| 发明名称 |
ORGANIC ELECTROLUMINESCENT DEVICE |
| 摘要 |
The present invention relates to organic electroluminescent devices, the emitting layer thereof containing a blend of a luminescent material having a narrow singlet-triplet gap and a fluorescent emission material having high steric shielding. |
| 申请公布号 |
US2017077418(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201515125209 |
申请日期 |
2015.02.18 |
| 申请人 |
Merck Patent GmbH |
发明人 |
STOESSEL Philipp;PARHAM Amir Hossain;PFLUMM Christof;JATSCH Anja;KAISER Joachim |
| 分类号 |
H01L51/00;C09K11/06;C07D471/08 |
主分类号 |
H01L51/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
Darmstadt DE |
