Patents Assigned to SASMSUNG DISPLAY CO., LTD.
  • Patent number: 9780313
    Abstract: A carbazole-based compound and an organic light-emitting device, the carbazole-based compound being represented by Chemical Formula 1
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: October 3, 2017
    Assignee: SASMSUNG DISPLAY CO., LTD.
    Inventors: Heeyeon Kim, Seunggak Yang