Invention Grant
- Patent Title: Organic electroluminescent compound and organic electroluminescent device comprising the same
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Application No.: US16651393Application Date: 2018-10-23
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Publication No.: US11649225B2Publication Date: 2023-05-16
- Inventor: Chi-Sik Kim , Kyoung-Jin Park
- 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 20170140855 2017.10.27 KR 20180122069 2018.10.12
- International Application: PCT/KR2018/012546 2018.10.23
- International Announcement: WO2019/083248A 2019.05.02
- Date entered country: 2020-03-27
- Main IPC: C07D403/12
- IPC: C07D403/12 ; C07D403/14 ; C07D405/14 ; C07D409/14 ; H01L51/50 ; C09K11/06 ; H01L51/00
Abstract:
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent device having a low driving voltage and/or a high luminous efficiency and/or a long lifespan can be provided, by comprising an organic electroluminescent compound according to the present disclosure.
Public/Granted literature
- US20200299274A1 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Public/Granted day:2020-09-24
Information query
