contemporary technologies, including deep blacks due to the ability of individual pixels to turn off completely, wide viewing angles up to 160 degrees, and fast response times under 1 millisecond, making them ideal for motion-heavy content like sports and video games. However, they also had notable disadvantages, such as high power consumption—often 300-500 watts for a 50-inch model—risk of screen burn-in from static images retaining a permanent glow, and practical size limitations typically between 60 and 100 inches due to manufacturing constraints on larger panels. Additionally, the phosphor materials raised environmental concerns, as plasma panels contain lead in the glass substrates, classifying the inner glass as hazardous waste under toxicity characteristics, complicating recycling and disposal.^[73]^[74]^[75] In the consumer television market, plasma displays peaked in popularity during the 2000s, with Pioneer introducing its first high-definition plasma TV sets in 2002, such as the Elite series, which helped drive adoption for home entertainment. By 2006, plasma televisions captured approximately 50% of the large-screen flat-panel market segment (over 40 inches), benefiting from superior image quality in high-definition broadcasting. However, competition from liquid crystal displays (LCDs), which offered lower production costs and reduced energy use, eroded plasma's position; Panasonic, the last major manufacturer, discontinued production in 2013, citing ongoing losses and the inability to scale economically against cheaper LCD alternatives.^[76]^[77]^[78]

Liquid crystal displays

Liquid crystal displays (LCDs) represent a pivotal advancement in television technology, utilizing liquid crystals to modulate light for image formation. These flat-panel displays became the predominant choice for consumer televisions starting in the early 2000s, offering slim profiles and energy efficiency that surpassed cathode-ray tube (CRT) systems. By controlling the orientation of liquid crystal molecules, LCDs enable precise pixel-level light manipulation, supporting high resolutions and vibrant visuals suitable for broadcasting standards. Their evolution from experimental prototypes to ubiquitous screens has shaped modern viewing experiences, with ongoing refinements enhancing performance in brightness, color accuracy, and motion handling.^[79] The core operation of an LCD television relies on the light-modulating properties of liquid crystals sandwiched between glass substrates, which twist or align under electric fields to control light passage. A backlight—initially cold cathode fluorescent lamps (CCFL) in early models, transitioning to more efficient light-emitting diodes (LEDs) by the mid-2000s—illuminates the rear of the panel, with liquid crystals acting as shutters to form images by blocking or allowing light through color filters. Thin-film transistors (TFTs), integrated into the panel's active matrix, provide precise voltage control for each pixel, enabling rapid switching and high-definition rendering without the bulk of earlier technologies. This TFT-LCD architecture, prototyped by RCA Laboratories in the 1970s, laid the foundation for scalable production in televisions.^[79]^[80]^[81] Key variants of LCD panels optimize performance for specific attributes. Twisted nematic (TN) panels prioritize fast response times, ideal for motion-heavy content like gaming, though they suffer from narrow viewing angles and poorer color fidelity. In-plane switching (IPS) panels improve wide viewing angles up to 178 degrees and consistent color reproduction, making them suitable for shared viewing environments, albeit with slower response times compared to TN. Vertical alignment (VA) panels excel in contrast ratios, often exceeding 3000:1, for deeper blacks in darker scenes, balancing response speed and angle limitations. Enhancements like quantum dot films, integrated into LED backlights since the 2010s, expand color gamut coverage to over 100% of the NTSC standard by converting blue LED light into purer red and green wavelengths, boosting vibrancy without altering core LCD mechanics.^[82]^[83]^[84] LCD televisions offer distinct advantages, including thin and lightweight designs that facilitate wall mounting and larger screen sizes up to 100 inches, alongside lower power consumption—typically 50-150 watts for a 55-inch model—compared to plasma predecessors. Their scalability supports mass production across sizes, driving affordability. However, limitations persist: the constant backlight prevents true black levels, resulting in grayish tones and lower contrast ratios around 1000:1 in standard models, while backlight bleed—uneven light leakage—can cause halo effects around bright objects in dark scenes.^[85]^[86]^[87] By 2015, LCDs commanded over 95% of the global television market share, eclipsing plasma and other technologies due to cost reductions and manufacturing maturity. Into 2025, evolutions such as mini-LED backlights with thousands of local dimming zones—exemplified by models like the TCL QM7K with up to 500 zones—improve contrast and reduce bleed, approaching OLED performance in brightness peaks over 2000 nits. Post-2020 developments emphasize high-refresh-rate panels, with 120Hz to 144Hz native rates standard in gaming-oriented LCDs like the Samsung S85F, minimizing motion blur via variable refresh rate support for consoles and PCs.^[88]^[89]^[90]

Organic and quantum dot displays

Organic light-emitting diode (OLED) displays represent a self-emissive technology where organic compounds emit light upon application of an electric current, eliminating the need for a backlight and enabling pixel-level control for superior contrast. This innovation originated from the work of chemists Ching Wan Tang and Steven Van Slyke at Eastman Kodak, who developed the first practical OLED device in 1987, leading to foundational patents that established the core principles of organic electroluminescence. Commercialization in television sets began with Sony's launch of the XEL-1 in 2007, the world's first OLED TV featuring an 11-inch panel just 3 millimeters thick, marking a pivotal advancement in thin, high-contrast displays.^[91]^[92] By the 2020s, OLED technology evolved to include flexible variants, leveraging substrates like polyimide to enable bendable and foldable screens suitable for innovative television form factors. For instance, LG introduced the OLED Flex in 2023, a 42-inch model capable of curving its screen up to 900R radius for adjustable viewing angles, enhancing immersion in varied room setups. Advancements in rollable OLEDs, such as LG's SIGNATURE OLED R series demonstrated from 2019 onward, allowed screens to retract into a base for space-saving designs; however, by 2024, LG discontinued production due to high costs and limited market adoption, though prototypes like Samsung's 18.1-inch rollable laptop display unveiled at CES 2025 signal ongoing research into portable, expandable formats.^[93]^[94]^[95] Quantum dot (QD) displays utilize semiconductor nanocrystals, typically 2-10 nanometers in size, that enhance color gamut and brightness by converting backlight wavelengths into precise red, green, or blue emissions, often integrated as a layer in liquid crystal displays (LCDs) to achieve wider color volumes without self-emission. Samsung pioneered consumer QD-enhanced TVs in 2015 with its SUHD lineup, employing quantum dots to boost peak brightness up to 1,000 nits and cover over 100% of the DCI-P3 color space, laying the groundwork for subsequent branding. In self-emissive configurations, QD-OLED hybrids combine OLED's pixel-level dimming with quantum dots for color filtering, as seen in Samsung's Gen 4 panels introduced in 2025, which achieve up to 4,000 nits peak brightness in small highlight windows while mitigating OLED's native blue light limitations for more vibrant, efficient output.^[96]^[97]^[98] OLED and QD technologies offer distinct advantages, including OLED's perfect blacks through individual pixel shutoff for infinite contrast ratios exceeding 1,000,000:1, thin profiles under 1 millimeter, and flexibility for curved or foldable designs, while QD integration delivers exceptional brightness and color accuracy up to 95% Rec. 2020 coverage. However, challenges persist: OLEDs are susceptible to burn-in from static images, with blue subpixels degrading faster, potentially reducing lifespan to 30,000 hours under heavy use, and manufacturing costs remain high at $500-1,000 per large panel due to vacuum deposition processes. QD displays, while more affordable and brighter in ambient light (up to 2,000 nits), can exhibit light bleed from backlight diffusion and narrower viewing angles compared to OLED's 178 degrees. To address scalability, 2025 developments integrate MicroLED with QD color converters, enabling modular, high-brightness panels over 10,000 nits without organic degradation, as explored in hybrid architectures for larger, durable televisions.^[99]^[100]^[101]^[102]

Types and Variants

Standard consumer models

Standard consumer televisions are primarily designed for residential use, emphasizing integration into living room settings for family entertainment. These models typically feature slim, wall-mountable profiles with narrow bezels to create an immersive viewing experience while minimizing visual clutter, and they include universal remote controls for intuitive navigation from a distance. The focus on lightweight construction and VESA-compatible mounting standards allows easy installation on walls or stands, catering to modern home aesthetics where space efficiency is key.^[103]^[104] Key features in these televisions include built-in tuners supporting over-the-air (OTA) broadcasts and analog/digital cable signals, enabling direct reception without external devices in many cases. Basic upscaling technology is standard to enhance non-4K content to higher resolutions, improving clarity on larger screens, while energy-saving modes—such as automatic brightness adjustment and standby power reduction—help comply with efficiency standards like ENERGY STAR, potentially cutting consumption by up to 34% compared to non-certified models. Most standard consumer models utilize LED-backlit LCD displays for their balance of affordability and performance.^[105]^[106] The market for standard consumer televisions segments into budget-oriented LED models, which provide essential 4K resolution and basic smart connectivity at entry-level prices under $500 for 55-inch sizes, and premium 4K variants with enhanced contrast via full-array local dimming, targeting enthusiasts willing to pay over $1,000 for superior picture quality. Globally, preferences vary: in the United States, larger screens averaging 50 inches or more dominate due to spacious homes and home theater trends, whereas in Asia, compact models around 40 inches prevail to suit urban apartments and smaller living areas.^[103]^[107] By 2025, standard consumer televisions are integrated into nearly 90% of global households, often connected to cable boxes via HDMI ports for seamless access to premium channels and on-demand services, reflecting their role as central entertainment hubs.^[25]

Specialized commercial models

Specialized commercial television models are engineered for demanding non-residential environments, incorporating durability, security, and integration features tailored to specific operational needs. These sets differ from standard consumer models by prioritizing robustness against environmental hazards, regulatory compliance, and seamless connectivity with institutional systems, ensuring reliable performance in high-usage scenarios. In the hospitality sector, televisions are designed with features like channel locking to prevent guest access to premium pay-per-view content without authorization, customizable welcome screens displaying hotel branding and information, and integration with property management systems for remote control and content updates. For instance, LG's Pro:Centric Hospitality series includes integrated Pro:Idiom digital rights management technology, enabling secure delivery of licensed programming, and supports remote jack packs for easy in-room connectivity while maintaining energy-efficient operation suitable for large-scale hotel deployments.^[108]^[109] Healthcare-specific models emphasize infection control and patient privacy, featuring antimicrobial coatings on surfaces to inhibit bacterial growth and facilitate cleaning in sterile environments. These sets often include HIPAA-compliant tuners and privacy filters to safeguard sensitive health information displayed on-screen, alongside adjustable bedside mounting options for ergonomic viewing. Glare-reduction technologies, such as anti-reflective screens, minimize distractions in brightly lit patient rooms, enhancing visibility for educational videos or entertainment while adhering to medical facility standards. Examples include hospital-grade TVs from manufacturers like PDi Communication Systems, which prioritize intuitive interfaces and durability for 24/7 use in clinical settings.^[110]^[111] Outdoor commercial televisions are built to withstand extreme weather, boasting IP65 or higher ratings for dust and water resistance, along with high-brightness panels exceeding 2000 nits to combat direct sunlight. Anti-glare coatings and sealed enclosures protect against humidity, temperature fluctuations, and corrosion, making them ideal for patios, stadiums, or transit hubs. Some variants incorporate solar-powered components for off-grid installations, reducing energy dependency in remote locations. Brands like SunBriteTV and SYLVOX offer full-sun models with thermal management systems to prevent overheating, ensuring consistent performance in harsh outdoor conditions.^[112]^[113]^[114] Beyond these, digital signage televisions for retail environments focus on vibrant, loopable content delivery to engage shoppers, featuring slim bezels and daisy-chain capabilities for video wall setups in stores. Rugged military-grade sets, often classified as MIL-SPEC displays, incorporate shock-resistant housings and wide-temperature operation for tactical command centers or field deployments. Looking to 2025 trends, interactive touch models are gaining traction in commercial spaces, integrating capacitive touchscreens with gesture controls for customer kiosks and collaborative displays, driven by advancements in responsive panels and AI-enhanced user interfaces.^[115]^[116]^[117]^[118]

