申请人:IDEMITSU KOSAN CO., LTD.
公开号:EP1754696A1
公开(公告)日:2007-02-21
An anthracene derivative with a specified asynmetrical type structure. An organic electroluminescence device which comprises at least one organic thin film layer including a light emitting layer sandwiched between a pair of electrode consisting of an anode and a cathode, wherein at least one of the organic thin film layer comprises the anthracene derivative. An organic electroluminescence device which emits blue light of enhanced purity and has a long lifetime is provided.
一种具有特定非对称型结构的蒽衍生物。一种有机电致发光器件,它包括至少一个有机薄膜层,该薄膜层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包括蒽衍生物。本发明提供了一种有机电致发光器件,它能发出纯度更高和寿命更长的蓝光。