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Laser color television (laser TV), or laser color video display, is a type of television that utilizes two or more individually modulated optical (laser) rays of different colors to produce a combined spot that is scanned and projected across the image plane by a polygon-mirror system or less effectively by optoelectronic means to produce a color-television display.
The LCD grid can mask effects of spatial and grayscale quantization, creating the illusion of higher image quality. [52] Is the cheapest display technology currently produced, with some entry-level models selling for less than $100. Screen-door effects are more noticeable than LCD when up close, or on larger sizes. [53]
LCD: Flat 115 [10] 292 TV, computer monitor: Yes LCD self-contained rear-projection: Flat lenticular: 70 [11] 178 TV: Yes LCD front-projection: Flat (limited only by brightness) TV or presentation Yes DLP self-contained rear-projection Flat lenticular: 120 [12] 305 TV: Yes DLP front-projection Flat (limited only by brightness) TV or ...
Laser TV (Quantum dot, Liquid crystal) Arasor, Mitsubishi, HDI 3D: On January 7, 2008, at an event associated with the Consumer Electronics Show 2008, Mitsubishi Digital Electronics America, a key player in high-performance red-laser [4] and large-screen HDTV markets, unveiled their first commercial Laser TV, a 65" 1080p model.
Laser-powered phosphor display (LPD) is a large-format display technology similar to the cathode-ray tube (CRT). Prysm, Inc., a video wall designer and manufacturer in Silicon Valley, California, invented and patented [ 1 ] the LPD technology.
A thinner and lighter LCD or DLP projection TV in a home cinema. A projection television uses a projector to create a small image or video from a video signal and magnify this image onto a viewable screen. The projector uses a bright beam of light and a lens system to project the image to a much larger size.
One recent development in laser display technology has been the phosphor-excited laser, as demonstrated by Prysm's newest displays. These displays currently scan at 240 Hz, but are currently limited to a 60 Hz input. This has the effect of presenting four distinct images when eye tracking a fast-moving object seen from a 60 Hz input source. [27]
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]
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