| 发明名称 |
Hole transporting polymer and organic electroluminescence device |
| 摘要 |
<p>A hole transporting polymer having a specific repeating unit and specific molecular weight, which has excellent hole transporting property, and is superior in durability and film-forming property, and the organic EL device using the hole transporting polymer has excellent light emitting characteristics.</p> |
| 申请公布号 |
EP0893485(B1) |
申请公布日期 |
2003.06.11 |
| 申请号 |
EP19980113703 |
申请日期 |
1998.07.22 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
KITANO, MAKOTO;NOGUCHI, TAKANOBU;OHNISHI, TOSHIHIRO;YAMAGUCHI, FUMI;OSADA, TAKENORI |
| 分类号 |
C08G77/26;C08G77/54;C09K11/06;G03G5/07;H01L51/30;H01L51/50;H05B33/14;(IPC1-7):C09K11/06;C08G77/452 |
主分类号 |
C08G77/26 |
| 代理机构 |
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代理人 |
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