| 发明名称 |
A PLURALITY OF HOST MATERIALS AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME |
| 摘要 |
The present invention relates to a plurality of host materials and an organic electroluminescent device comprising the same. By comprising a specific combination of a plurality of host compounds, the organic electroluminescent device according to the present invention provides high efficiency and long lifespan. |
| 申请公布号 |
WO2016076629(A1) |
申请公布日期 |
2016.05.19 |
| 申请号 |
WO2015KR12119 |
申请日期 |
2015.11.11 |
| 申请人 |
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD. |
发明人 |
SHIM, JAE-HOON;PARK, KYOUNG-JIN;DOH, YOO-JIN;KIM, BITNARI |
| 分类号 |
C09K11/06;C07D403/02;C07D403/10;C07D403/14;C07D405/14;C07D409/14;C07D487/04;C07D491/048;C07D495/04;C07F7/08;H01L27/32;H01L51/54;H05B33/14 |
主分类号 |
C09K11/06 |
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