• DocumentCode
    1174785
  • Title

    Versatile driving system for non-root-mean-square responding liquid crystal displays

  • Author

    Beccherelli, R. ; Di Giacomo, G. ; Di Martino, A. ; Maltese, P.

  • Author_Institution
    Dipt. di Ingegneria Elettronica, Universita di Roma ´´La Sapienza´´, Italy
  • Volume
    150
  • Issue
    1
  • fYear
    2003
  • fDate
    2/1/2003 12:00:00 AM
  • Firstpage
    57
  • Lastpage
    62
  • Abstract
    The authors present a versatile stand-alone driving system specially designed for addressing non-root-mean-square responding liquid crystal displays. It is suitable for driving surface stabilised ferroelectric, antiferroelectric and zenithal bistable nematic liquid crystal test displays. The system has sixty-four channels with nearly 140 V swing for row driving and sixty-four channels with 50 V swing for column driving, and can drive displays with 64 rows and 64 columns and emulate matrix addressing of up to 16 384 rows at video rate. It has been successfully used for driving ferroelectric and antiferroelectric liquid crystal displays.
  • Keywords
    antiferroelectric liquid crystals; driver circuits; ferroelectric liquid crystals; liquid crystal displays; nematic liquid crystals; 140 V; 50 V; antiferroelectric liquid crystals; column driving; driving system; ferroelectric liquid crystals; liquid crystal displays; matrix addressing; non-root-mean-square response; row driving; stand-alone driving system; surface stabilised test displays; zenithal bistable nematic liquid crystals;
  • fLanguage
    English
  • Journal_Title
    Circuits, Devices and Systems, IEE Proceedings -
  • Publisher
    iet
  • ISSN
    1350-2409
  • Type

    jour

  • DOI
    10.1049/ip-cds:20030137
  • Filename
    1192256