Universal Display Corporation
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
Last updated:
Abstract:
A neutral Ir compound having a first ligand L.sub.A of Formula I ##STR00001## is disclosed. The Ir compound having azaperylene moieties are useful as emissive dopants in OLED devices for improving the device performance.
Status:
Application
Type:
Utility
Filling date:
2 Dec 2019
Issue date:
11 Jun 2020