发明授权
- 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
-
申请号: US11518484申请日: 2006-09-08
-
公开(公告)号: US07901792B2公开(公告)日: 2011-03-08
- 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
- 申请人地址: JP
- 专利权人: Semiconductor Energy laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy laboratory Co., Ltd.
- 当前专利权人地址: JP
- 代理机构: Husch Blackwell LLP
- 优先权: JP2005-264253 20050912
- 主分类号: H01L51/54
- IPC分类号: H01L51/54
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.)
公开/授权文献
信息查询
IPC分类: