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What are the general types of LCD screens on EV chargers/Medical Application/Transportation Application?
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TN+Film, Wide View Angle Solution/TFT LCD/Principle of liquid crystal display/Liquid crystal；Comparison of Normal TFT and TN+film TFT；Structure of a TFT LCD；Working principle of an LCD；An example of a liquid crystal molecule
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Twisted Nematic LCDs
Liquid crystals were discovered over 100 years ago, but commercial applications remained elusive until the invention of the twisted nematic (TN) LCD by Schadt and Helfrich in 1971 (Schadt and Helfrich, 1971).
Film Compensated Super Twisted Nematic (FSTN) LCDs
The biggest issue with early multiplexed LCDs was the decrease in contrast ratio as the number of addressed lines increased. However, this problem was largely resolved with the invention of the film-compensated super-twisted nematic (FSTN) LCD in the early 1980s.