Smart and integrated systems

Smart televisions, commonly referred to as smart TVs, integrate internet connectivity and advanced software platforms to extend beyond traditional broadcasting, enabling interactive and on-demand entertainment experiences. These systems typically run dedicated operating systems such as Android TV (developed by Google), webOS (proprietary to LG Electronics), and Roku OS, which provide a user interface for accessing online content, apps, and services directly on the television.^[119]^[120]^[121] Android TV, for instance, supports a vast ecosystem of applications through the Google Play Store, while webOS emphasizes a card-based interface for seamless navigation, and Roku OS prioritizes simplicity with a channel-based app selection.^[122]^[123] A key feature of smart and integrated systems is the incorporation of voice assistants, which have been widely integrated since around 2015 to enhance user control and accessibility. Google Assistant, native to Android TV and Google TV platforms, allows voice commands for searching content, adjusting settings, and controlling compatible smart home devices, with compatibility expanding to various TV brands by 2018.^[124]^[125] Similarly, Amazon's Alexa has been embedded in platforms like Fire TV since 2017, enabling hands-free operation for tasks such as launching apps or integrating with IoT ecosystems, while LG's webOS supports both Google Assistant and Alexa for multi-assistant functionality.^[126]^[127] Core functionalities of these systems revolve around streaming media and connectivity features, transforming the TV into a central hub for digital content consumption. Users can access popular streaming applications like Netflix, Disney+, Hulu, and YouTube directly via built-in apps, supporting high-definition playback and personalized recommendations based on viewing history.^[119]^[128] Casting technologies, such as Google's Chromecast built into Android TV, allow seamless wireless transmission of content from mobile devices to the TV screen, facilitating shared viewing experiences.^[129] Additionally, smart TVs serve as IoT hubs, integrating with devices like smart lights and thermostats through voice assistants, enabling centralized control of home automation from the television interface.^[130]^[126] The evolution of smart and integrated systems traces back to early attempts in the late 2000s, marked by setbacks like the initial Google TV platform launched in 2010, which faced criticism for a clunky interface, limited app support, and content restrictions from broadcasters, leading to its rebranding as Android TV in 2014.^[131] Despite these challenges, the 2020s have seen widespread adoption, driven by improved hardware, broader app ecosystems, and the rise of over-the-top (OTT) services, with smart TV penetration projected to exceed 50% of global households—reaching over 1.1 billion—by 2026.^[132] Market analyses indicate the global smart TV sector valued at USD 227.52 billion in 2024, growing at a compound annual rate of 12.8% through 2030, reflecting dominance in consumer electronics.^[133] Security remains a critical concern in these integrated systems, as their constant internet connectivity exposes them to vulnerabilities like malware and unauthorized access to cameras or microphones. Regular firmware updates are essential to patch these risks, with manufacturers like Samsung committing to seven years of support for models from 2023 onward, though older devices often receive limited or no updates, heightening exposure.^[134]^[135] Users are advised to enable automatic updates and disable unnecessary features like built-in cameras to mitigate threats.^[136] The proliferation of smart TVs has profoundly impacted media consumption, accelerating the shift from scheduled broadcast television to on-demand streaming, where viewers increasingly prioritize flexibility and choice over linear programming.^[137] Between 2023 and 2025, advancements in AI personalization have further enhanced this transition, with algorithms analyzing user preferences to curate content recommendations, optimize picture and sound settings dynamically, and even predict viewing habits—features now present in about 48% of televisions sold in major markets.^[138] This AI-driven approach not only boosts engagement but also influences advertising by enabling targeted, real-time placements, reshaping the broadcasting landscape toward more individualized experiences.^[139]^[140]

Size, Resolution, and Standards

Screen sizes and aspect ratios

Television screen sizes are conventionally measured along the diagonal from one corner to the opposite corner, expressed in inches or centimeters, encompassing the viewable area while excluding the bezel or frame. This standard measurement facilitates consistent comparisons across models and technologies.^[141] Early television sets in the 1940s typically featured small screens around 10 inches in diagonal length, constrained by the bulky cathode-ray tube technology of the era. Over decades, sizes expanded significantly; by the 2020s, consumer models commonly ranged from 32 to 85 inches, with premium options exceeding 100 inches, driven by advancements in flat-panel displays that enabled larger, thinner designs without proportional weight increases.^[142]^[143] Aspect ratios, defined as the proportional relationship between a screen's width and height, have evolved to match content formats and viewing preferences. The 4:3 ratio served as the analog broadcast standard for decades, providing a nearly square shape suited to early programming. In the 1990s, the 16:9 widescreen ratio emerged as the high-definition (HD) norm, offering a more cinematic field of view that better accommodates modern films and broadcasts. For specialized applications like gaming, ultrawide 21:9 ratios have gained traction, immersing users in expansive horizontal vistas without black bars.^[141]^[144] As of 2025, the global average television screen size has reached approximately 55 inches, reflecting a continued shift toward larger displays in households, particularly in regions with growing disposable incomes. This trend extends to commercial and entertainment sectors, where modular tiling systems—such as LED video walls—allow multiple screens to combine seamlessly into expansive arrays for video walls, enabling customizable setups exceeding 200 inches in effective size.^[145]^[146] Optimal viewing distances enhance immersion and reduce eye strain, with guidelines recommending 1.5 to 2.5 times the screen's diagonal measurement; for example, a 55-inch TV suggests seating 7 to 11 feet away, adjustable based on resolution and personal comfort.^[147]

Resolution and broadcast standards

Television resolution refers to the number of pixels displayed on the screen, determining image sharpness and detail. Standard Definition (SD) typically uses 480i, with an effective resolution of 720x480 pixels, providing basic clarity suitable for early broadcast content. High Definition (HD) advanced to 720p (1280x720 pixels) and 1080i/p (1920x1080 pixels), offering significantly improved detail for modern viewing. Ultra High Definition (UHD), often called 4K, employs 3840x2160 pixels, quadrupling HD pixel count for lifelike visuals on larger screens. 8K UHD further escalates to 7680x4320 pixels, approximately four times the pixels of 4K, enabling exceptional sharpness but requiring substantial processing power. Broadcast standards have evolved from analog to digital formats, influencing compatible resolutions worldwide. The NTSC standard, used in the United States and parts of the Americas, featured 525 interlaced lines at 29.97 frames per second and was phased out with the digital transition on June 12, 2009. PAL, predominant in Europe, Asia, and Australia, utilized 625 lines at 25 frames per second, while SECAM, employed in France and some former Soviet states, also used 625 lines but with sequential color encoding; both were largely discontinued in favor of digital systems by the early 2010s. In Europe, the Digital Video Broadcasting (DVB) family of standards, such as DVB-T2, supports HD and UHD resolutions up to 4K with MPEG-4 compression. Japan's Integrated Services Digital Broadcasting (ISDB-T) enables HD and is compatible with 4K/8K via ISDB-S3 for satellite. In China, the Digital Terrestrial Multimedia Broadcast (DTMB) standard supports up to HD, with ongoing upgrades for higher resolutions. Digital standards like ATSC in North America now support HD and beyond, with ATSC 3.0 enabling 4K broadcasts, immersive audio, and enhanced reception; by late 2025, it covers approximately 75% of U.S. households (signal availability), though compatible receivers reach only about 11% of households, with ongoing FCC discussions and proposals for a phased transition to full adoption by 2028 in major markets. Modern television sets incorporate compatibility features to handle varying input resolutions and enhance viewing. Upscaling chips, often powered by AI algorithms, convert lower-resolution content (e.g., SD or HD) to match the native panel resolution, minimizing artifacts and improving perceived quality on 4K or 8K displays. High Dynamic Range (HDR) formats further extend compatibility: HDR10 uses static metadata for wide color gamut and contrast on compatible sets, while Dolby Vision employs dynamic metadata for scene-by-scene optimization, supporting up to 12-bit color depth and backward compatibility with HDR10. Global 8K adoption remains limited as of 2024, with fewer than 1% of households owning such sets due to content scarcity and high costs, though market projections estimate growing shipments in the low millions annually by 2025. Looking ahead, 16K prototypes (15360x8640 pixels) have emerged in demonstrations, promising unprecedented detail for professional applications, but widespread adoption is hindered by bandwidth constraints in broadcasting and streaming infrastructure, which struggle to deliver the massive data rates required—up to 96 Gbps via emerging HDMI 2.2 standards.

