Iridium complex compound, process for producing the compound, composition including the compound, organic electroluminescent element, display device, and illuminator
申请人:Mitsubishi Chemical Corporation
公开号:US10600974B2
公开(公告)日:2020-03-24
The object of the invention is to provide an iridium complex compound which emits red light with a high luminescent quantum yield, a process for producing the compound, an organic electroluminescent element which employs the iridium complex compound and has a high luminescent efficiency, a display device, and an illuminator. The present invention relates to an iridium complex compound represented by the following formula (1), which contains a phenyl(iso)quinoline or phenylquinazoline ligand and a phenylazole ligand:
Ir(L1)m(L2)n(L3)3-m-n (1)
本发明的目的是提供一种能发出红光且发光量子产率高的铱络合物、一种生产该化合物的工艺、一种采用该铱络合物且发光效率高的有机电致发光元件、一种显示装置和一种照明器。本发明涉及一种由下式(1)表示的铱络合物,它含有苯基(异)喹啉或苯基喹唑啉配体和苯基唑配体:
Ir(L1)m(L2)n(L3)3-m-n (1)