发明申请
- 专利标题： Quinoxaline derivative, and light emitting element, light emitting device, and electronic appliance using the same
- 专利标题（中）： 喹喔啉衍生物，发光元件，发光元件及使用其的电子器具
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申请号： US11518484申请日： 2006-09-08
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公开(公告)号： US20070059553A1公开(公告)日： 2007-03-15
- 发明人: Masakazu Egawa , Sachiko Kawakami , Nobuharu Ohsawa , Hideko Inoue , Satoshi Seo , Ryoji Nomura
- 申请人： Masakazu Egawa , Sachiko Kawakami , Nobuharu Ohsawa , Hideko Inoue , Satoshi Seo , Ryoji Nomura
- 专利权人： Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人： Semiconductor Energy Laboratory Co., Ltd.
- 优先权： JP2005-264253 20050912
- 主分类号： H01L51/54
- IPC分类号： H01L51/54 ; C07D241/36 ; C09K11/06
摘要：
A quinoxaline derivative expressed by the general formula (1) is provided. (Each of R1 to R12 represents one of a hydrogen atom, a halogen atom, an alkyl group, an alkoxyl group, an acyl group, a dialkyl amino group, a diarylamino group, a substituted or unsubstituted vinyl group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocycle group. Ar1 represents one of a substituted or unsubstituted biphenyl group and a substituted or unsubstituted terphenyl group, and Ar2 represents one of a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, and a substituted or unsubstituted monocyclic heterocycle group.)