Operation and Features

Signal reception and tuning

Television sets receive signals through diverse methods tailored to different delivery systems. Over-the-air (OTA) broadcasts are captured via antennas that detect radio frequency signals from local transmission towers, primarily in the very high frequency (VHF) band from 54 to 216 MHz and the ultra high frequency (UHF) band from 470 to 608 MHz.^[148]^[149]^[150] Cable television signals arrive through coaxial cables connected to the set, carrying multiple channels modulated onto a single carrier frequency.^[151] Satellite reception employs a parabolic dish antenna to collect microwave signals from geostationary satellites, which are then downconverted to frequencies compatible with the TV's input.^[151] For internet-based streaming, signals are delivered over IP networks via Ethernet or Wi-Fi, bypassing traditional radio frequencies altogether.^[152] The core component for signal selection is the tuner, an electronic circuit that scans assigned frequency bands to identify and lock onto active channels. In analog systems, tuners directly demodulate amplitude-modulated (AM) video and frequency-modulated (FM) audio carriers, but modern digital tuners focus on VHF/UHF scanning for OTA while supporting QAM modulation for cable inputs.^[148] Digital over-the-air reception relies on ATSC standards, where the tuner first converts the RF signal to an intermediate frequency, then performs 8-vestigial sideband (8-VSB) demodulation to extract the MPEG-2 transport stream containing video, audio, and metadata.^[153] This process involves synchronization, equalization to correct multipath distortion, and forward error correction to ensure reliable data recovery.^[153] Digital tuning enhances user experience with automated features like channel auto-scan, which systematically sweeps the frequency spectrum during setup to detect and memorize available signals, creating a channel map for quick access.^[154] Electronic program guides (EPG) integrate with the tuner by decoding program-specific information tables (PSIP) embedded in the ATSC stream, displaying schedules for up to 16 days and allowing users to select channels that trigger automatic frequency tuning.^[155] In cable and satellite systems, similar EPG data is received via proprietary protocols, enabling seamless navigation across hundreds of channels.^[155] Reception challenges often stem from electromagnetic interference, such as from nearby transmitters or environmental factors like buildings causing signal multipath. Mitigation techniques include built-in filters to reject out-of-band noise, adaptive equalizers in the tuner to compensate for distortions, and directional antennas to focus on desired signals while nulling interferers.^[156] For features like picture-in-picture (PiP), which displays a secondary video overlay, dual or multi-tuner designs allow independent signal reception on separate frequencies, enabling simultaneous viewing of two channels without interruption.^[157] By 2025, the rollout of ATSC 3.0 has introduced orthogonal frequency-division multiplexing (OFDM) for robust demodulation, offering superior performance in mobile scenarios with lower sensitivity to Doppler shifts and interference compared to legacy 8-VSB.^[158] This standard supports IP-based signaling for hybrid broadcast-broadband delivery, and select televisions now incorporate ATSC 3.0 tuners alongside 5G modules for enhanced mobile reception, enabling seamless signal acquisition during movement.^[159]^[160]

Audio and video processing

Modern television sets employ sophisticated internal circuitry to process incoming audio and video signals, transforming raw broadcasts or streams into high-quality output suitable for display and sound reproduction. Video processing begins with deinterlacing, which converts interlaced signals—common in traditional broadcasts—into progressive scan formats to eliminate artifacts like combing, using motion-compensated algorithms that analyze frame-to-frame differences for smoother playback. Noise reduction techniques, often integrated into the same processing pipeline, apply spatial and temporal filters to suppress grain and interference while preserving detail, as seen in dedicated integrated circuits that handle both deinterlacing and denoising for enhanced clarity. Motion interpolation further refines video by generating intermediate frames between existing ones, reducing judder in fast-action scenes; however, excessive application can produce the "soap opera effect," an unnaturally smooth appearance more akin to video than film. To match the native resolution of the display, scalers upscale or downscale incoming content using advanced algorithms like texture synthesis, ensuring sharp images without distortion when adapting lower-resolution sources to 4K or higher panels.^[161] Audio processing in TVs decodes compressed formats such as Dolby Digital Plus, which supports up to 7.1 channels of surround sound, enabling immersive experiences from stereo inputs via built-in decoders.^[162] Virtual surround technologies, like those in Dolby Advanced Audio v2, simulate multi-channel audio from two speakers by upmixing stereo to 5.1 equivalents, enhancing spatial perception without additional hardware.^[163] Equalizers allow user or automatic adjustment of frequency bands to optimize dialogue clarity or bass response, often integrated into the audio pipeline for balanced output. By the late 2010s, object-based audio formats like Dolby Atmos gained prominence in televisions, shifting from channel-based to metadata-driven rendering that positions sounds in a 3D space, supported by compatible processors for height and overhead effects.^[164]^[165] System-on-chips (SoCs) from manufacturers like MediaTek and Qualcomm centralize this processing, integrating CPU, GPU, and dedicated video engines for efficient 4K handling; for instance, MediaTek's Pentonic series features multi-core architectures with AI accelerators for real-time upscaling and decoding up to 4K at 120Hz.^[166] Similarly, Qualcomm's Snapdragon 802 SoC, introduced for 4K smart TVs, combines quad-core CPUs and GPUs to manage high-resolution video pipelines alongside audio decoding.^[167] Key features include preset picture modes that adjust processing parameters for content types: cinema mode prioritizes accurate color and contrast for film-like reproduction, while sports mode boosts motion clarity and brightness to counter fast-paced action blur.^[168] Recent advancements incorporate AI for dynamic range optimization, such as in EffiHDR frameworks that expand standard dynamic range content to HDR by predicting local tone mappings, improving contrast and vibrancy in real-time without excessive computational load.

Connectivity and user interfaces

Modern television sets feature a variety of wired and wireless connectivity options to integrate with external devices, networks, and smart home ecosystems. The primary wired ports include HDMI, which serves as the standard for high-definition video and audio transmission. HDMI 2.1 ports, capable of supporting 8K resolution at 60Hz and 4K at 120Hz with features like Variable Refresh Rate (VRR), are increasingly common, with many 2025 models offering three or four full-bandwidth HDMI 2.1 inputs enabled by chips like MediaTek's Pentonic 800.^[169] USB ports, typically USB-A 2.0 or 3.0, allow users to connect storage devices for media playback, such as playing videos or photos directly from USB drives.^[170] Ethernet ports provide stable wired internet connectivity for streaming and firmware updates, often supporting speeds up to 1Gbps on mid-range and premium sets.^[170] Legacy ports persist on some models to accommodate older equipment, though they are diminishing in prevalence. RF coaxial inputs remain standard for antenna or cable TV reception, transmitting both video and audio signals over a single cable.^[171] Component video inputs (YPbPr), which offer improved analog quality over composite by separating luminance and color signals, are rarer on 2025 TVs and often require adapters for compatibility with vintage devices like DVD players.^[172] Emerging standards like HDMI 2.2, announced at CES 2025, double bandwidth to 96Gbps to enable 16K at 60Hz and introduce enhanced content protection to safeguard high-resolution streams.^[173] Wireless connectivity has become integral for seamless integration. Most 2025 smart TVs support Wi-Fi 6E for faster, less congested 6GHz band access, with premium models adopting Wi-Fi 7 for up to 46Gbps theoretical speeds and lower latency in multi-device environments.^[174] Bluetooth, often version 5.2 or higher, enables wireless audio output to headphones, soundbars, or speakers, and newer implementations like Auracast on LG's 2025 OLEDs allow multiple users to share the same audio stream simultaneously.^[175] Casting protocols such as Apple's AirPlay for iOS device mirroring and Miracast for Android-based screen sharing are widely supported, facilitating wireless content projection from smartphones or tablets to the TV without cables.^[176] User interfaces emphasize intuitive interaction beyond traditional remotes. Standard infrared remotes have evolved to include voice control via built-in microphones, supporting assistants like Amazon Alexa, Google Assistant, or Bixby for commands such as channel changes or search queries.^[177] Gesture recognition, using cameras or accelerometers, allows hands-free navigation, such as waving to pause playback or adjust volume on models from Samsung and LG.^[178] Niche smart TVs incorporate touchscreens for direct on-screen interaction, though this remains limited to specialized displays like rollable models rather than mainstream consumer sets.^[179] App-based controls via manufacturer mobile applications, such as Samsung's SmartThings or LG's ThinQ, enable remote operation from smartphones, including power on/off and content curation.^[180] In 2025, the Matter protocol is gaining traction for smart home interoperability, allowing TVs from brands like Samsung and LG to act as central hubs that control compatible devices across ecosystems using IP-based connectivity over Wi-Fi, Thread, or Ethernet.^[181] This standard simplifies integration, reducing reliance on proprietary hubs while enhancing security through unified authentication.^[182]

Environmental Impact and Lifecycle

Energy efficiency and consumption

Television sets have seen substantial reductions in power consumption over the decades, driven by advancements in display technologies. Traditional cathode ray tube (CRT) televisions typically consumed between 100 and 200 watts during operation, depending on screen size and model.^[183] In contrast, modern 55-inch liquid crystal display (LCD) or light-emitting diode (LED) models average 60 to 90 watts, while organic light-emitting diode (OLED) variants range from 90 to 150 watts, influenced by factors such as screen brightness, content type, and ambient lighting conditions.^[184]^[185] Larger screens and higher brightness settings increase usage, with OLEDs often drawing more power than LEDs due to their self-emissive pixels, though both represent a significant efficiency gain over CRTs.^[186] Regulatory standards have played a key role in promoting energy efficiency. In the United States, the Energy Star program certifies televisions that meet stringent criteria, including no more than 0.5 watts in passive standby mode and on-mode power limits scaled by screen area—typically requiring at least 25-34% better efficiency than non-certified models.^[106] In the European Union, televisions fall under electronic displays labeled on an A-to-G energy efficiency scale since 2021, where A denotes the most efficient (often under 50 kWh annually for a 55-inch model) and G the least, with mandatory auto-off features ensuring standby power drops below 0.5 watts after a short idle period.^[187]^[188] These regulations, including the EU's 2025 standby limit of 0.5 watts, aim to curb unnecessary "vampire" energy loss, potentially saving households 3-4 kWh per TV annually.^[189] Efficiency improvements since the 2000s stem largely from the shift to LED backlights, which replaced less efficient cold cathode fluorescent lamps (CCFLs) in LCD panels, cutting power use by 20-50% while enabling thinner designs and better light control.^[190] From 2003 to 2015 alone, average on-mode power per square inch of screen dropped 76%, from 300 to 70 milliwatts, due to these backlighting advances and dynamic dimming technologies.^[191] By 2025, eco-modes incorporating artificial intelligence (AI) for adaptive brightness and content-based dimming further reduce consumption; for instance, Samsung's AI Energy Mode can lower usage by up to 12% without compromising perceived quality.^[192] Globally, televisions account for approximately 2-4% of residential electricity consumption, a figure that has stabilized or slightly declined despite rising screen sizes and ownership rates, thanks to these efficiency gains.^[193] In the U.S., TVs and peripherals like streaming devices represented about 7% of household electricity in 2015, underscoring their environmental footprint amid growing demand for high-resolution viewing.^[194]

