Universal Display Corporation
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Last updated:
Abstract:
Provided are organometallic compounds comprising a first ligand L.sub.A of Formula I ##STR00001## wherein R.sup.A, R.sup.B, R.sup.C, R.sup.D, K.sup.3, ring A and ring B are each defined herein.
Status:
Application
Type:
Utility
Filling date:
24 Sep 2020
Issue date:
8 Apr 2021