| 发明名称 |
BENZOFLUORANTHENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE ELEMENT COMPRISING SAME |
| 摘要 |
<p>A benzofluoranthene derivative represented by the following formula (1):
wherein at least one pair of "R 1 and R 2 " and "R 3 and R 4 " is bonded together to form a ring represented by the following formula (2):</p> |
| 申请公布号 |
KR20110043658(A) |
申请公布日期 |
2011.04.27 |
| 申请号 |
KR20117003212 |
申请日期 |
2009.08.12 |
| 申请人 |
IDEMITSU KOSAN CO., LTD. |
发明人 |
MIZUKI YUMIKO |
| 分类号 |
C09K11/06;C07C13/62;C07D221/18;H01L51/50 |
主分类号 |
C09K11/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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