Invention Grant
- Patent Title: Organic electroluminescent compound and organic electroluminescent device comprising the same
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Application No.: US17267469Application Date: 2019-08-07
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Publication No.: US11653562B2Publication Date: 2023-05-16
- Inventor: Jin-Ri Hong , Doo-Hyeon Moon , Du-Yong Park , Young-Mook Lim
- 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 20180093813 2018.08.10 KR 20190093605 2019.08.01
- International Application: PCT/KR2019/009877 2019.08.07
- International Announcement: WO2020/032574A 2020.02.13
- Date entered country: 2021-02-09
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07C211/61 ; C09K11/06
Abstract:
The present disclosure relates to an organic electroluminescent compound represented by formula 1 and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifespan characteristics can be provided.
Public/Granted literature
- US20210320252A1 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Public/Granted day:2021-10-14
Information query
IPC分类:
