Metal complexes of cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof
申请人:Universal Display Corporation
公开号:US07915415B2
公开(公告)日:2011-03-29
Compounds comprising phosphorescent metal complexes comprising cyclometallated imidazo[1,2-f]phenanthridine and diimidazo[1,2-a:1′,2′-c]quinazoline ligands, or isoelectronic or benzannulated analogs thereof, are described. Organic light emitting diode devices comprising these compounds are also described.
本发明涉及包括环金属化咪唑[1,2-f]菲咯啉和二咪唑[1,2-a:1′,2′-c]喹唑啉配体或同电子或苯环替代物的磷光金属配合物。还描述了包括这些化合物的有机发光二极管装置。