To provide an organic electroluminescence device having high emission luminance, high heat resistance, excellent high-temperature storage stability, and a long lifetime, and an aromatic amine derivative for realizing the device. Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device including: a cathode; an anode; and one or multiple organic thin film layers including at least a light-emitting layer, the one or multiple organic thin film layers being interposed between the cathode and the anode, in which at least one layer of the one or multiple organic thin film layers contains the aromatic amine compound alone or as a component of a mixture.
提供一种具有高发射亮度、高耐热性、优异的高温存储稳定性和长寿命的有机电致发光器件,以及实现该器件的芳香胺衍
生物。提供了一种具有特定结构的新型芳香胺衍
生物和有机电致发光器件,包括:阴极;阳极;和至少一个有机薄膜层,其中包括至少一个发光层,这些有机薄膜层被夹在阴极和阳极之间,其中至少一个有机薄膜层仅包含芳香胺化合物或作为混合物的组分之一。