| 发明名称 |
NEW HETEROCYCLIC DERIVATIVE AND ORGANIC LIGHT EMITTING DEVICE USING SAME |
| 摘要 |
The present invention relates to a novel heterocyclic derivative and an organic light emitting device using the compound, and the heterocyclic derivative may largely improve a life span, efficiency, electrochemical stability and thermal stability of the organic light emitting device. |
| 申请公布号 |
EP2476738(A4) |
申请公布日期 |
2014.09.10 |
| 申请号 |
EP20100815631 |
申请日期 |
2010.09.10 |
| 申请人 |
LG CHEM, LTD. |
发明人 |
KIM, JI-EUN;KIM, KONG-KYEOM;SON, SE-HWAN;JANG, JUN-GI |
| 分类号 |
C09K11/06;C07D471/04;H01L51/00;H01L51/50;H05B33/14 |
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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