Organic electroluminescence element

Organic electroluminescence element

  • CN 1,643,109 A
  • Filed: 03/27/2003
  • Published: 07/20/2005
  • Est. Priority Date: 03/29/2002
  • Status: Active Application
First Claim
Patent Images

1. organic electroluminescence device, it comprises stacked:

  • anode;

    The hole transmission layer that includes organic compounds;

    The luminescent layer that includes organic compounds;

    The electron transfer layer that includes organic compounds;

    And negative electrode, it is characterized in that described luminescent layer comprises the organic main body material by following structural (1) expression;

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×