AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE MAKING USE OF THE SAME
申请人:IDEMITSU KOSAN CO., LTD.
公开号:EP1914222A1
公开(公告)日:2008-04-23
An aromatic amine derivative with a specific structure snd an organic electroluminescence device which comprises at least one organic thin film layer comprising 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 aromatic amine derivative singly or as its mixture component. The organic electroluminescence device which exhibits an enhanced current efficiency of light emission and emits blue light with a prolonged lifetime is realized.
一种具有特殊结构的芳香族胺衍生物和一种有机电致发光器件,该器件包括至少一个有机薄膜层,该薄膜层由夹在一对由阳极和阴极组成的电极之间的发光层组成,其中至少一个有机薄膜层由芳香族胺衍生物单独或作为其混合物成分组成。这种有机电致发光器件的发光电流效率得到了提高,并能发出寿命更长的蓝光。