Invention Grant
- Patent Title: Compound and organic light-emitting device comprising same
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Application No.: US16322065Application Date: 2017-08-09
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Publication No.: US11653564B2Publication Date: 2023-05-16
- Inventor: Dong Uk Heo , Dong Hoon Lee , Jungoh Huh , Boonjae Jang , Minyoung Kang , Miyeon Han , Min Woo Jung
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR 20160101362 2016.08.09
- International Application: PCT/KR2017/008621 2017.08.09
- International Announcement: WO2018/030786A 2018.02.15
- Date entered country: 2019-01-30
- Main IPC: C07D405/14
- IPC: C07D405/14 ; C07D405/10 ; C07D311/80 ; C07D471/04
Abstract:
The present specification provides a compound of Chemical Formula 1 and an organic light emitting device including the same. The compound of Chemical Formula 1 used in an organic material layer of the organic light emitting device provides improved driving voltage and light efficiency, and increased service lifetime.
Public/Granted literature
- US20190189929A1 COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME Public/Granted day:2019-06-20
Information query
