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Plasma HDTV
HD Plasma TV is best known for its advanced
picture quality coalesced with its hefty and thin screen sizes. It
can produce a maximum of 8.6 billion colors (not to mention the fact
that it has an accurate color reproduction) with its wide viewing
angles of 16 units wide and 9 units high. At present, some HD Plasma
TV units are now manufactured in oversized screen sizes, which span
up to 70 inches. Aside from that, HD Plasma TVs are also known for
their extended lifespan capacity of approximately 60,000 hours and
greater contrast levels than ordinary TV sets. When it comes to its
pricing, HD Plasma TVs are cheaper than LCD flat panels of equal
size.
All of these HD Plasma TV features are from its thousands of display
cells. The cells are positioned to link the x and y-axis panels.
These cells are composed of single glass slots with a mixture of
neon and xenon gases. The three primary colors of red, green, and
blue are produced when these gases are electrically charged. HD
Plasma TVˇ¦s gas ejection does not have any mercury in it as opposed
to an AMLCD backlight.
HD Plasma TV is delicate to handle. It can not be transported easily
because of its fragile components. Its aspect in dark or black level
is not as great compared to an ordinary CRT-type TV sets. Because it
is a phosphor-based TV, it is certain that an image can experience a
ˇ§burn-inˇ¨ effect. A burn-in can occur when a picture settles longer
than the usual in the screen display. This generally happens when
you are watching films that have black bars on its ends.
HD Plasma TV also burns up much power consumption. Its average
energy usage (for a large set) is 700 watts.
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