An aromatic amine derivative with a special structure obtained by bonding a diphenylamino group having a substituent to a substituted pyrene structure; and a process for producing the aromatic amine derivative. An organic electroluminescence device which comprises at least one organic thin film layer comprising a light emitting layer sandwiched between a pair of electrodes 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. An organic electroluminescence device having a prolonged lifetime and emits blue light with an enhanced efficiency of light emission and an aromatic amine derivative realizing the device are provided.
提供一种具有特殊结构的芳香胺衍
生物,其通过将具有取代基的
二苯胺基团与取代的
芘结构键合而获得;以及制备该芳香胺衍
生物的方法。一种有机电致发光装置,其包括至少一个有机薄膜层,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单独或作为其混合组分包含该芳香胺衍
生物。提供一种具有延长寿命并且发射蓝光的有机电致发光装置,其具有提高的发光效率和实现该装置所需的芳香胺衍
生物。