| 发明名称 |
Polymeric fluorescent substance and organic electroluminescence device |
| 摘要 |
<p>Provided is a high heat-resistant polymeric fluorescent substance having a divalent condensed polycyclic aromatic group of specific size having a bonding part at specific position shows fluorescence at a long wave length from orange to red, which is useful for fabricating an organic EL device having excellent properties by a coating method.</p> |
| 申请公布号 |
EP0964045(B1) |
申请公布日期 |
2004.10.06 |
| 申请号 |
EP19990110972 |
申请日期 |
1999.06.09 |
| 申请人 |
SUMITOMO CHEMICAL CO.,LTD. |
发明人 |
NOGUCHI, TAKANOBU;ISHITOBI, MASAMITSU;KITANO, MAKOTO |
| 分类号 |
C08G61/02;C09K11/06;H01L51/30;H01L51/50;H05B33/14;(IPC1-7):C09K11/06 |
主分类号 |
C08G61/02 |
| 代理机构 |
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代理人 |
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