Recycling, disposal, and sustainability

Television sets contribute significantly to the global electronic waste (e-waste) stream, which reached 62 million tonnes in 2022 and is projected to increase by 2.6 million tonnes annually, potentially exceeding 70 million tonnes by 2025. Televisions and monitors comprise approximately 6% of global e-waste, or about 3.7 million tonnes in 2022.^[195]^[195] Screens and monitors, including televisions, represent a substantial portion of this category, with older cathode ray tube (CRT) models containing hazardous lead in their funnel glass and phosphor coatings, posing risks of soil and water contamination if improperly discarded.^[196]^[197] Similarly, older liquid crystal display (LCD) televisions that incorporate cold cathode fluorescent lamps (CCFL) backlights contain mercury, which can release toxic vapors during breakage or incineration, exacerbating environmental and health hazards.^[198] Recycling processes for televisions begin with collection through designated programs, followed by manual dismantling to isolate hazardous components like CRT glass and mercury lamps for safe handling.^[199] The remaining materials—such as metals (copper, aluminum), plastics, and panel glass—are then shredded and separated using mechanical and magnetic methods to recover valuable resources, with up to 90% of a television's weight potentially reusable in this manner.^[200] In the European Union, the Waste Electrical and Electronic Equipment (WEEE) Directive, adopted in 2002 and transposed into national laws by 2005, mandates producers to finance the collection, treatment, and recovery of e-waste, including televisions, achieving an average collection rate of around 12 kg per capita across the EU, with some member states exceeding 15 kg per capita.^[201]^[202] In the United States, voluntary takeback initiatives by retailers like Best Buy and manufacturer programs, supported by the Environmental Protection Agency, facilitate free recycling drop-offs for televisions, though coverage varies by state.^[203]^[204] Disposal of televisions is increasingly regulated to prevent landfill accumulation, with 25 U.S. states and the District of Columbia imposing bans on landfilling CRT and flat-panel televisions due to their toxic contents, diverting millions of units annually to certified recyclers.^[205]^[206] In regions without bans, refurbishing offers an alternative, where functional televisions are repaired and resold or donated, extending product life and reducing e-waste by up to 50% in participating programs.^[207] By 2025, circular economy approaches are gaining traction, with manufacturers like Samsung incorporating modular designs in Neo QLED televisions to enable easier part replacement and higher recyclability, aligning with broader goals to minimize virgin material use.^[208] Sustainability efforts in television production emphasize ethical sourcing of rare earth elements, such as neodymium used in speakers and displays, amid concerns over environmentally destructive mining practices in regions like China, which supplies over 80% of global output.^[209]^[210] Initiatives under the EU's Critical Raw Materials Act promote diversified, low-impact supply chains to address these ethical issues.^[211] Recent trials from 2023 to 2025 have explored biodegradable components, such as cellulose-based alternatives for casings and wiring insulation in e-waste electronics, including televisions, to reduce long-term landfill persistence while maintaining functionality.^[212] These developments support a shift toward repairable and recyclable designs, potentially cutting e-waste impacts by integrating bio-based materials in up to 20% of components.^[213]

Manufacturing and Market

Major global manufacturers

Samsung Electronics, a South Korean multinational, has been the global leader in television manufacturing for 19 consecutive years, holding a 28.3% market share by revenue in 2024, a position it maintained into 2025.^[214] The company entered the TV market in 1970 with its first black-and-white model, the P-3202, and expanded into color TVs by the late 1970s, establishing itself as a pioneer in quantum dot (QD) display technology.^[215] In 2025, Samsung introduced the world's first Micro RGB TV, a 115-inch model featuring sub-100-micrometer LEDs for enhanced color accuracy and glare-free viewing, marking a significant advancement in premium display innovation.^[216] LG Electronics, also South Korean, dominates the OLED segment with over 52.4% of global shipments in 2024, a lead extending into 2025, while its overall TV market share stands at approximately 12.8%.^[217] LG developed the world's first 60-inch plasma TV in 1998 but shifted focus to OLED technology, launching its inaugural 55-inch model in 2013 and advancing to 4K HDR OLEDs by 2016.^[218] This transition positioned LG as the OLED pioneer, emphasizing self-emissive pixels for superior contrast and black levels in premium televisions. Chinese manufacturers TCL and Hisense have emerged as key players in the budget LCD segment, with TCL capturing 12.4% of global revenue and Hisense 10.5% in 2024, both surpassing LG in unit sales by 2025.^[219] These firms focus on affordable large-screen LCDs with Mini LED backlighting, driving growth in emerging markets through cost-effective production and features like high refresh rates. Sony Corporation of Japan specializes in premium televisions with advanced image processing, holding about 5% of the global market in 2025.^[219] Sony has outsourced significant TV assembly to contract manufacturers like Foxconn since 2010 to optimize costs while maintaining in-house R&D.^[220] A hallmark innovation is Acoustic Surface Audio+, featured in its 2025 BRAVIA lineup, where actuators vibrate the screen to produce immersive sound directly from the display, eliminating traditional speakers.^[221] Asian companies dominate global TV production, accounting for over 90% of output, primarily in China, South Korea, and Taiwan, with firms like Samsung, LG, TCL, and Hisense leading the supply chain.^[222] In contrast, U.S. brands such as Vizio function mainly as assemblers and marketers, sourcing components and final production from Asian facilities in countries including China, Mexico, and Vietnam.^[223]

Production trends and economics

The production of television sets is predominantly concentrated in Asia, with China remaining the largest hub for assembly lines due to its established infrastructure and cost efficiencies, though Vietnam has emerged as a key alternative for final assembly to mitigate trade risks. Major panel fabrication facilities are operated by companies like AUO in Taiwan and BOE in China, where advanced Gen 10.5 TFT LCD fabs in locations such as Hefei and Wuhan support high-volume output for global TV panels. Automation in manufacturing processes, including robotic assembly and AI-driven quality control, has significantly lowered production costs by enabling higher throughput and reducing labor dependencies, contributing to overall industry efficiencies since the early 2000s. The global television market is projected to generate approximately US$97 billion in revenue in 2025, driven by demand for advanced displays amid steady unit shipments. Average prices for 4K UHD televisions have dropped substantially, with many 55-inch models now available under $500, reflecting economies of scale and technological maturation that have made high-resolution sets accessible to mainstream consumers. Trade tariffs, particularly those imposed by the U.S. on Chinese imports, have increased costs for TV components and assembly, potentially raising retail prices by up to 23% for affected models and prompting a 0.7% decline in global shipments for 2025. Recent trends indicate a diversification of production away from China, with expansions in India and Mexico to reduce reliance on single regions and navigate geopolitical tensions; for instance, Chinese firms have invested in Mexican facilities to leverage USMCA benefits for tariff-free U.S. access. Supply chain disruptions, notably the global semiconductor chip shortages of 2021 and 2022, severely impacted TV production by limiting component availability and cutting North American output by hundreds of thousands of units in affected quarters. In response to growing environmental pressures, 2024 has seen strengthened sustainable sourcing requirements in the electronics sector, including federal procurement rules in the U.S. mandating eco-friendly materials and the EU's Corporate Sustainability Due Diligence Directive influencing supply chain transparency for critical minerals used in displays. Looking ahead, major manufacturers like Samsung and LG continue to pursue vertical integration by controlling key elements of the supply chain, such as in-house panel production and partnerships for OLED sourcing, to enhance cost control and innovation speed. Emerging technologies like 3D printing are being explored for rapid prototyping of TV components, allowing for quicker design iterations in product development cycles.

