| 发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICE |
| 摘要 |
The present invention relates to organic electroluminescent devices which comprise a luminescent material having a small singlet-triplet separation in the emitting layer and a material having an LUMO≦̸−2.55 eV in the adjacent electron-conducting layer. |
| 申请公布号 |
EP2984152(A1) |
申请公布日期 |
2016.02.17 |
| 申请号 |
EP20140711162 |
申请日期 |
2014.03.18 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
STOESSEL, PHILIPP;PFLUMM, CHRISTOF;PARHAM, AMIR HOSSAIN;JATSCH, ANJA;KAISER, JOACHIM |
| 分类号 |
C09K11/06;H01L27/32;H01L33/00;H01L51/00 |
主分类号 |
C09K11/06 |
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