发明名称 |
ORGANIC ELECTROLUMINESCENCE ELEMENT |
摘要 |
An organic electroluminescent device comprising at least two organic layers including a light emitting layer (5) and a delayed fluorescent exciplex layer (7) containing a donor compound and an acceptor compound, between a pair of electrodes (2, 9) is highly efficient in formation of a singlet excited state and enables high light emission efficiency. |
申请公布号 |
EP3059775(A1) |
申请公布日期 |
2016.08.24 |
申请号 |
EP20140846505 |
申请日期 |
2014.09.12 |
申请人 |
KYUSHU UNIVERSITY NATIONAL UNIVERSITY CORPORATION |
发明人 |
GOUSHI KENICHI;HIRAYAMA YUTA;ADACHI CHIHAYA |
分类号 |
H01L51/50 |
主分类号 |
H01L51/50 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|