申请人:Idemitsu Kosan Co., Ltd.
公开号:EP1990844A1
公开(公告)日:2008-11-12
Provided is an organic electroluminescence device having a long lifetime and capable of emitting blue light with high luminous efficiency. The organic electroluminescence device has an organic thin film layer composed of one or multiple layers including at least a light emitting layer and interposed between a cathode and an anode. In the organic electroluminescence device, the light emitting layer contains at least one kind selected from compounds each having a specific fluoranthene structure and at least one kind selected from fused ring-containing compounds each having a specific structure.
本发明提供了一种有机电致发光器件,它具有较长的使用寿命,能够以较高的发光效率发出蓝光。该有机电致发光器件具有一个由一层或多层组成的有机薄膜层,该薄膜层至少包括一个发光层,并位于阴极和阳极之间。在有机电致发光器件中,发光层至少包含一种选自具有特定荧蒽结构的化合物和至少一种选自具有特定结构的含熔环化合物。