申请人:DOOSAN CORPORATION
公开号:US10038146B2
公开(公告)日:2018-07-31
The present invention relates to a novel indole-based compound having superior hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which comprises the indole-based compound in one or more organic layers thereof so as to thereby achieve improved characteristics, such as light-emitting efficiency, driving voltage, and lifespan characteristics.
本发明涉及一种新型吲哚基化合物,该化合物具有优异的空穴注入和传输能力、发光能力等,还涉及一种有机电致发光器件,该器件在其一个或多个有机层中包含该吲哚基化合物,从而获得更好的特性,如发光效率、驱动电压和寿命特性。