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Thinking of buying a large screen TV? I can not decide whether a plasma or LCD? Before making the big decision, you should be aware that there are other options to consider one thing: a 42 "TV Spy.

A 42 "LED is technically a new type of LCD TVs. It also has a liquid crystal display (LCD), but has a different type of lighting behind the screen. Traditional LCD TV use cold cathode fluorescent lamps (CCFL) forLighting, and TVs with LED light emitting diodes (LEDs). CCFL failed LEDs in terms of color saturation and contrast. For example, they are incapable of deep black levels and highly saturated colors. LEDs do not have this defect, and so a 42 "TV is able to produce the perfect image of life that the plasma counterparts are known, so good. But the LED has the advantage of being more energy efficient than a TV plasma.

There are alsodifferent types of 42 "TV. This, as the LEDs are configured depend illuminate the screen. The configuration can be" full array "or" edge-lit "and may be with or without" local dimming ".

"Full Array" means that 42 "LED TV has a series of LEDs behind the whole display panel." Edge-lit "shows that only the edges of the display LEDs, but LEDs still light the center and other parts of the screen withthe use of so-called "light-guides. An LED Edge-lit TV has the advantage of being thin, since LEDs do not need more space for. 'A 42" LED, when on-edge, can not be thinner, an inch thick, or even. This makes them very popular as Consumers build assembly appreciate the ease of use and possible subtle.

Popularity: 3% [?]

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