申请人:Idemitsu Kosan Co., Ltd.
公开号:EP2003107A1
公开(公告)日:2008-12-17
A bisanthracene derivative having a specific structure in which two anthracene groups are bonded via a bonding group composed of naphthylene group and p-phenylene group, and an organic electroluminescence device having an organic thin film layer, which has one layer or a plurality of layers including at least a light emitting layer, is disposed between a cathode and an anode and contains the bisanthracene derivatives singly or as a component of a mixture are provided. The electroluminescence device has a long life.
提供一种双蒽衍生物,具有特定结构,其中两个蒽基通过一个由萘基和对苯基组成的结合基团相互键合,以及具有有机薄膜层的有机电致发光器件。该有机薄膜层包括至少一个发光层的一层或多层,位于阴极和阳极之间,并包含单独的双蒽衍生物或作为混合物成分的双蒽衍生物。该电致发光器件具有长寿命。