Universal Display Corporation
Organic electroluminescent materials and devices
Last updated:
Abstract:
A family of phosphorescent emitter compounds containing a carbene ligand L.sub.A selected from the group consisting of: ##STR00001## is disclosed. These compounds enhance the performance of OLEDs when incorporated therein.
Status:
Grant
Type:
Utility
Filling date:
29 Dec 2015
Issue date:
17 Sep 2019