The light emitting display television or the Led Tv is one of the newest television craze. Clubs have been boasting of the dissimilar benefits of having an Led Tv including its echo friendly feature. Clubs such as Vizio, ProScan, Lg Electronics, Samsung Electronics, Panasonic, Toshiba and Philips are gift the developed feature of echo friendly Led Tv. For the advantage of those who does not know, the Led Television is the liquid-crystal display Tv or the Lcd Tv that uses Led backlighting rather than the tasteless cold cathode fluorescent lights that the Lcd Tv is using.
You are maybe wondering why they are using the Led light and not just used the original cold cathode fluorescent light or Ccf light. It is because the Led backlit can produce pictures with excellent dynamic unlikeness compared to the fluorescent light. The Tv screen is much slim because of the edge-Led lighting. A wider color scope is one imagine why Led lighting is preferred than the tasteless fluorescent lighting especially when Rgb-Led back lighting is used.
Sony Qualia 005 was the very first Led Television introduced in the year 2004 and this feature the Rgb Led arrays that offer twice resolution than the Cold Cathode Fluorescent Light Lcd Tv. Red Green and Blue Leds produce a best light yield of pure white that the single white light Led. Premium Sony Bravia Lcd Tv uses the Rgb Led technology with the additional feature of local dimming that allows a best on-screen contrast.
Sony also introduced the first Edge Led light technology on the September of 2008 and it is a 40 inch Bravia Klv-40Zx1M. The major advantage of the Edge Led Tv is its thin housing and the first Edge Tv is as thin as 9.9 mm. Very thin housing Edge Led Tv are introduced by Samsung.
The Led Tv displays a more high resolution because Led can be switched on and off more fast than the fluorescent lighting. This is also the imagine why Led Tv offers a high ratio contrast. Though Led Television offers deep black and high brightness image care should be taken with measurements of pure white and pure black yield because Edge-Led lighting does not allow pregnancy of this color simultaneously.
Just last September 2009 Nanoco Group together with major Japanese Electronics business has announced that they will design a new Led technology that would enhance the display of the Led Tv. The measure dot is the third Led technology together with Edge Led and Rgb Led. The measure dots emit light with a very single gaussuian distribution manufacture the display excellent for it accurately delivers the colors that our naked eye can perceive. This new technology requires a miniature power because it is not color filtered.
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