References

[1]
Television Sets - Department of Energy
“television set” means a product designed to produce dynamic video, contains an internal TV tuner encased within the product housing,
[2]
TV's Future: The Broadcast Empire Strikes Back - IEEE Spectrum
Nov 29, 2012 · By 1960, televisions had found a place in more than three-fourths of homes across the United States. This was just 35 years after Scottish ...
[3]
Philo T Farnsworth: The Father of Television - IN.gov
Feb 14, 2014 · After years of failed experiments and twelve hour work days, on September 27, 1927 Farnsworth transmitted the first “electronic television image ...<|control11|><|separator|>
[4]
HKN Eminent Member Spotlight: Philo T. Farnsworth, the Father of ...
Sep 1, 2021 · In 1927, he unveiled his all-electronic television prototype made possible by a video camera tube or “image dissector.” This was the same ...
[5]
9.1 The Evolution of Television – Intro to Mass Media
Following the FCC standards set out during the early 1940s, television sets received programs via analog signals made of radio waves. The analog signal reached ...
[6]
Goodbye, CRT - IEEE Spectrum
Nov 1, 2006 · All the new television technologies vying to dethrone the clunky, 100-year-old CRT are sleek and thin. But will it be plasma, liquid crystal, or one of several ...
[7]
1920s – 1960s: Television | Imagining the Internet - Elon University
Approximately 8,000 U.S. households had television sets in 1946; 45.7 million had them by 1960. Popular Mechanics Magazine Television Headline. World Changes ...Missing: authoritative | Show results with:authoritative
[8]
Standardizing Color Television Systems - The Text Message
Mar 25, 2025 · The FCC abandoned the CBS system and adopted the RCA system as the national standard. It is still in use today. In 1954, the first color ...Missing: current | Show results with:current
[9]
OLED TV Arrives - IEEE Spectrum
First, a brief review of the technology. OLEDs are semiconductors made of layers of organic material. They create light in much the same way as a traditional ...
[10]
Smart TV - IEEE Spectrum
Jun 28, 2012 · Your television will start to draw intelligence from the cloud, but it will also have to be pretty smart in its own right.
[11]
[PDF] October 7, 2025 FCC FACT SHEET∗ Authorizing Permissive Use of ...
Oct 7, 2025 · Background: Next Gen TV (which uses the “ATSC 3.0” or “3.0” standard) is the future of broadcast television. ATSC 3.0 promises to revitalize ...
[12]
Digging Into the New QD-OLED TVs - IEEE Spectrum
Sony's A95K televisions incorporate Samsung's new QD-OLED display technology. Televisions and computer monitors with QD-OLED displays are now on store shelves. ...
[13]
How LG and Samsung Are Making TV Screens Disappear
Jul 29, 2024 · A transparent television might seem like magic, but both LG and Samsung demonstrated such displays this past January in Las Vegas at CES 2024.
[14]
Television - a powerful communication tool with evolving technologies
Nov 21, 2024 · Television is the world's largest source of audiovisual content, a powerful communication tool with both linear and on-demand platforms, and is ...
[15]
[PDF] Analog TV Systems: Monochrome TV
EE4414: Monochrome Analog TV systems. 47. TV Receiver. • How does your TV receives the broadcasted video over the air? • Basic components in a TV receiver.
[16]
Digital Television - Federal Communications Commission
Aug 9, 2016 · Digital Television is an advanced broadcasting technology that has transformed the television viewing experience.
[17]
How does a television set work? - The Conversation
Dec 5, 2022 · Early TVs worked with the use of “analog signals” – essentially radio waves containing both the picture and sound of a television program.
[18]
Troubleshooting Guide for Digital-to-Analog Converter Boxes and ...
Sep 29, 2017 · All full-power television stations broadcast only as digital TV, or DTV, following the transition from analog to digital broadcasting in 2010.
[19]
TV Milestones | American Experience | Official Site - PBS
Television's first drama,The Queen's Messenger, is broadcast from Schenectady, New York station WGY on September 11, 1928.
[20]
The complete history of television: From the 1920s to 2025
Aug 29, 2025 · In the UK, the BBC started experimental broadcasts in 1930, and by 1936 they had what many call the first real TV service, with programs like ...
[21]
Invention of Television - Timeline - The Inventors
1967: Most TV broadcasts are in color. 1969: July 20, first TV transmission from the moon and 600 million people watch. 1972: Half the TVs in homes are color ...
[22]
Evolution of the world of television since 1926 - Esferize
Nov 15, 2021 · 1926. The American inventor Philo Taylor Farnsworth was 21 years old when he made the first electronic television. This system captured moving ...
[23]
Global digital TV conversion almost complete by 2020 - ADMTV
Based on forecasts for 138 countries, the number of digital TV homes will increase by more than 1 billion between 2010 and 2020 to 1.68 billion – or up by ...
[24]
Television's Impact on American Society and Culture
TV news programs provided extensive coverage of civil rights protests, which helped turn public opinion in favor of the cause of equality. As awareness of ...
[25]
[PDF] The Invention of Television - MIT
The heart of Nipkow's patent was a revolving apertured disc. The disc had twenty-four holes in a spiral near the outer rim.Missing: disk | Show results with:disk
[26]
[PDF] Chapter 1 The Evolution of Television Technology
Abstract: The historical evolution and progression of television technology is reviewed as a framework for understanding the developments that are occurring ...
[27]
David Sarnoff, RCA, and the Development of Broadcast Entertainment
1883: Paul Nipkow--the first simple method for scanning using a mechanical disk. Close spiral of holes from edge to center drilled into a rigid disk. As ...
[28]
[PDF] INTRODUCTION ELECTRONICS - GovInfo
Sep 11, 2025 · television system which made use of the seleni- um cell and a mechanical scanning disc similar to that used by Nipkow—a system that worked.Missing: disk | Show results with:disk
[29]
Radio and TV broadcasting: Diplomacy going live - Diplo
Two inventors, John Logie Baird from Britain and Charles Francis Jenkins from the USA, built the world's first successful mechanical televisions. By 1929, Baird ...
[30]
Signal. Image. Architecture. - Columbia GSAPP
John Logie Baird, the first 30-line electrical image, transmitted from London to Hartsdale, NY on February 9, 1928. We can feel our images changing us. Our ...
[31]
16. 7.1 The Evolution of Television - Open Text WSU
Mechanical television systems had several technical disadvantages: Low resolution caused fuzzy images, and the use of a spinning disk limited the number of new ...
[32]
Invention of the Iconoscope, the First Electronic Television Camera
Vladimir Zworykin is also sometimes cited as the father of electronic television because of his invention of the iconoscope in 1923.
[33]
Vladimir Zworykin (1889 - 1982) - Early Television Museum
Zworykin demonstrated his all-electronic television system a full 10 years before it was introduced to the public at the 1939 New York World's Fair. Zworykin's ...
[34]
405 Alive - FAQ - 405-Line Television in History
The 405-line standard was used in the UK, the republic of Ireland, Hong Kong and experimentally in several other countries.
[35]
The Long Strange Trip To US Color TV | Hackaday
Mar 21, 2024 · However, it would be 1953 before NTSC (the National Television System Committee) adopted the standard color TV signal for the United States. It ...
[36]
75 Years of Innovation: Color television - SRI International
Jan 27, 2021 · On December 17, 1953, the Federal Communications Commission (FCC) approved RCA's Dot Sequential Color System, and RCA began the first commercial ...<|separator|>
[37]
Color TV Transformed the Way Americans Saw the World, and the ...
Jan 25, 2019 · Interestingly, color television systems had been demonstrated as early as the 1920s, though the technology was refined in the late 1940s. It ...
[38]
Postwar American Television at the Museum
At the end of 1946, only 44,000 homes had a TV set; by the end of 1949, there were 4.2 million TV homes. By 1953, 50% of American homes had television. In the ...Missing: 1950s statistics
[39]
The Day the U.S. TV Industry Died - IEEE Spectrum
Aug 1, 1988 · Zenith patents first remote control for a TV set, the ultrasonic Space Command. 1957. Zenith patents fringe-lock technology, a cure for loss of ...
[40]
Olympic broadcast progress through time | Royal Television Society
Mar 4, 2015 · Tokyo then became the first Olympics to be aired in colour. These games more importantly were broadcast via satellite for the first time as ...<|separator|>
[41]
Remember when TVs weighed 200 pounds? A look back at TV ...
Jul 26, 2020 · It measured 40 inches in size and cost a whopping $4,000. In succeeding years flat-panel TVs became cheaper to produce and prices quickly fell, ...
[42]
LCD television - Wikipedia
LCD TVs rose in popularity in the early years of the 21st century, and exceeded sales of cathode-ray-tube televisions worldwide from late 2007 on. Sales of CRT ...
[43]
https://www.cnet.com/tech/home-entertainment/remember-when-tvs-weighed-200-pounds-a-look-back-at-tv-trends-over-the-years/
[44]
https://www.theregister.com/2008/02/22/displaysearch_crt_lcd_global_q4/
[45]
Ultra HD TV pushed by Netflix, Amazon at CES 2014 | CBC News
Jan 8, 2014 · With screens that house four times more pixels than regular HD TVs, Ultra HD is a simple enough upgrade to gain widespread adoption in the next ...Missing: switch 2009 2020
[46]
CES: Comcast, Netflix, Paramount, DirecTV And Amazon Will ...
Jan 6, 2014 · It is currently estimated that March of 2014 Netflix will add UHD to it content streaming. ... UHD TVs, which will stream 4K movies and TV shows.Missing: 2009 2020
[47]
Samsung Reveals 2023 TV Range, Including Bigger, Better QD ...
Jan 3, 2023 · The Mini LED TVs will get the latest version of Samsung's Quantum Matrix light and power control system, as well as a neural quantum processor ...
[48]
2025 8K Neo QLED AI TV with Samsung Vision AI
Discover the AI features and exclusive Samsung engineering of the Samsung 8K AI TV, which delivers an amazing 8K experience. Meet the new 8K TV lineup.Missing: Japan 2023
[49]
C SEED M1 I The Unfolding TV I The world´s best and largest luxury ...
The C SEED M1 is a 4K MicroLED unfolding TV with deep black, pure color, and seamless 4K screen, using 4K MicroLED technology.
[50]
[PDF] Television Picture Tubes and Other Cathode-Ray Tubes - usitc
The basic elements of a CRT are the envelope, electron gun, and phosphor screen (figure 1). The envelope, typically made of glass, serves as a vacuum enclosure, ...
[51]
https://www.statista.com/statistics/1271692/total-tv-video-usage-distribution-by-delivery-platforms/
[52]
The NTSC TV Set
The central component of a TV set is the cathode ray tube (CRT). The components of a cathode ray tube are: the cone, the screen, the electron gun, the ...
[53]
Cathode Ray Tube Television - Magnet Academy
This simplified CRT shows the cathode ray coming from the electron gun at the back of the tube. It shoots at a screen coated with phosphor, which glows when hit ...
[54]
Chapter13 Up Through Trinitron---The Find at the IRE Show - Sony
Early color receivers used cathode-ray tubes developed by RCA, which employed the three-electron gun shadow mask system. These cathode-ray tubes had three major ...
[55]
Chapter14 Trinitron Takes Off - Sony
The Trinitron was first introduced with a 13 inch screen, and the product line has since expanded to include both larger and smaller models.
[56]
Definition of rear-projection TV | PCMag
Rear-projection TVs (RPTVs) were developed to extend the size of the CRT TV, which for practical purposes maxed out at 36" (larger units weighed several hundred ...
