• DocumentCode
    2500750
  • Title

    New organic light-emitting-diodes using benzoxazole derivatives

  • Author

    Nishio, Y. ; Imaizumi, K. ; Yamashita, K. ; Mori, T. ; Mizutani, T. ; Miyazaki, H.

  • Author_Institution
    Nagoya Univ., Japan
  • fYear
    1998
  • fDate
    27-30 Sep 1998
  • Firstpage
    587
  • Lastpage
    590
  • Abstract
    The authors synthesized new fluorescent dyes with benzoxazole group and evaluated the electroluminescent (EL) properties of organic light-emitting-diodes (OLED) with new dyes as emitting material. Our typical OLED showed a luminance of over 300 cd/m2 at 10 V. However, the EL efficiencies of these OLEDs were not necessarily high. As these benzoxazole dyes have a triphenylamine group, holes easily flew out to cathode without hole-electron recombination. Then we synthesized a new benzoxazole dimer derivative without triphenylamine group
  • Keywords
    dyes; light emitting diodes; benzoxazole derivative; electroluminescent properties; fluorescent dye; luminance; organic light emitting diode; Building materials; Cathodes; Electroluminescence; Fluorescence; Indium tin oxide; Organic chemicals; Organic light emitting diodes; Organic materials; Steel; Threshold voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Insulating Materials, 1998. Proceedings of 1998 International Symposium on
  • Conference_Location
    Toyohashi
  • Print_ISBN
    4-88686-050-8
  • Type

    conf

  • DOI
    10.1109/ISEIM.1998.741811
  • Filename
    741811