申请人:Universal Display Corporation
公开号:EP3783006A1
公开(公告)日:2021-02-24
A compound having a structure of the formula Ir(LA)(LB), in which LA is a bidentate, tridentate, tetradentate, pentadentate, or hexadentate ligand and LB is a monodentate, bidentate, tridentate, or tetradentate ligand, or not present, and where the total denticity of LA plus LB is 6, and LA includes at least one structure of Formula I:
is disclosed as a useful phosphorescent emitter compound.
一种具有式 Ir(LA)(LB)结构的化合物,其中 LA 为双齿、三齿、四齿、五齿或六齿配体,LB 为单齿、双齿、三齿或四齿配体,或不存在,且 LA 加 LB 的总齿度为 6,LA 包括至少一种式 I 结构:
公开了一种有用的磷光发射体化合物。