发明授权
- 专利标题： Triarylamine derivative, light-emitting substance, light-emitting element, light-emitting device, and electronic device
- 专利标题（中）： 三芳胺衍生物，发光物质，发光元件，发光元件，电子元件等
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申请号： US12464506申请日： 2009-05-12
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公开(公告)号： US08182933B2公开(公告)日： 2012-05-22
- 发明人: Harue Osaka , Takahiro Ushikubo , Nobuharu Ohsawa , Satoshi Seo , Tsunenori Suzuki
- 申请人： Harue Osaka , Takahiro Ushikubo , Nobuharu Ohsawa , Satoshi Seo , Tsunenori Suzuki
- 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： JP2008-129991 20080516; JP2008-300827 20081126; JP2009-022314 20090203
- 主分类号： H01L51/54
- IPC分类号： H01L51/54
摘要：
A triarylamine derivative represented by a general formula (G1) given below is provided. Note that in the formula, Ar represents either a substituted or unsubstituted phenyl group or a substituted or unsubstituted biphenyl group; α represents a substituted or unsubstituted naphthyl group; β represents either hydrogen or a substituted or unsubstituted naphthyl group; n and m each independently represent 1 or 2; and R1 to R8 each independently represent any of hydrogen, an alkyl group having 1 to 6 carbon atoms, or a phenyl group.