Patents Assigned to ovion Organic Semiconductors Gmbh
  • White-emitting copolymers, representation and use thereof
    Publication number: 20060199943
    Abstract: White-emitting copolymers, their preparation and use The present invention relates to white-emitting copolymers which are obtained by a combination of blue-, green- and red-emitting repeating units. The copolymers of the invention display better film formation and an improved efficiency when used in polymeric organic light-emitting diodes compared to materials according to the prior art.
    Type: Application
    Filed: September 17, 2004
    Publication date: September 7, 2006
    Applicant: ovion Organic Semiconductors Gmbh
    Inventors: Aurelia Falcou, Arne Busing, Susanne Heun, Jurgen Steiger, Anja Gerhard, Niels Schulte, Heinrich Becker