Universal Display Corporation
Organic electroluminescent materials and devices
Last updated:
Abstract:
A compound having the formula [L.sub.A].sub.3-nIr[L.sub.B].sub.n is disclosed. In the formula, L.sub.A is ##STR00001## and L.sub.B is Formula I ##STR00002##
Status:
Grant
Type:
Utility
Filling date:
9 Oct 2020
Issue date:
7 Dec 2021