- Patent Title: Heterocyclic compound and organic light emitting element using same
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Application No.: US16348805Application Date: 2017-11-24
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Publication No.: US11248008B2Publication Date: 2022-02-15
- Inventor: Won-Jang Jeong , Yun-Ji Lee , Gi-Back Lee , 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: KR10-2016-0158679 20161125
- International Application: PCT/KR2017/013526 WO 20171124
- International Announcement: WO2018/097648 WO 20180531
- Main IPC: C07D519/00
- IPC: C07D519/00 ; C07D471/04 ; H01L51/00 ; H01L51/50 ; C07D401/14 ; C09K11/06
Abstract:
The present application relates to a hetero-cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
Public/Granted literature
- US20190263834A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME Public/Granted day:2019-08-29
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