| 发明名称 |
THIOPHENE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT CONTAINING THE SAME THIOPHENE COMPOUND |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a new thiophene compound and an organic electroluminescent element having long emission lifetime and excellent in endurance. SOLUTION: The thiophene compound is represented by general formula (1) (wherein Ar<SB>1</SB>, Ar<SB>2</SB>, Ar<SB>3</SB>and Ar<SB>4</SB>are each a substituted or unsubstituted aryl group and at least one thereof is a substituted or unsubstituted condensation polycyclic aryl group). COPYRIGHT: (C)2005,JPO&NCIPI
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| 申请公布号 |
JP2005082532(A) |
申请公布日期 |
2005.03.31 |
| 申请号 |
JP20030316268 |
申请日期 |
2003.09.09 |
| 申请人 |
MITSUI CHEMICALS INC |
发明人 |
TOTANI YOSHIYUKI;TANABE YOSHIMITSU;TSUKADA HIDETAKA;SHIMAMURA TAKEHIKO |
| 分类号 |
H01L51/50;C07D333/08;C07D333/20;C07D333/24;C09K11/06;H05B33/14;H05B33/22;(IPC1-7):C07D333/08 |
主分类号 |
H01L51/50 |
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