• DocumentCode
    3065236
  • Title

    A Novel High Gray Scale Data Driver for Passive Matrix OLED Displays

  • Author

    Shin, Hong-Jae ; Woo, Sun-Bo ; Shin, Seung-Jun ; Kwack, Kae-Dal ; Kim, Tae-Whan

  • Author_Institution
    Hanyang University, China
  • fYear
    2005
  • fDate
    05-08 Dec. 2005
  • Firstpage
    836
  • Lastpage
    839
  • Abstract
    A novel data driver for passive matrix organic lightemitting devices (OLEDs) with high gray scale images was designed. The proposed circuit consisted of a main current bias circuit as well as sample & hold circuits in each channel of the data driver to compensate a current offset. These results indicate that a designed data driver by using a current offset compensation technique holds promise for potential applications in passive matrix OLED displays with high gray scale images.
  • Keywords
    Active matrix organic light emitting diodes; Brightness; Computer displays; Costs; Degradation; Driver circuits; Fabrication; Flat panel displays; Organic light emitting diodes; Threshold voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Parallel and Distributed Computing, Applications and Technologies, 2005. PDCAT 2005. Sixth International Conference on
  • Print_ISBN
    0-7695-2405-2
  • Type

    conf

  • DOI
    10.1109/PDCAT.2005.32
  • Filename
    1579043