[57]
Monitor displays in radiology: Part 1 - PMC - NIH
High refresh rates[12], • Constant refreshing can result in headache[15]. • High contrast[1], • Operates at very high voltage; overheats system[15]. • More ...<|separator|>
[58]
CRT Screen Savers - Extron
Simply put, burn-in is damaged phosphor. The CRT (Cathode Ray Tube) is coated with an organic phosphor material hit by an electron beam each time the projector ...Missing: risks | Show results with:risks
[59]
Inside the desperate fight to keep old TVs alive - The Verge
Feb 6, 2018 · CRTs were once synonymous with television, but by 2014, even stronghold markets like India were fading, with local manufacturers switching ...
[60]
https://pmc.ncbi.nlm.nih.gov/articles/PMC2747408/
[61]
[PDF] Laser TVs VS. Flat Panels: A Bright Future for Big Screen ...
High contrast: Laser TVs using DLP technology offer high contrast ratios, and when paired with ambient light rejection (ALR) screens that block ambient ...
[62]
Chip Hall of Fame: Texas Instruments Digital Micromirror Device
Jun 30, 2017 · Today movie projectors based on this digital light-processing technology—or DLP, as TI branded it—are used in thousands of theaters. It's also ...
[63]
DLP 3D Projection Technology - Projector Reviews
Most consumer level DLP projectors use a single DMD imaging chip and a motor driven rotating “Color Wheel”. With this arrangement the color wheel sequentially ...<|control11|><|separator|>
[64]
Rear Projection TV History: The Giant Screen Nobody Wants Anymore
Sep 22, 2024 · Considering the legacy of rear-projection televisions, the most efficient route to a big-screen TV in the pre-LCD era.
[65]
25 Microchips That Shook the World - IEEE Spectrum
May 1, 2009 · It's also used in rear-projection TVs, office projectors, and tiny projectors for cellphones. “To paraphrase Houdini,” Hornbeck says ...
[66]
Rear projection TVs -- Advantages and Limitations - HDTV Solutions
Low cost per inch. A rear projection TV is much less costly than a similar sized plasma TV. Budget conscious buyers who want the biggest picture possible for ...Missing: history | Show results with:history
[67]
[PDF] Color Plasma Displays | IEEE Milestones
Following a short review on the basic principles of direct and alternating current plasma displays, we present a summary of the status of color plasma displays.
[68]
[PDF] History of the plasma display panel - steptail.com
Matrix surface-discharge color prototype developed by Fujitsu in. 1979 [26]. This used X–Y matrix electrodes on the back plate and color phosphors on the front ...
[69]
The Consumer Electronics Hall of Fame: Fujitsu Plasma TV
Oct 17, 2019 · Fujitsu demonstrated its first color plasma display in 1989 and began mass-producing them the following year. Those models produced a ...Missing: 1980s | Show results with:1980s
[70]
[PDF] Visual Imaging and the Electronic Age Display Technology
Oct 13, 2020 · Plasma Display: Advantages & Disadvantages The advantage is that they can have high brightness (at the expense of watts). Thus can be used in ...
[71]
dt.html
The main advantage of plasma display technology is that you can produce a very wide screen using extremely thin materials. And because each pixel is lit ...
[72]
What do I do with plasma TV glass after I dismantle plasma monitors ...
DTSC has evaluated plasma panel glass and determined that the inner glass panel exhibits the hazardous waste characteristic of toxicity due to lead.
[73]
Plasma TV sales are strong High resolution and high prices for new ...
Nov 19, 2002 · the first time he saw a Pioneer Elite brand plasma TV, with a 50-inch or larger. screen. It was $18,000. "That TV today, in its third generation.
[74]
Visualized: TV sales & market shares since 2006 - FlatpanelsHD
Apr 29, 2014 · Today, plasma sales are down to 2007 levels and picture tube TVs are almost dead. OLED is still a rounding error.
[75]
Panasonic 'to quit' loss-making plasma TV business - BBC News
Oct 9, 2013 · Panasonic, the Japanese electronics company, may stop production of loss-making plasma TV screens in 2014, according to reports.
[76]
LCD vs. LED: What's the Difference Between the Displays?
Mar 6, 2024 · When you subject these liquid crystals to an electric current, they align to control the passage of light through the display. Traditional LCD ...
[77]
What is TFT LCD? | TFT Display Technology
Jun 22, 2025 · At its core, a TFT LCD manipulates liquid crystals using electrical voltage. A typical structure includes: Backlight (LED or CCFL) – Illuminates ...
[78]
How RCA Lost the LCD - IEEE Spectrum
Nov 1, 2012 · In 1976, less than a decade after the LCD's unveiling, RCA sold off its liquid crystal operation, and key personnel associated with the project left the ...
[79]
https://electronics.howstuffworks.com/difference-between-lcd-and-led.htm
[80]
IPS vs. TN vs. VA Panels: Choosing the Right One for Your Needs
May 7, 2021 · However, TN monitors have two major disadvantages that VA and IPS have generally improved upon: color reproduction and viewing angle.Missing: variants | Show results with:variants
[81]
What is Quantum Dot Technology? - ViewSonic Library
Oct 29, 2025 · Compared with standard LED-backlit LCDs, quantum-dot (aka QD-LCD) monitors deliver wider color gamut, better color purity, and often higher ...How Does Quantum Dot Work? · Advantages of Quantum Dot...
[82]
https://www.corsair.com/us/en/explorer/gamer/monitors/monitor-panel-types-explained-va-tn-ips-oled-qd-oled/
[83]
Advantages and Disadvantages of LCD Displays - DINGTouch
7. Backlight Bleeding: In some LCD displays, light from the backlight may leak around the edges of the screen, causing a phenomenon known as backlight bleeding ...Missing: scalable | Show results with:scalable
[84]
Laptop Screen Guide: Types, Issues & Expert Selection Tips
Jun 18, 2025 · Disadvantages of LCD: Because an LCD uses a always-on backlight, it cannot achieve true deep blacks – even “black” pixels leak a bit of ...
[85]
Can LCD be overthrown? - S&P Global
Apr 30, 2015 · By 2014, LCD accounted for more than 95 percent share among TV shipments worldwide, leaving just a handful of plasma TV sets and bulky cathode- ...
[86]
The 4 Best Mini LED TVs of 2025 - RTINGS.com
The Sony BRAVIA 9 is the best Mini LED TV we've ever tested. The TV looks fantastic in a dark room thanks to its top-notch local dimming.Missing: advancements | Show results with:advancements
[87]
The Best Gaming TVs for 2025 - PCMag
The TCL QM6K is one of the most affordable TVs available with a 144Hz refresh rate. Whatever your budget is, you're sure to find a TV here that works for you.Our Top Tested Picks · Best Outdoor Tv · What Tv Has The Lowest Input...
[88]
Eastman Kodak - Company Profile and News | OLED-Info
Ching Tang and Steven Van Slyke are two OLED pioneers - in fact you can say that they invented OLEDs back in 1987 in Eastman Kodak. The two wrote a seminal ...
[89]
Sony Launches World's First OLED TV - News Release
Oct 1, 2007 · Sony Launches World's First *1 OLED TV ; Terrestrial Digital/BS/110 Degree CS Digital TV "XEL-1" (11" panel), Dec 1, 2007, ¥200,000 ...
[90]
Flexible OLEDs: introduction and market status
Sep 8, 2025 · A flexible OLED is based on a flexible substrate (usually polyimide). The first generation of OLEDs produced on these were not really flexible from the user ...Missing: variants 2020s
[91]
LG OLED Flex Review (42LX3QPAU) - RTINGS.com
May 12, 2023 · The LG OLED Flex is a new 42-inch TV in LG's 2023 OLED lineup with the unique ability to curve its screen, accommodating different viewing ...
[92]
Rollable OLEDs: introduction and market status
May 9, 2025 · In January 2025 Samsung Display unveiled a 18.1" rollable OLED laptop display at CES 2025, one that can roll down to 13.1" when closed.
[93]
What is Quantum Dot display technology?
and why it ...
[94]
Samsung's 2015 TV line-up - full overview - FlatpanelsHD
Apr 6, 2015 · Samsung introduces S'UHD and cheaper Ultra HD TVs. There is also a new Tizen platform and more curved TVs. Full overview here.
[95]
Gen 4 Samsung QD-OLED 2025 Panels and Improvements
Apr 14, 2025 · The new 2025 panels will be 30% brighter than last year, being able to reach up to a very high 4000 nits peak brightness in HDR for a 3% APL window area.Missing: hybrid | Show results with:hybrid
[96]
OLED Advantages and Disadvantages - Electronics | HowStuffWorks
OLEDs are thinner, lighter, brighter, and don't need backlighting, but have shorter blue lifetimes, are expensive to manufacture, and are easily damaged by ...
[97]
Introduction to OLED Technology & Its Pros/Cons - US Micro Products
Advantages & Disadvantages of OLED. Advantages: OLEDs use less power than LCDs since they generate light directly. OLEDs are very thin and lightweight ...
[98]
https://tftcentral.co.uk/articles/gen-4-samsung-qd-oled-2025-panels-and-improvements
[99]
Future trends of display technology: micro-LEDs toward transparent ...
Sep 22, 2025 · QD-based color converters exhibit high color purity and brightness, allowing QLED displays to have superior image quality and display ...
[100]
TV Lineup: What's New In 2025 - RTINGS.com
TCL has already released two new models, the QM6K and the QM7K. The TCL QM6K is a Mini LED display with up to 500 local dimming zones and Quantum Dot technology ...Missing: advancements | Show results with:advancements
[101]
65" Class The Frame QLED 4K LS03DD TVs - QN65LS03DDFXZA
Rating 4.3 (204) · Free delivery · Free 15-day returnsOct 29, 2025 · Slim-Fit Wall Mount Included. Hang The Frame flush against the wall like a real art piece. Less gap between your TV and wall means you get a ...
[102]
New TV Technology Coming in 2025 - Consumer Reports
Jan 16, 2025 · Shopping for a new TV in 2025? You'll see more TVs with AI, even bigger screens, better HDR, and more Mini LEDs in 2025.
[103]
Televisions | ENERGY STAR
ENERGY STAR certified televisions are, on average, about 34% more energy efficient than conventional models, saving energy in all usage modes: sleep, idle, and ...
[104]
https://www.samsung.com/us/televisions-home-theater/tvs/the-frame/65-class-the-frame-qled-4k-ls03dd-qn65ls03ddfxza/
[105]
https://www.consumerreports.org/electronics-computers/tvs/tv-trends-to-watch-for-a9692962731/
[106]
55” Pro:Centric Hospitality LED TV with Integrated Pro:Idiom and b ...
6–14 day delivery 15-day returnsKey Features · Integrated Pro:Idiom® Digital Rights Management Technology · Pro:Centric Application Support · RJP Compatibility · External Speaker Out Compatibility ...
[107]
https://www.statista.com/statistics/760291/average-tv-screen-size-worldwide-by-region/
[108]
Ultimate Guide to Choosing Hospital Grade TVs for Healthcare ...
May 4, 2022 · They come with antimicrobial coatings to keep liquids out, which ... HIPAA compliance. Find out about privacy settings, security ...
[109]
How to Choose a Healthcare-Grade TV - PDi Communication Systems
When shopping for healthcare-grade TVs, be sure the devices are safe, reliable and technically intuitive to meet the high standards of healthcare.Missing: antimicrobial | Show results with:antimicrobial
[110]
https://www.mdmcommercial.com/articles/guide-choosing-hospital-grade-tv/
[111]
https://www.pdiarm.com/blog/10-questions-to-ask-before-purchasing-healthcare-grade-televisions
[112]
https://www.sunbritetv.com/
[113]
Digital Signage Displays | Samsung Business | US - Samsung
Explore Samsung digital signage and find versatile commercial displays like outdoor signage, video walls, interactive displays, standalone and 4K displays.US · 4K UHD Displays · Interactive Screens · Full HD standalone displays
[114]
Military-Grade Rugged Displays - General Digital Corporation
Rugged military-grade displays built to meet mil standards in multiple configurations to meet your requirements. Ask us about custom designs.Missing: sets | Show results with:sets
[115]
All Waterproof Rugged LCD TV - i-Tech Company
