The light emitting display, or LED television television is one of the latest television craze. The companies were boasting of the benefits of having a different LED TV function including its eco-friendly. Companies like Vizio, ProScan, LG Electronics, Samsung Electronics, Panasonic, Toshiba and Philips have the advanced eco-friendly LED TV. For the benefit of those who do not know, the LED> The television is the LCD TV or LCD TV that uses LED backlighting rather than the cold cathode fluorescent lights common for the LCD TV is in use.
Perhaps you are wondering why they are using LED light and not only did he use the traditional cold cathode fluorescent lamp or the CCF. E 'because the LED backlight to produce images with excellent dynamic contrast than the fluorescent light. TVscreen is very thin because of LED edge-lighting. One area wider color is one of the reasons why it is preferable that the LED lighting fluorescent lighting common, especially when the RGB LED back lighting is used.
Sony Qualia 005 is the first LED television was introduced in 2004 and this feature arrays of RGB LEDs, which offer twice the resolution cold cathode fluorescent light LCD TV. Red green and blue LEDs produce a betterpure white light emission of the single white light LED. A selection of Sony Bravia LCD TV uses RGB LED technology with the added feature of local dimming that allows a better contrast on the screen.
Sony also introduced the first edge LED technology to light in September 2008 and is a 40-inch BRAVIA KLV-40ZX1M. The main advantage of LED Edge TV is its slim body and the first TV Edge is as thin as 9.9 mm. extremelySlim LED Edge TV custody are introduced by Samsung.
The TV LED display high resolution because the LEDs can be switched on and off faster than the fluorescent light. This is also why LED TV features a high contrast ratio. Although LED TV offers high brightness and deep black image care should be taken with the measures of pure black and pure white because output-Edge LED Lightingcan not play with this color at the same time.
Just last September 2009 Group nanowire collaboration with major Japanese Electronics Company announced that it will develop a new LED technology that would enhance the display of the TV lights. The quantum dot LED technology is the third set to edge LED and RGB LED. The quantum dots emit light with a very particular distribution gaussuian making the display an excellentprovides the exact color that our eye can perceive. This new technology requires a little 'power, because the color is not filtered.
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