Universal Display Corporation
Organic Electroluminescent materials and devices
Last updated:
Abstract:
Organic macrocyclic compounds with a ring including functional groups, such as carbazole units and several aromatic or heteroaromatic units, are disclosed in this application. The compounds are expected to improve OLED performance.
Status:
Grant
Type:
Utility
Filling date:
21 Mar 2016
Issue date:
7 Jan 2020