| 发明名称 |
LUMINESCENT MATERIAL FOR DELAYED FLUORESCENCE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME |
| 摘要 |
The present invention relates to a luminescent material for delayed fluorescence and an organic electroluminescent device comprising the same. By using the luminescent material for delayed fluorescence according to the present invention, an organic electroluminescent device having long lifespan, low driving voltage, excellent color purity, and significantly improved luminous efficiency such as current efficiency is provided. |
| 申请公布号 |
WO2017014546(A1) |
申请公布日期 |
2017.01.26 |
| 申请号 |
WO2016KR07885 |
申请日期 |
2016.07.20 |
| 申请人 |
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD. |
发明人 |
JEON, Jeong-Hwan;NA, Hong-Yeop;AHN, Hee-Choon |
| 分类号 |
C07D491/147;C07D213/72;C07D239/42;C07D241/20;C07D241/44;C07D251/42;C07D265/38;C07D307/91;C07D471/04;C07D487/04;C07D491/048;C09K11/06;H01L51/54 |
主分类号 |
C07D491/147 |
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