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