Truly bistable twisted nematic liquid crystal display has been demonstrated. This display can be switched between the-22.5/spl deg/ and 157.5/spl deg/ twist states by breaking of the anchoring on one of the substrates. Bistability is achieved through the application of a new photo-alignable polymer SDA-1. Both theoretical and experimental results show that this mode has excellent contrast ratio and wide viewing angles.
Truly bistable twisted nematic liquid crystal display
01.01.2003
179559 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Truly Bistable Twisted Nematic Liquid Crystal Display
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