发明名称 |
Fluorene Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, Lighting Device, and Organic Compound |
摘要 |
A substance having a hole-transport property and a wide band gap is provided. A fluorene compound represented by a general formula (G1) is provided. In the general formula (G1), α1 and α2 separately represent a substituted or unsubstituted arylene group having 6 to 13 carbon atoms; Ar1 represents a substituted or unsubstituted aryl group having 6 to 18 carbon atoms, a substituted or unsubstituted 4-dibenzothiophenyl group, or a substituted or unsubstituted 4-dibenzofuranyl group; n and k separately represent 0 or 1; Q1 represents sulfur or oxygen; and R1 to R15 separately represent hydrogen, an alkyl group having 1 to 12 carbon atoms, or an aryl group having 6 to 14 carbon atoms.; |
申请公布号 |
US2015243899(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
US201514668239 |
申请日期 |
2015.03.25 |
申请人 |
Semiconductor Energy Laboratory Co., Ltd. |
发明人 |
Osaka Harue;Takasu Takako;Nowatari Hiromi;Shitagaki Satoko;Ohsawa Nobuharu;Seo Satoshi;Takeda Kyoko;Kawakami Sachiko;Suzuki Tsunenori |
分类号 |
H01L51/00;C07C31/36;C07C49/163;C07D333/76;C07D307/91 |
主分类号 |
H01L51/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Kanagawa-ken JP |