发明名称 |
Heterocyclic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device |
摘要 |
A substance having a hole-transport property and a wide band gap is provided. A heterocyclic compound represented by a general formula (G1) is provided. In the formula, α1 and α2 separately represent a substituted or unsubstituted arylene group having 6 to 13 carbon atoms; n and k separately represent 0 or 1; Q1 and Q2 separately represent sulfur or oxygen; and R1 to R22 separately represent hydrogen, an alkyl group having 1 to 12 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 14 carbon atoms.; |
申请公布号 |
US2014299861(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
US201414308310 |
申请日期 |
2014.06.18 |
申请人 |
Semiconductor Energy Laboratory Co., Ltd. |
发明人 |
Osaka Harue;Takasu Takako;Ohsawa Nobuharu;Nowatari Hiromi;Seo Satoshi |
分类号 |
H01L51/00 |
主分类号 |
H01L51/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Kanagawa-ken JP |