发明申请
US20100245217A1 CARBAZOLE DERIVATIVE, LIGHT-EMITTING ELEMENT MATERIAL, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE
有权
CARBAZOLE衍生，发光元件，发光元件，发光器件，电子器件和照明器件
- 专利标题： CARBAZOLE DERIVATIVE, LIGHT-EMITTING ELEMENT MATERIAL, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE
- 专利标题（中）： CARBAZOLE衍生，发光元件，发光元件，发光器件，电子器件和照明器件
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申请号： US12748532申请日： 2010-03-29
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公开(公告)号： US20100245217A1公开(公告)日： 2010-09-30
- 发明人: Hiroko NOMURA , Harue OSAKA , Takahiro USHIKUBO , Satoshi SEO
- 申请人： Hiroko NOMURA , Harue OSAKA , Takahiro USHIKUBO , Satoshi SEO
- 申请人地址： JP Kanagawa-ken
- 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 Kanagawa-ken
- 优先权： JP2009-085233 20090331
- 主分类号： G09G3/30
- IPC分类号： G09G3/30 ; C07D403/12 ; C07D209/86 ; H05B37/02
摘要：
A carbazole derivative represented by the general formula (1) is provided. In the formula, Ar1 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; α and β independently represent a substituted or unsubstituted arylene group having 6 to 12 carbon atoms which form a ring; R1 represents an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring; and R11 to R17 and R21 to R28 independently represent hydrogen, an alkyl group having 1 to 4 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms which form a ring.