Universal Display Corporation
Organic electroluminescent materials and devices
Last updated:
Abstract:
Iridium complexes containing hexadentate ligands are disclosed. Multidentate iridium complexes of Formula II showed desired properties in term of EQE, LT, CIE, etc. ##STR00001##
Status:
Grant
Type:
Utility
Filling date:
8 Jul 2019
Issue date:
31 May 2022