A Double-Layered Super-Twisted Nematic (D-STN) LCD was developed for application in an automotive information display requiring the presentation of both character and symbolic information.Cell parameters were optimized to minimize the background transmission and to widen the operating temperature range.A contrast ratio exceeding 50:1 was achieved for temperature range of -30°C to 80°C. The viewing angle was found to be comparable to a conventional Twisted Nematic (TN) LCD multiplexed with a 1/2 duty cycle. Electro-optical properties, such as temperature dependence of the driving voltage and the response time have also been described.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Double-Layered Super-Twisted Nematic Liquid Crystal Display for Automotive Applications


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    International Congress & Exposition ; 1991



    Publication date :

    1991-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Douple-layered super-twisted nematic liquid crystal display for automotive applications

    Matsumoto,T. / Nakagawa,Y. / Muraji,H. et al. | Automotive engineering | 1991


    Liquid Crystal Mixtures for Super Twisted Nematic

    Junge, M. / Rieger, B. / Weber, G. | British Library Online Contents | 1992


    Truly bistable twisted nematic liquid crystal display

    Yeung, F.S.Y. / Kwok, H.S. | IEEE | 2003


    Truly Bistable Twisted Nematic Liquid Crystal Display

    Yeung, F. S. Y. / Kwok, H. S. | British Library Conference Proceedings | 2003