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In 2008, LCD TV shipments were up 33 percent year-on-year compared to 2007 to 105 million units. [10] In 2009, LCD TV shipments raised to 146 million units (69% from the total of 211 million TV shipments). [11] In 2010, LCD TV shipments reached 187.9 million units (from an estimated total of 247 million TV shipments). [12] [13]
Buying a flat-screen TV can be daunting -- not only do you have settle on a brand and screen size, but you also have to choose a technology type. Head to any store that sells TVs, and you're ...
As of 2012, most implementations of LCD backlighting use pulse-width modulation (PWM) to dim the display, [158] which makes the screen flicker more acutely (this does not mean visibly) than a CRT monitor at 85 Hz refresh rate would (this is because the entire screen is strobing on and off rather than a CRT's phosphor sustained dot which ...
A single direct LED cluster of a LCD. LED backlights replace CCFL (fluorescent) lamps with a few to several hundred white, RGB or blue LEDs. An LCD with LED-Backlight may be edge- or direct-lit: [9] edge-lit (ELED): LEDs form a line around the rim of the screen. May additionally support:
A generic LCD TV, with speakers on either side of the screen Liquid-crystal-display televisions (LCD TVs) are television sets that use liquid-crystal display technology to produce images. LCD televisions are much thinner and lighter than cathode-ray tube (CRTs) of similar display size and are available in much larger sizes (e.g., 90-inch diagonal).
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 electronics outside the LCD) LCDs with a few segments. TFT LCDs are used in television sets , computer monitors , mobile phones , video game systems, personal digital assistants , navigation systems ...
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