A flat panel LCD TV set that uses LEDs (light emitting diodes) for its backlight source rather than the traditional CCFTs (cold cathode fluorescent tubes). Smaller and using less power, LEDs produce deeper blacks and more saturated color due to their greater optical range over fluorescent bulbs. LED-based LCD TV sets came on the market in the 2007-2008 time frame. However, rather than use a more drawn-out "LED-based LCD" moniker, the industry chose to call them "LED TVs," even though LCD is the type of TV, and LED is a secondary component. See LED and flat panel TV.
A 55" Samsung LED TV
Using LEDs rather than fluorescent tubes, this TV from Samsung is only 1.2" deep. Introduced in 2008, it was amazingly thin for such a large screen compared to previous LCD TVs. (Image courtesy of Samsung, www.samsung.com)
A 55" Samsung LED TV
Using LEDs rather than fluorescent tubes, this TV from Samsung is only 1.2" deep. Introduced in 2008, it was amazingly thin for such a large screen compared to previous LCD TVs. (Image courtesy of Samsung, www.samsung.com)
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
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