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Where did LCD TVs come from?
Where did LCD TVs come from?
Where did LCD TVs come from? by Johnny
Waymire
There are three technologies today that are competing to be the
number one TV technology: LCD, Plasma, and DLP. LCD will likely be
the winning technology.
LCD TV's popularity has recently exploded. The technology is
expanding and is now comparable to that of IBM and DVD. LCD TVs are
the most up-to-date high-definition televisions with rich picture
and color quality. It is a little known fact that LCD technology
actually dates back to the year 1888 when the properties of liquid
crystallization were discovered by Austrian scientist Friedrich
Reinitzer. That would make the concept of LCD TV at least eighty
years old! Probably the first efforts to utilize the process of
liquid crystallization for commercial products were taken by George
Heilmeier, an Electrical engineer from the University of
Pennsylvania. Heilmeier also held Ph.D, M.S.E, & M.A's in Solid
State electronics from Princeton University. He went on to work
with RCA and while working along side Lucian Barton, Joseph
Catellano, Joel Goldmacher, Nunzio Luce, Louis Zanoni and Richard
Williams he shaped LCD technology, one piece at a time.
Before LCD TV came together as a whole, individual parts of the
technology were first developed. Liquid crystal display (LCD) was
the result of experimentation with liquid crystals. While dabbling
in this technology RCA found that it was possible to create digital
clocks, watches, calculators, and so on. The digital alarm that is
common to timepieces today is due to Heilmeier's work with RCA.
James Fergason, a graduate from the University of Missouri was
passed the baton of LCD technology and developed it further. As the
Liquid Crystal Institute associate director at Kent State
University, Fergason discovered the nematic field effect, which
took the prototype LCD TV displays of Heilmeier's team toward the
present-day LCD technology.
Fergason's team unveiled the first LCD TV in 1971, which
unfortunately proved to be a disappointment in terms of the
"phantom images" that were visible during action broadcasts. After
making adjustments and the addition of reverse pull-down
correction, the picture quality on modern-day LCD TV is excellent,
hardly ever allowing distorted picture transmission. As a result of
his work fine-tuning LCD technology, Fergason began his own
corporation and forged over 100 patents.
LCD TV today is an amazing experience. At this rate, LCD TVs are
sure to replace the old CRTs as the television-watching technology
of the future. LCD TVs now are High Definition capable and provide
an astonishing viewing resolution. It is also a favorite for
individuals with home theaters.
Johnny Waymire has a great free resource site, http://tv-advisor.com , containing
practical and helpful information on how to purchase Flat Panel TVs
that fit YOUR needs. Visit to find all the helps, brands and
reviews to make your next purchase very informative.
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