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TwitterThe Sony XBR8 series represents the first mass market attempt to use LEDs, as opposed to the standard fluorescent lighting to provide that the power of the image. LEDs offer models of “local dimming”, which actually improves TV ‘ability to produce a deep shade of black. KDL-55XBR8 uses three color LEDs – two green, each [...]
Posts Tagged ‘LED Backlight’
Sony Bravia XBR KDL-55XBR8 55-Inch 1080p 120Hz Triluminos LED LCD HDTV
November 11th, 2008 
Best Buy HDTV 
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LED Backlight with Local Dimming | LED-backlit LCDs
November 10th, 2008 Best Buy HDTV “local dimming” technology to improve the black level and contrast ratios that are weak LCD technology, can achieve 1000000:1 dynamic contrast ratio. When part of the screen goes dark and the other is bright, LCD Backlighting standard (cold cathode fluorescent lamp (CCFL)) must be based on the LCD panel to block the light and create [...]
