Invention Grant
- Patent Title: Organic electroluminescent compound and organic electroluminescent device comprising the same
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Application No.: US17690331Application Date: 2022-03-09
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Publication No.: US11785846B2Publication Date: 2023-10-10
- Inventor: Hong-Se Oh , Young-Kwang Kim , Doo-Hyeon Moon
- 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 20170020538 2017.02.15
- Main IPC: C07D213/24
- IPC: C07D213/24 ; C07D239/26 ; C07D251/24 ; H01L51/00 ; H01L51/50 ; H10K85/60 ; H10K50/15 ; H10K50/16
Abstract:
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present disclosure has a high glass transition temperature that can be used in a deposition process. Further, by comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having a low driving voltage, high luminous efficiency, and/or improved lifespan characteristics can be provided.
Public/Granted literature
- US20220209137A1 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME Public/Granted day:2022-06-30
Information query
