Invention Grant
- Patent Title: Heterocyclic compound and organic light emitting diode comprising same
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Application No.: US17288647Application Date: 2019-11-08
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Publication No.: US12077532B2Publication Date: 2024-09-03
- Inventor: Ji-Young Kim , Han-Kook Oh , Won-Jang Jeong
- 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: KR 20180136887 2018.11.08
- International Application: PCT/KR2019/015184 2019.11.08
- International Announcement: WO2020/096419A 2020.05.14
- Date entered country: 2021-04-26
- Main IPC: C07D519/00
- IPC: C07D519/00 ; C07D471/04 ; H10K30/30 ; H10K50/16 ; H10K85/60
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
- US20230013934A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME Public/Granted day:2023-01-19
Information query
