Crystal Display - James Fergason
James Fergason was the inventor
of an improved liquid crystal display or LCD - National Inventors Hall
Crystal Display - George Heilmeier
George Heilmeier's liquid crystal
displays used DSM or dynamic scattering method, wherein an electrical charge
is applied which rearranges the molecules so that they scatter light. These
were replaced by an improved version invented by James Fergason in 1969
Liquid Crystal Displays
Liquid crystals are organic substances
that reflect light when voltage is applied.
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