To ensure you get the most out of your equipment, we encase our products in rugged, all-metal casings that withstand the harshest conditions. Our waterproof ...
[116]
Best TVs for Digital Signage in 2025: Explained Cost-wise with ...
Interactive Touchscreens: Interactive Touchscreens are cutting-edge smart tv digital signage that empower users to engage directly with the content through ...
[117]
The Complete Guide to Smart TV Platforms: Which One Is Right for ...
Oct 4, 2025 · The Complete Guide to Smart TV Platforms: Which One Is Right for You? · Amazon Fire TV · Apple tvOS · Google TV · LG webOS · Roku TV · Samsung Smart ...
[118]
Best smart TV platform of 2025: WebOS vs Tizen vs Roku - TechRadar
Aug 12, 2022 · We put Android TV, webOS, Tizen, Roku and every other smart TV platform head-to-head.
[119]
https://www.pcmag.com/explainers/the-complete-guide-to-smart-tv-platforms
[120]
Compare the Differences Between Tizen OS, webOS and Android TV
Rating 9.8/10 (11,969) Oct 7, 2025 · WebOS is a proprietary operating system that was developed by LG to utilize on their smart TVs. It is well known for its highly customizable ...Missing: definition | Show results with:definition
[121]
What is Roku TV and how does it work? - Spyrosoft
Feb 3, 2025 · Roku TV is a Smart TV with a Roku streaming platform built directly into the operating system (Roku OS). That way, you do not have to use external streaming ...
[122]
Google Assistant is now compatible with selected TVs
Google Assistant is now ready to help on eligible TV devices. Quickly find and play your favourite shows, get answers, and control your home.
[123]
Smart TV Market Share to Rise to 70% in 2018 Driven by Streaming ...
Jul 19, 2018 · This is important in part because the device OS influences voice assistant support. Android-based smart TVs can more easily offer deep Google ...
[124]
https://assistant.google.com/platforms/tv/
[125]
Voice assistant comparison - Which smart TV offers what? - tvfindr
Oct 2, 2024 · The best-known voice assistants for TVs include Alexa, Bixby, Google Assistant, and LG's ThinQ AI voice recognition, which is perhaps not quite as well-known ...
[126]
The best smart TVs for streaming in 2025: QLEDs, OLEDs and Mini ...
Oct 21, 2025 · They're fast, easy to navigate, and filled to the brim with all your favorite streaming apps, including Netflix, Amazon Prime Video, Disney+ and ...
[127]
The best TV streaming devices for Netflix and more in 2024
Nov 14, 2024 · Streaming apps available for Chromecast include Netflix, Disney+, YouTube, Amazon Prime Video, HBO Max, Sling, Spotify, and now Apple TV+ .
[128]
Smart TV operating systems explained: which one is right for you?
Mar 21, 2025 · A smart TV operating system (OS) is the software that runs your TV. It provides access to streaming apps, games, voice controls, and smart home integration.Missing: definition | Show results with:definition
[129]
I love Google TV, but it is struggling to keep its footing in the market
Aug 14, 2025 · A new report suggests Google TV is in trouble, struggling with ad revenue, low U.S. market share, and internal competition from YouTube.
[130]
Smart TV Statistics and Facts (2025) - Market.us Scoop
As of the end of 2020, approximately 34% of global households, totaling over 665 million homes, owned a smart TV. This number is projected to grow to 51%, ...Editor's Choice · Smart TV Statistics – Regional... · Smart TV Statistics by Region
[131]
Smart TV Market Size, Share, Growth | Industry Report, 2030
The global smart TV market size was estimated at USD 227.52 billion in 2024 and is projected to reach USD 451.26 billion by 2030, growing at a CAGR of 12.8% ...
[132]
Smart TV Security Concerns & 3 Ways to Stay Safe - Bitdefender
Software/Firmware Updates: Often these are tucked away where you might not have them front of mind, so turn software and firmware updates on automatic if you ...
[133]
Smart TVs and security risks: What you need to know
Apr 11, 2025 · Smart TV software won't be updated for long Regular software updates are vital, helping to fix security vulnerabilities in the Smart TV's ...
[134]
New Vulnerabilities in Smart TVs Could Allow Hackers to Spy on ...
Update regularly. It's an important security rule of thumb: always update any software whenever an update is available, as security patches are usually included ...
[135]
[PDF] The State of the Digital Video/OTT Market | Spring 2025
Apr 17, 2025 · Winners in the race for subscription video-on-demand (SVOD) dominance are beginning to emerge, but new fronts in the battle for streaming ...
[136]
AI TV Market Size, Share, Trends | CAGR of 23.8%
As of 2025, about 48% of televisions sold in leading markets feature AI integrations that optimize image quality dynamically based on content and ambient ...Missing: broadcast | Show results with:broadcast
[137]
How AI is Revolutionizing TV and CTV Advertising in 2025 - AI Digital
Jul 23, 2025 · AI is transforming every layer of TV advertising. From smarter planning to better outcomes, here's what agencies need to know in 2025.Missing: 2023-2025 | Show results with:2023-2025
[138]
Industry Insights: AI's impact on personalization, monetization and ...
Feb 13, 2025 · AI also helps broadcasters create more accurate forecasts for both viewer and advertiser demand, which can help them create smarter pricing ...Missing: 2023-2025 | Show results with:2023-2025
[139]
What Is Aspect Ratio?: 4:3, 16:9, 21:9 - RTINGS.com
May 22, 2019 · The aspect ratio is the ratio between the width and the height of a display. It defines its overall shape, and it is usually presented as W:H.
[140]
The evolution of the television set - CBS News
Dec 16, 2014 · A large-view (ten-inch screen) console model television set and a small table model with a seven-inch screen were at press previews in New York, June 21, 1946.
[141]
https://www.rtings.com/tv/learn/what-is-the-aspect-ratio-4-3-16-9-21-9
[142]
https://www.cbsnews.com/pictures/the-evolution-of-the-television-set/
[143]
https://www.statista.com/chart/3780/tv-screen-size/
[144]
Video Walls Market Size, Demand & Trends 2025 to 2035
Apr 21, 2025 · The video walls market size is estimated to be valued at USD 10.24 billion in 2025. The market is surging at a valuation of USD 27.8 billion by 2035 with a ...Shifts In The Market From... · Country-Wise Cagr Analysis · Segment-Wise Analysis
[145]
TV Size To Distance Calculator (And The Science Behind It)
To easily find out what size you should buy, you can divide your TV viewing distance (in inches) by 1.6 (or use our TV size calculator above), which roughly ...
[146]
Antennas and Digital Television | Federal Communications ...
Nov 2, 2020 · This guide provides information on TV antennas and tips for obtaining good quality reception of digital broadcasts.Missing: frequencies | Show results with:frequencies
[147]
[PDF] FCC ONLINE TABLE OF FREQUENCY ALLOCATIONS
Jul 1, 2022 · Table of Frequency Allocations. 174-400.15 MHz (VHF/UHF). Page 25. International Table. United States Table. FCC Rule Part(s). Region 1 Table.Missing: tuner | Show results with:tuner
[148]
OTA, Cable, or Satellite | pclt.sites.yale.edu
A cable TV system is immune to interference. It transmits digital data without the error correction and redundancy used by over the air, so it can get twice as ...
[149]
How does streaming TV differ from cable, wireless, and satellite?
Mar 7, 2024 · The streaming services use TCP and UDP variants like HLS, RTMP, or proprietary protocols to send video to the IP address and port that requested ...
[150]
[PDF] Guide to the Use of the ATSC Digital Television Standard, including ...
The Digital Television Standard describes a system designed to transmit high quality video and audio and ancillary data over a single 6 MHz channel. The system ...Missing: EPG | Show results with:EPG
[151]
[PDF] 232-ATSC 4K HDTV Tuner - AV-iQ
Analog channels will be scanned first, then digital channels. The channel list will be populated as channels are found. Press Select during scan to skip analog ...Missing: EPG | Show results with:EPG
[152]
Electronic Program Guide - an overview | ScienceDirect Topics
An Electronic Program Guide (EPG) is a digital interface that provides scheduling and program information for broadcast media, including television. EPGs ...<|control11|><|separator|>
[153]
[PDF] INTERFERENCE AND DYNAMIC SPECTRUM ACCESS ...
Jul 31, 2007 · Employing effective interference mitigation techniques is essential to avoid interference and to bring a diverse array of services to the ...
[154]
How Do I Use Picture In Picture(PIP) On My LCD TV? - Samsung
Oct 5, 2025 · Single tuner LCD TVs with PIP capability let you watch a television channel and another video source such as a VCR or DVD player or two video sources such as a ...
[155]
Decoding the Mobile Broadcasting Landscape: Separating fact from ...
Mar 13, 2025 · Tests comparing the spectral efficiency of ATSC 3.0 and 5G Broadcast have shown that ATSC 3.0 is the more-efficient system, and thus would ...
[156]
https://www.ntia.gov/files/ntia/publications/csmac_interferencecommitteereport_01102011.pdf
[157]
Point/Counterpoint: 5G Broadcast vs. NextGen TV - TVTechnology
Aug 4, 2025 · ATSC 3.0 demonstrated greater spectral efficiency, with higher throughput for both fixed indoor reception and high-speed mobile reception. ( ...
[158]
Algorithm and Architecture Design of High-Quality Video Upscaling ...
Aug 5, 2025 · In this paper, a low-complexity super-resolution (SR) algorithm, which can provide vivid output image with rich details and sharp edges, and its ...
[159]
Dolby Digital Plus
Dolby Digital Plus™ (E-AC-3) is an advanced surround sound audio technology that lets you experience up to 7.1 channels of high-fidelity surround sound.Dolby Digital Plus Benefits · Up To 7.1 Discrete Channels... · Hear The Difference When...Missing: equalizers | Show results with:equalizers
[160]
Dolby Advanced Audio v2
The surround decoder in Dolby Advanced Audio v2 creates a surround sound experience by converting two-channel stereo audio into 5.1 channels and converting 5.1 ...Missing: virtual | Show results with:virtual
[161]
TV audio is on the move like never before - MediaTek
Aug 6, 2024 · In the late 2010s, surround-sound audio sparked a new trend: object-based audio, with MediaTek chipsets and brands like Dolby Atmos leading the ...
[162]
Dolby Atmos - Official Site
Take your music and entertainment to the next level with Dolby Atmos, a revolutionary spatial audio technology for the most immersive sound experience.Dolby Access · Dolby Support · Download the audio driver · VisualizerMissing: decoding equalizers
[163]
Pentonic Chipsets | Smart TV SoC - MediaTek
MediaTek Pentonic TV platforms feature five essential technology pillars: Display, Audio, AI, Broadcasting and Connectivity.
[164]
Smart TVs Are Getting Smarter with the Snapdragon 802 Ultra HD ...
Jan 13, 2014 · The Qualcomm Snapdragon 802 processor is the first commercially announced integrated SoC designed for next-generation 4K and 1080p Smart TVs.
[165]
What's Your TV's Best Picture Mode? - CNET
Oct 29, 2022 · If you're used to your TV in Vivid or Sports mode, Cinema or Movie is going to look soft and red.
[166]
More TVs to have 4 (or 3) HDMI 2.1 ports in 2025 - FlatpanelsHD
Jan 14, 2025 · Enabled by MediaTek's new Pentonic 800 chip, more TV models in 2025 will feature four – or three – full-bandwidth HDMI 2.1 ports, similar to LG and Samsung.
[167]
TV ports explained: What all those HDMI, USB and ... - Tom's Guide
Oct 4, 2021 · This handy guide will identify the most common ports found on modern smart TVs, and help you know what specific details are important for getting the right ...
[168]
Everything You Need to Know About Legacy TV Input Connections
Dec 18, 2020 · Radio Frequency (RF) or Coaxial (VHF/UHF):. These inputs are often used for cable or antenna connections, carrying both video and audio signals.
[169]
Are there any contemporary flat screen TVs retaining component ...
