Invention Grant
- Patent Title: Organic electroluminescent compound and organic electroluminescent device comprising the same
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Application No.: US16641286Application Date: 2018-08-23
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Publication No.: US11708328B2Publication Date: 2023-07-25
- Inventor: Su-Hyun Lee , Hyo-Soon Park , Tae-Jun Han , Bitnari Kim
- Applicant: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
- Applicant Address: KR Chungcheongnam-do
- Assignee: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
- Current Assignee: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
- Current Assignee Address: KR Chungcheongnam-do
- Agent G. Creston Campbell
- Priority: KR 20170124011 2017.09.26
- International Application: PCT/KR2018/009694 2018.08.23
- International Announcement: WO2019/066260A 2019.04.04
- Date entered country: 2020-02-24
- Main IPC: C07D209/80
- IPC: C07D209/80 ; C07D307/93 ; C07D333/80 ; C07D401/04 ; C07D401/14 ; C07D403/04 ; C07D403/10 ; C07D405/04 ; C07D405/10 ; C07D409/04 ; C07D409/10 ; C07D471/04 ; C07D487/04 ; C07D491/048 ; C07D495/04 ; H01L51/00
Abstract:
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device having low driving voltage and/or improved lifespan properties.
Public/Granted literature
- US20200207713A1 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Public/Granted day:2020-07-02
Information query
