Invention Grant
- Patent Title: 5,12-dihydrotetracene derivative and organic electroluminescence device using the same
-
Application No.: US15879458Application Date: 2018-01-25
-
Publication No.: US10693074B2Publication Date: 2020-06-23
- Inventor: Feng-Wen Yen , Li-Chieh Chuang
- Applicant: Feng-Wen Yen , Li-Chieh Chuang
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C09K11/06 ; C07C13/66 ; C07D409/10 ; C07D417/10 ; C07D409/14 ; C07D495/04 ; C07D417/14 ; C07D239/26 ; C07D411/10 ; C07C255/58 ; C07F7/02 ; C07F7/08 ; C07D265/38 ; C07D403/10 ; C07D219/02 ; C07D333/58 ; C07D401/10 ; C07D209/88 ; C07D215/12 ; C07D251/24 ; C07D253/06 ; C07D333/76 ; C07D209/86 ; C07D413/14 ; C07D413/10 ; C07D403/14
Abstract:
The present invention discloses a 5,12-dihydrotetracene derivative and an organic electroluminescence device employing the 5,12-dihydrotetracene derivative as the thermally activated delayed fluorescence host material or the thermally activated delayed fluorescence dopant material in the light emitting layer. The organic electroluminescence device of the present invention exhibits improved performance, such as reduced power consumption and increased current efficiency.
Public/Granted literature
- US20190229270A1 5,12-DIHYDROTETRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME Public/Granted day:2019-07-25
Information query
IPC分类:
