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In 1988, Sharp demonstrated a 14-inch, active-matrix, full-color, full-motion TFT-LCD. This led to Japan launching an LCD industry, which developed large-size LCDs, including TFT computer monitors and LCD televisions. [66] Epson developed the 3LCD projection technology in the 1980s, and licensed it for use in projectors in 1988. [67]
A thin-film-transistor liquid-crystal display (TFT LCD) is a type of liquid-crystal display that uses thin-film-transistor technology to improve image qualities such as addressability and contrast. [1] A TFT LCD is an active matrix LCD, in contrast to passive matrix LCDs or simple, direct-driven (i.e. with segments directly connected to ...
Backlight. A backlight is a form of illumination used in liquid-crystal displays (LCDs) that provides illumination from the back or side of a display panel. LCDs do not produce light by themselves, so they need illumination (ambient light or a special light source) to produce a visible image. Backlights are often used in smartphones, computer ...
TFT 120,000 [55] BOE Hefei China gen 8.5 TFT BOE Hefei China gen 6 TFT BOE Beijing China [51] gen 5 TFT BOE Ordos China [56] gen 5.5 LTPS BOE Beijing China [51] gen 8.5 TFT BOE Chengdu China [51] gen 4.5 TFT BOE Fuzhou China [51] gen 8.5 TFT BOE Chongqing China gen 8.5 TFT BOE Fuqin China gen 8.5 TFT TCL: Shenzhen China [57] [58] 9 2019(planned ...
16:9. 8,294,400. 7680 × 4320. 8K UHDTV. 4320p. 33,177,600. Many of these resolutions are also used for video files that are not broadcast. These may also use other aspect ratios by cropping otherwise black bars at the top and bottom which result from cinema aspect ratios greater than 16∶9, such as 1.85 or 2.35 through 2.40 (dubbed ...
a Light guide , of high quality optical glass. The illumination system is attached to one of its edges and the other three edges are covered with mirrors to keep the reflective light inside the guide. a drive control at the individual pixel level, a simple variable capacitor architecture that works as an optical shutter for each pixel in the ...
The LCD business area focuses on producing TFT-LCD and organic light-emitting diode (OLED) panels for laptops, desktop monitors, and televisions. Samsung Print was established in 2009 as a separate entity to focus on B2B sales and released a broad range of multifunctional devices , printers, and more. [ 65 ]
The first commercial displays capable of this resolution include an 82-inch LCD TV revealed by Samsung in early 2008, [45] the Sony SRM-L560, a 56-inch LCD reference monitor announced in October 2009, [46] an 84-inch display demonstrated by LG in mid-2010, [47] and a 27.84-inch 158 PPI 4K IPS monitor for medical purposes launched by Innolux in ...