Universal Display Corporation
Organic electroluminescent materials and devices
Last updated:
Abstract:
A metal tetradentate complex is disclosed in which an imidazole moiety is used as a linker in the ligand. The complex is useful as an emitter or other functional roles in an OLED device.
Status:
Grant
Type:
Utility
Filling date:
9 Jan 2018
Issue date:
6 Jul 2021