Plasma flat-panel televisions are readily available in larger sizes and are more affordable than LCD screens. Although not quite as thin and heavier by size, they are brighter, with better contrast.
Plasma TVs use gas placed in "cells" between glass panels which is turned into plasma with electricity. The plasma excites different colored phosphors in the cells, which glow and emit light. This technology does not cause distortion when speakers are placed close to the screen.
Excellent for displaying HDTV signals because of their high resolution, and also available in widescreen versions (great for watching movies), plasma TVs can also be used as computer monitors.
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