Disclosed is a novel benzimidazole compound having excellent hole injection and transport capabilities, light-emitting capabilities, and the like, and an organic electroluminescent device which comprises the benzimidazole compound in one or more organic material layers thereof so as to thereby achieve enhanced characteristics, such as light-emitting efficiency, driving voltage, and lifespan.
本发明公开了一种新型
苯并咪唑化合物,该化合物具有优异的空穴注入和传输能力、发光能力等,还公开了一种有机电致发光器件,该器件在一个或多个有机材料层中包含该
苯并咪唑化合物,从而提高了发光效率、驱动电压和使用寿命等特性。