| 发明名称 |
BENZIMIDAZOLE COMPOUND-CONTAINING COMPOSITION AND LIGHT-EMITTING DEVICE USING THE COMPOSITION |
| 摘要 |
Disclosed is a composition containing a compound having a benzimidazole ring structure and a phosphorescent compound.
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| 申请公布号 |
US2010032626(A1) |
申请公布日期 |
2010.02.11 |
| 申请号 |
US20080525781 |
申请日期 |
2008.02.05 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED;SUMATION CO, LTD. |
发明人 |
AKINO NOBUHIKO |
| 分类号 |
C09K11/02 |
主分类号 |
C09K11/02 |
| 代理机构 |
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代理人 |
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