Invention Grant
- Patent Title: Heterocyclic compound and organic light emitting device comprising same
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Application No.: US16650732Application Date: 2018-10-01
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Publication No.: US11434228B2Publication Date: 2022-09-06
- Inventor: Gi-Back Lee , Seong-Jong Park , Ji-Young Kim , Won-Jang Jeong , Jin-Seok Choi , Dae-Hyuk Choi , Joo-Dong Lee
- Applicant: LT MATERIALS CO., LTD.
- Applicant Address: KR Yongin
- Assignee: LT MATERIALS CO., LTD.
- Current Assignee: LT MATERIALS CO., LTD.
- Current Assignee Address: KR Yongin
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2017-0127755 20170929
- International Application: PCT/KR2018/011624 WO 20181001
- International Announcement: WO2019/066607 WO 20190404
- Main IPC: C07D403/14
- IPC: C07D403/14 ; C07D403/04 ; C07D407/14 ; C07D409/14 ; H01L51/00 ; H01L51/42 ; H01L51/50

Abstract:
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
Public/Granted literature
- US20200308150A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME Public/Granted day:2020-10-01
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