Universal Display Corporation
Organic electroluminescent materials and devices
Last updated:
Abstract:
An OLED containing an emissive dopant that is a heteroleptic complex having the formula Ir(L.sub.A-B).sub.2(L.sub.C-D) is disclosed. In the formula, L.sub.A-B is ##STR00001## and L.sub.C-D can be selected from ##STR00002##
Status:
Grant
Type:
Utility
Filling date:
14 Jan 2020
Issue date:
12 Jan 2021