Universal Display Corporation
Organic electroluminescent materials and devices
Last updated:
Abstract:
This invention relates to organic materials based on aryl-substituted indolocarbazoles and containing electron withdrawing groups such as CN and CF.sub.3. These novel materials are useful as components in phosphorescent OLEDs.
Status:
Grant
Type:
Utility
Filling date:
3 Apr 2018
Issue date:
15 Jun 2021