Invention Grant
- Patent Title: Heterocyclic compound and organic light-emitting device comprising same
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Application No.: US16958121Application Date: 2018-12-24
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Publication No.: US11563185B2Publication Date: 2023-01-24
- Inventor: Nam-Jin Lee , Min-Ji Park , Won-Jang Jeong , Jin-Seok Choi , Dae-Hyuk Choi , Joo-Dong Lee
- Applicant: LT MATERIALS CO., LTD.
- Applicant Address: KR Gyeonggi-do
- Assignee: LT MATERIALS CO., LTD.
- Current Assignee: LT MATERIALS CO., LTD.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2017-0179859 20171226
- International Application: PCT/KR2018/016592 WO 20181224
- International Announcement: WO2019/132484 WO 20190704
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D491/048 ; C09K11/06 ; C07F9/6561 ; C07D519/00 ; H01L51/52
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
- US20200343452A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME Public/Granted day:2020-10-29
Information query
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