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.


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    Title :

    Truly bistable twisted nematic liquid crystal display


    Contributors:
    Yeung, F.S.Y. (author) / Kwok, H.S. (author)


    Publication date :

    2003-01-01


    Size :

    179559 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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