LED TV
LED TV is actually just a development of the conventional sleek LCD flat screens they all know and love. LED TVs are basically LCD TVs with one significant difference they use Light Emitting Diodes to backlight the screen. To work, all LCD TVs need to be backlit. Up to now LCD TVs have used old-school fluorescent-type backlighting. LED TV refers to a LCD flat screen incorporating LED technology to backlight the screen.
For starters the latest designs, such as Samsung LED TVs, can be incredibly thin and even more gorgeous than normal LCDs.
And there are massive performance improvements: colours tend to be much more dynamic; blacks are much darker; and colour saturation tends to be more balanced.
LED TVs also consume less energy, so they get the green thumbs up to boot. LED TV achieves all this by ditching the fluorescent backlighting systems found in the conventional LCD TVs, which tend to involve just one lamp. In its place hundreds of smaller LED lights are placed behind the screen each of which can be separately controlled.
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