what does led lcd tv
LED TVs: 10 things you need to know I appreciate a good marketing ploy as much as the next guy, but an LED TV is just an LCD TV that's backlit with light-emitting diodes (LEDs) instead of standard cold-cathode fluorescent lights (or CCFLs). Television Liquid-crystal-display televisions are television sets that use liquid-crystal displays to produce images. LCD televisions are thinner and lighter than cathode ray tube of similar display size, and are available in much larger sizes. When manufacturing costs fell, this combination of features made LCDs practical for television receivers. In 2007, LCD televisions surpassed sales of CRT-based televisions worldwide for the first time, and their sales figures relative to other technologies are accel