Oct 29, 2025 · Why are modern TVs phasing out composite RCA inputs but keeping RF coaxial inputs? RCA inputs to TVs are almost always baseband composite video.Why are modern TVs phasing out composite RCA inputs but ... - QuoraDo modern TVs still use coaxial cable inputs or have they ... - QuoraMore results from www.quora.com
[170]
What is HDMI 2.2? Everything you need to know - Digital Trends
Apr 16, 2025 · The standout feature of HDMI 2.2 is that is allows for up to double the bandwidth of existing Ultra High Speed HDMI cables using the HDMI 2.1 ...
[171]
HDCP 2.2: What you need to know - CNET
Jul 31, 2014 · HDCP 2.2 is the next generation of content protection, designed to prevent copying of 4K content. Your current gear won't work with it, ...
[172]
OLED breakthrough — new TVs coming with 165Hz, Wi-Fi 7 and ...
Jun 4, 2024 · The chip powering all the innovation is called the Pentonic 800 and it will enable 165Hz VRR, improved AI processing, Wi-Fi 7, and plenty more.
[173]
LG's 2025 TVs get Bluetooth Auracast support - HDTVTest
Jul 23, 2025 · LG Electronics' 2025 TVs are getting a nifty new feature in the shape of Bluetooth Auracast, which makes it possible for multiple people to listen to the audio ...
[174]
Connect a Bluetooth device to your Samsung TV
Whether you want to stream audio from your TV to your speaker, soundbar, or headphones, you can enjoy high quality audio without the need for cables.
[175]
Smart TVs: How to Navigate OS, AI, and UX Trends - Magine Pro
Mar 20, 2025 · But as Smart TVs become more sophisticated, voice and gesture-based navigation will revolutionise how users browse and control streaming apps.
[176]
Revolutionizing Control: The Future of Remote Control Technology
Another exciting trend in remote control technology is gesture recognition. This technology allows users to control devices through hand movements or gestures ...
[177]
touch screen tv - Best Buy
4.5 2.5K · Returns until Jan 14DuraPro - 32" Class DuraGo Rollable Smart Touch Screen LCD Full HD TV Android GMS Certified (2025) · Samsung - 65” Class QN90F Series Neo QLED Mini LED 4K UHD ...
[178]
7 Best TV Remote Apps: ControlYour TV from Phone in 2025
Jun 6, 2025 · From free TV remote apps to specific TV remote control apps for brands like Fire TV and Vizio, these apps help simplify how you interact with your TV.
[179]
LG: Unlocking the Full Potential of Matter-enabled Homes powered ...
Jan 7, 2025 · Unified device control and management: The integration with Home APIs empowers users with centralized control over their entire smart home, ...
[180]
Build With Matter | Smart Home Device Solution - CSA-IOT
Matter is a unifying, IP-based connectivity protocol built on proven technologies, helping you connect to and build reliable, secure IoT ecosystems.
[181]
How Much Electricity Does Your TV Use? - BKV Energy
A CRT TV consumes between 60 and 150 watts of power per hour. Plasma TVs – Plasma TVs use small cells containing electrically charged ionized gases (plasma) to ...
[182]
https://csa-iot.org/all-solutions/matter/
[183]
OLED and LED TV Power Consumption and Electricity Cost
Sep 29, 2021 · OLEDs have been consistently more power-hungry than the average LED models. In both cases, it's not a ton of power, especially compared to older ...Tv Power Consumption... · Brightness And Energy... · Tips For Reducing Tv Power...
[184]
How Many Watts Does a TV Use? Power Consumption Guide 2025
The electricity usage of a 55-inch TV depends on its type of technology. LCD TVs typically consume around 180 watts, while LED models average 80 watts and OLED ...
[185]
Understanding the Energy Label
Since 2021, the current energy label with energy classes from A+++ to D are gradually being replaced with a new, simpler scale from A (most efficient) to G ( ...
[186]
Electronic Displays - Energy Efficient Products - European Union
Electronic displays, like televisions, computer monitors or signage displays, are labelled on an energy efficiency scale that ranges from A (most efficient) to ...
[187]
New EU 2025 Standby Power Consumption Standards - Octopart
Jul 26, 2024 · The new 2025 standard cuts this in half to 0.5W, producing an annual energy savings estimated at 3.65 kWh per TV left in standby for 20 hours ...
[188]
Efficiency improvement opportunities in TVs: Implications for market ...
TV efficiency will likely improve by over 60% by 2015 with savings potential of 45 terawatt-hours [TW h] per year in 2015, compared to today's technology.
[189]
TV Energy Consumption Shrinks as Screen Size and Performance ...
Today's televisions are consuming less energy and saving consumers more money - even as TVs increase in size and resolution capabilities - according to a new ...
[190]
Samsung Solves: How to use AI Energy-Saving Features for a More ...
Oct 20, 2023 · Al Energy Mode can reduce energy consumption by 12 percent1, enabling users to take a step towards an eco-conscious future. Generate real-time ...
[191]
[PDF] A History of Energy Efficiency in Televisions
Television energy use accounts for approximately 4% of global residential energy use and has been growing due to the increased number of televisions, the ...
[192]
In 2015, peripheral devices consumed nearly as much electricity as ...
Sep 6, 2018 · televisions and related peripheral devices—such as digital video recorders (DVRs), video game consoles, and streaming devices—consumed 7% of the ...
[193]
The Global E-waste Monitor 2024
The report foresees a drop in the documented collection and recycling rate from 22.3% in 2022 to 20% by 2030 due to the widening difference in recycling efforts ...Missing: televisions | Show results with:televisions
[194]
Global e-Waste Monitor 2024: Electronic Waste Rising Five Times ...
Mar 20, 2024 · Worldwide, the annual generation of e-waste is rising by 2.6 million tonnes annually, on track to reach 82 million tonnes by 2030, a further 33% ...
[195]
[PDF] THE GLOBAL E-WASTE MONITOR 2024
SCREENS AND MONITORS: This category typically includes televisions, monitors, laptops, note- books and tablets. 5. SMALL EQUIPMENT: This category typically ...
[196]
Cathode Ray Tubes (CRTs) | US EPA
Due to the presence of lead located in the funnel glass, CRTs marked for disposal are considered hazardous waste under the Resource Conservation and Recovery ...
[197]
E-waste: Types, Importance, History - ITAMG
Televisions are considered e-waste because televisions contain hazardous materials such as lead, mercury, and cadmium, which can pose health risks to humans and ...
[198]
The Complete E-Waste Recycling Process
Jan 15, 2025 · Learn about the problems, challenges, and solutions to e-waste recycling and how resources are recovered from old devices.
[199]
TV Recycling
Discover how television recycling technology works. Learn the processes for safely dismantling CRT, LED, and LCD TVs and recovering valuable materials.
[200]
Waste electrical and electronic equipment | EUR-Lex
Feb 23, 2010 · By 13 August 2005, producers must provide for the financing of the collection, at least from the collection point, of the treatment, recovery ...Missing: television | Show results with:television
[201]
WEEE Directives: Managing E-Waste in the EU - The Talema Group
The EU WEEE Directive designates safe and responsible collection, recycling, and recovery procedures for all types of electronic waste.
[202]
Electronics, Appliances and E-Waste Recycling at Best Buy
Electronics recycling now available at all Best Buy stores nationwide. Best Buy now offers computer recycling, cell phone recycling and more.
[203]
Electronics Donation and Recycling | US EPA
May 15, 2025 · Donating or recycling consumer electronics conserves our natural resources and avoids air and water pollution, as well as greenhouse gas emissions.
[204]
U.S. Landfill Ban - ERI - Electronic Recyclers International
There are currently 23 states and the District of Columbia that have an express landfill or disposal ban on electronic devices.Missing: televisions | Show results with:televisions
[205]
TV Recycling Near You: 6 Safe and Eco-Friendly Disposal Options
all of which are dangerous ...
[206]
Cleaning Up Electronic Waste (E-Waste) | US EPA
EPA considers e-waste to be a subset of used electronics and recognizes the inherent value of these materials that can be reused, refurbished or recycled.Highlights · Understanding E-Waste · Capacity Building
[207]
Circular Economy | Planet | Sustainability | Samsung Electronics
Our efforts to scale the use of recycled materials extend to televisions as well. The graphite sheets of the 2024 and 2025 Neo QLED 8K televisions, used for ...
[208]
Conflict minerals in tech goods and home appliances
Sep 29, 2025 · The mining of rare earth metals can lead to many environmental problems, and have catastrophic consequences on the workers and local people.
[209]
US-China trade war: Rare earths take centre stage
Jul 15, 2025 · Ethical sourcing, environmental safeguards, and fair-trade principles must be part of the new rare earth order. Ultimately, the rare earth ...<|separator|>
[210]
How the Critical Raw Materials Act will create a rare earth supply chain
Apr 28, 2023 · This article will explore how the Critical Raw Materials Act helps create a sustainable rare earth supply chain by addressing three key issues.
[211]
Sustainable Waste Electrical and Electronics Equipment Recycling ...
Jan 16, 2025 · Transparent, readily accessible biodegradable materials can take the place of traditional WEEE components. Cellulose is economically accessible, ...
[212]
The challenge of introducing design for the circular economy in the ...
In circular economy, using more material (for instance by making product architecture more modular) is acceptable as long as this allows a product to have more ...Perspective · 1. Introduction · 2. Data To Support The...
[213]
Samsung Electronics Marks 19 Consecutive Years as the Global TV ...
Oct 3, 2025 · According to market research firm Omdia, Samsung achieved a 28.3% market share in the global TV market in 2024, maintaining the number one ...
[214]
The Transformation Of Samsung TV From 1970 To 2022 - SlashGear
Apr 26, 2022 · It started releasing black and white televisions just in time for the new year, on December 23, 1969, (per Samsung). Their 12-inch model, dubbed ...
[215]
Samsung Launches World First Micro RGB, Setting New Standard ...
Aug 12, 2025 · Micro RGB delivers exceptional color accuracy with sub-100-micrometer LEDs, redefining the paradigm of ultra-premium displays.
[216]
LG Leads Global OLED TV Market for 12th Consecutive Year
Mar 12, 2025 · LG Electronics (LG) has reaffirmed its dominance in the premium TV market, leading global OLED TV shipments in 2024 with over 52.4 percent of the market share.
[217]
https://www.lgnewsroom.com/2025/03/lg-leads-global-oled-tv-market-for-12th-consecutive-year/
[218]
Global TV Market Share by Brand 2025 Trend: Leaders & Forecast
Oct 10, 2025 · Market Share by Unit Sales ; 1, Samsung, Leading ; 2, Hisense, Surpassed LG ; 3, TCL, Surpassed LG ; 4, LG, 12.8% ...
[219]
Sony to outsource high-end LCD TVs to Foxconn and Wistron
Oct 18, 2010 · Sony is expected to outsource its high-end LCD TVs to Taiwan-based makers, with Foxconn Electronics (Hon Hai Precision Industry) expected to ...
[220]
Sony Takes the Wraps off 2025 BRAVIA Home Theater Lineup
Apr 3, 2025 · ... Acoustic Surface Audio+ feature designed to emit sound from the right place in the scene. The BRAVIA 8 II is priced at $3,499.99 for the 55 ...
[221]
Top 10 Countries Leading Television Production 2025
May 25, 2025 · China dominates global television production, manufacturing an estimated 120 million units in 2025, accounting for 55% of global output.Missing: percentage | Show results with:percentage
[222]
Where Are Vizio TVs Made (And Are Some Models Made In America)?
Feb 20, 2024 · Contrary to the hopes of those seeking an American-made product, Vizio has yet to commence manufacturing its TVs in the United States.