History of Plasma Television - Plasma
TV
The technology behind Plasma TV has been
around for several years but there were many difficulties
perfecting it and cost was also a large problem.
However, with the evolution of plasma television
history and advances in technology, costs have now
come down to a more reasonable level which in turn makes new
plasma televisions more affordable for the average
consumer.
Plasma televisions are fundamentally different from their
tube counterparts. While tube televisions are based off of a
prism directing light, a plasma screen television is literally
a moving painting. The electrons move through the liquid to
create a picture which is a technique that painters have been
using for centuries whereby they almost touch wet paint to
nudge it in the direction that they want it to go.
Scientists have been seeking the key to using these
techniques commercially for years but there were many other
hurdles to jump along the way. Finally, in 1964 the technology
had progressed enough to allow the first displays in university
experiments. Like almost all great break throughs, this was the
result of decades of theory and development in the field.
Today the technology has progressed to the point of
producing stunning color on a large, flat screen. At the
current time, plasma televisions and liquid crystal displays
are fighting for dominance in the screen market with the major
differences coming down to cost and lifespan.
As anyone who has worked at an electronics store can tell
you, not all plasma televisions are as durable as their
tri-tube large screen counterparts. For some reason, both color
and clarity sometimes tend to fade. At three to five times the
cost of a traditional large screen television, some question
the value of plasma televisions.
Plasma televisions are also somewhat touchy to mount. If
mounted incorrectly, a plasma television voids its warranty and
may cease to function. Under normal circumstances, you would
not have to worry about a large screen television not sitting
correctly. Plasma televisions are also difficult to repair with
cost some five to ten times the repair cost of a traditional
large screen television.
Fortunately, there are two competitors on the field in the
form of LCD and superscan. LCD screens you are probably
familiar with. Superscan televisions work like regular
televisions, but scan the picture much faster. This produces an
image equivalent to HDTV for much less than LCD or plasma
televisions and a mere 1.5 times the cost of a normal
television. However, these screens are not as thin as LCD or
plasma televisions, so they are less versatile when it comes to
placement.
It remains to be seen which technology will win the race but
if you are in the market for a new television, carefully weigh
up cost, size, picture quality, durability and mounting costs
when making your selection. For many people, a regular
television will do just fine. Even after 40 years, a plasma
screen can still warm the heart of a true technology junky.
|