Universal Display Corporation
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

Last updated:

Abstract:

Provided are Platinum and Iridium complexes with spiro[4.4]nonane and analogs--including ligands. Also provided are formulations including these Platinum and Iridium complexes with spiro[4.4]nonane and analogs--including ligands. Further provided are OLEDs and related consumer products that utilize these Platinum and Iridium complexes with spiro[4.4]nonane and analogs--including ligands.

Status:
Application
Type:

Utility

Filling date:

27 Jan 2022

Issue date:

12 May 2022