| 发明名称 |
Organometalic compounds for electroluminescence and organic electroluminescent device using the same |
| 摘要 |
The present invention relates to electroluminescent compounds represented by Chemical Formula (1) L1L1M(Q)m and electroluminescent devices comprising the same as host material. The electroluminescent compound according to the invention, when used as host material of an OLED, noticeably lowers the operation voltage and enhance the power efficiency.
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| 申请公布号 |
US2009078317(A1) |
申请公布日期 |
2009.03.26 |
| 申请号 |
US20080231764 |
申请日期 |
2008.09.05 |
| 申请人 |
GRACEL DISPLAY INC. |
发明人 |
KIM HYUN;CHO YOUNG JUN;KWON HYUCK JOO;KIM BONG OK;KIM SUNG MIN;YOON SEUNG SOO |
| 分类号 |
H01L31/0216;C07F3/00;C07F3/06;C07F7/02;H01J1/63 |
主分类号 |
H01L31/0216 |
| 代理机构 |
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代理人 |
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| 主权项 |
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