发明名称 Organic EL Element for Emission of a Blue Light and Organic EL Display
摘要 An organic EL element comprising an organic thin film layer containing a light-emitting layer between an positive electrode and a negative electrode, in which a layer in the organic thin film layer comprises 1,3,6,8-tetraphenylpyrene compound expressed by the following structural formula (1), and a carbazole derivative expressed by the following structural formula (2), in the structural formula (1), R<SUP>1</SUP>-R<SUP>4 </SUP>may be identical or different, and may be a hydrogen atom or a substituent group,
申请公布号 KR100918548(B1) 申请公布日期 2009.09.21
申请号 KR20020066343 申请日期 2002.10.30
申请人 发明人
分类号 C09K11/06;H01L51/50;H01L51/00;H01L51/30 主分类号 C09K11/06
代理机构 代理人
主权项
地址