Patents Assigned to Gunther Leising
  • Organic electroluminescence devices and displays
    Patent number: 6117529
    Abstract: An electroluminescence color display screen comprising an organic electroluminescence layer disposed between a patterned base electrode layer and a patterned top electrode layer, and further comprising a color conversion layer and a spectrally selective reflector for improving the color efficiency of the color display screen.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: September 12, 2000
    Assignee: Gunther Leising
    Inventors: Gunther Leising, Stefan Hampel, Farideh Meghdadi, Berthold Winkler, Christoph Brandstatter, Ullrich Scherf, Stefan Tasch