Thinking of buying a widescreen TV? Unable to decide whether to be on TV plasma or LCD? Before choosing a large, you should be aware that there are other options to consider an even more: the TV 42-inch LED.
A 42 "LED is, technically speaking, a new type of LCD TVs. It also has a liquid crystal display (LCD), but has a different kind of light behind the display. Traditional LCD-TV use cold cathode fluorescent lamps (CCFL ) forLighting, while the TV to use LED light-emitting diodes (LEDs). CCFL failed LEDs in terms of color saturation and contrast. For example, they are incapable of producing black levels deep and highly saturated colors. LEDs do not have this defect, then a 42 "TV is able to produce the perfect image for a life, shaping his colleagues are well known. But the LED has the advantage of being more efficient than a TV plasma.
In addition, there aredifferent types of TV 42. "This, as the LEDs are configured depend illuminate the screen. The configuration can be" complete "or" edge-lit ", and with or without its" local dimming ".
"Full Array" means that the 42 "LED TV has a number of LED panel located behind the entire back of the display." Edge-lit "shows that the only lights on the edge of the display, but the LEDs still light up the downtown and other parts of the screen withthe use of so-called "light-guide. An edge-lit LED TV has the advantage of thinner, because they do not need much space for the LEDs. A 42" LED, when lit-edge may be only an inch thickness or even thinner. This makes them very popular, as consumers build value ease of use and installation allows a thin layer.
Friends Link : LG 47LD450
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