An aromatic amine derivative with a specific structure and an organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the aromatic amine derivative singly or as its mixture component. The organic electroluminescence device which exhibits an enhanced current efficiency of light emission and emits blue light with a prolonged lifetime is realized.
一种具有特定结构的芳香胺衍
生物和一种有机电致发光器件,该器件至少包括一个有机薄膜层,其中包括夹在由阳极和阴极组成的一对电极之间的发光层,其中至少一个有机薄膜层包括该芳香胺衍
生物单独或作为其混合组分。实现了一种具有增强的发光电流效率并且发出蓝光并具有延长寿命的有机电致发光器件。