| 发明名称 |
A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME |
| 摘要 |
The present invention relates to various kinds of host materials and an organic electroluminescent device including the same. The organic electroluminescent device of the present invention includes a specific combination of various host compounds, thereby exhibiting excellent lifespan properties while maintaining high luminous efficiency. |
| 申请公布号 |
KR20160110078(A) |
申请公布日期 |
2016.09.21 |
| 申请号 |
KR20160006579 |
申请日期 |
2016.01.19 |
| 申请人 |
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD. |
发明人 |
KIM, BITNARI;CHO, SANG HEE;KANG, HEE RYONG;HONG, JIN RI |
| 分类号 |
C09K11/06;C07D209/56;C07D251/12;C07D487/04;H01L51/00;H01L51/50 |
主分类号 |
C09K11/06 |
| 代理机构 |
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