I'm afraid we won't be so soon forget, just two months before the Beijing International Technology Expo, the 120-inch largest screen laser TV fans down sentient beings of the spectacle. Yes, that one laser TV, its gorgeous pictures, rich color, clarity of the picture quality, have repeatedly get impressive.
While the use of the so-called generation 4 (full time) shows the core technology of laser TV, is hiding in the LCD and PDP issue cold laughter behind.
Laser TV or laser TV, laser projection TV's short, it is the use of diode pumped solid state laser material, producing red, green, blue three wavelengths of continuous laser as a light source color laser TV, the TV signal control trichromatic laser scan image. Because a single laser light wave frequency, transmission path parallel to and does not diverge, and do not need to focus the lens. Laser tube produces monochrome laser beam through a specially crafted crystals or light guide will be modulated into red, green and blue, in accordance with the video signal for three of the luminance and scan information control, and then through synthesis device is projected onto the screen. It's based on laser and simple, LCD, PDP, and other technology, laser display with greater color gamut and better colour saturation, the color triangle area is 2 times more of phosphor, you can display true, rich, bright colors. Today, laser display technology has become an internationally recognized realization of large color gamut, high resolution and large screen display technology of optoelectronics. Laser TV cancelled the bulb light source, and instead issued by Semiconductor Laser, the three primary colors through fiber optic light source to DMD chip. Its color reproduction capability is very powerful, very easy to reach the wider xvYCC color space gamut than the current color space of radio and television signals to improve several times. In fact, laser TV technology is not a new technology, as early as the 1990s major research institutions and television manufacturers at the beginning of development, its start nor later than the plasma and LCD technology. Chinese Academy of Sciences, CTV, Mitsubishi, Arasor, LDT, Samsung, Sony and other domestic and foreign companies or research departments in the study of laser TV and set up their own theories and models. Mitsubishi launched in 2006, Sony laser TV prototype in 2007 launched a 55-inch laser TV prototype, and China as early as 2003, introduced a prototype was launched in 2005, 60, 80, 140 inch laser TV prototype, after three 863 plan, current technology is maturing.
Just last week on 9 August in Beijing the "fourth (2007Q2) CRC meeting" (Chinese TV industry research quarterly briefing), experts say because laser display can reflect one can see color 90%, much higher than the current CRT TV, LCD TV, plasma TV's 30 percent, will become the next generation of leading display technology. And predict in the next two years, 60-inch laser TV price will not exceed $ 18000, is expected to be in 2015 to completely replace the existing flat-panel TV.
Not only these, laser TV made of cool, fast, far not that we had imagined. According to Chinese Academy of Sciences Institute of optoelectronics technology research and Development Department responsible, at present, the laser TV already from the laboratory into products, by a company, now has a product line that is expected soon to mass market. Although at present because of the cost of laser parts, laser TV prices still high, but with the products of the production, believe that the price will control soon, even waiting for two years.
LCD, PDP are attacking each other's soft rib — brightness not enough light, black is not black, not a full high-definition, color not enough fresh ... Burning screen, high power, the LCD, PDP's birth defects, are laser TV no longer exist.
Also in the LCD, PDP had strokes, laser TV hard skills, but now you're breaking off. Low price, high quality, LCD, PDP had not died you ghosts!
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