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Plasma Television.
Plasma Televisions provide the best video image anywhere with their exceptionally sharp pictures and take up less space than conventionl television sets.
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Plasma Television
Plasma televisions can deliver exceptionally sharp pictures and take
up considerably less space than conventional television sets.
Philips 32FD9954 32" Plasma TV (32fd9954)
The
image is delivered through a slim plasma display panel, consisting
of two glass plates with a 0.1-millimetre space between
them through which a special gas (plasma) filters.
The gas is
excited by an electric pulse to give off ultraviolet rays, which in
turn excite red, green and blue phosphors to generate an image.
Panasonic TH-42PA20U/P Plasma Screen TV
When
a video signal enters a plasma display, a series of processors
determines how much electric charge should be applied across the
various areas of the screen to generate the proper image.
The
charges excite the gas and the gas emissions of ultraviolet rays
excite the phosphors to glow. The end result is an image similar to
that of a standard cathode ray tube television.
Plasma displays are
slim and lightweight and the screen is perfectly flat viewable from
any angle.
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Site written by Gemma Littlemore