| 发明名称 |
ORGANIC ELECTROLUMINESCENT ELEMENT, AND ILLUMINATION DEVICE AND DISPLAY DEVICE EACH COMPRISING THE ELEMENT |
| 摘要 |
Disclosed is an organic electroluminescent element which has high luminous efficiency, a low driving voltage, excellent heat resistance, excellent raw stock storabilihy and a long service life. |
| 申请公布号 |
EP2395573(A4) |
申请公布日期 |
2012.08.08 |
| 申请号 |
EP20100738415 |
申请日期 |
2010.01.21 |
| 申请人 |
KONICA MINOLTA HOLDINGS, INC. |
发明人 |
KATAKURA RIE;KATOH EISAKU;TAKA HIDEO |
| 分类号 |
H01L51/50;C07D405/14;C07D409/14;C07D413/14;C07D471/04;C07D519/00;C09K11/06;H05B33/26 |
主分类号 |
H01L51/50 |
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