申请人:Yokoyama Norimasa
公开号:US20120292609A1
公开(公告)日:2012-11-22
There is provided an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has an electron blocking ability and a highly stable thin-film state with excellent heat resistance. The compound of the present invention is an arylamine compound having a triphenylamine structure. The arylamine compound is used as a constituent material of at least one organic layer in an organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.
提供了一种具有优异特性的有机化合物,具有出色的空穴注入/输运性能,并具有电子阻塞能力和高度稳定的薄膜状态,具有优异的耐热性。本发明的化合物是一种具有三苯胺结构的芳基胺化合物。该芳基胺化合物用作有机电致发光器件中至少一个有机层的组分材料,该器件包括一对电极和夹在电极对之间的一个或多个有机层。