申请人:DOOSAN CORPORATION
公开号:US10297759B2
公开(公告)日:2019-05-21
The present disclosure relates to a novel compound having excellent hole injection capabilities and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which includes the compound in one or more organic material layers thereof so as to improve characteristics such as light-emitting efficiency, driving voltage, and a service life.
本公开涉及一种新型化合物,该化合物具有优异的空穴注入能力和传输能力、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材料层中包含了该化合物,从而提高了发光效率、驱动电压和使用寿命等特性。