Invention Grant
- Patent Title: Heterocyclic compound and organic light emitting device comprising same
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Application No.: US16624812Application Date: 2018-12-26
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Publication No.: US11891361B2Publication Date: 2024-02-06
- Inventor: Hyun-Ju La , Seong-Jong Park , 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-si
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR 20170179830 2017.12.26
- International Application: PCT/KR2018/016622 2018.12.26
- International Announcement: WO2019/132492A 2019.07.04
- Date entered country: 2019-12-19
- Main IPC: C07D221/12
- IPC: C07D221/12 ; C07D401/10 ; C07D403/10 ; C07D513/02 ; C07F9/53 ; C07D401/14 ; C07D407/14 ; C07D409/14 ; C07D401/12 ; C07D413/10 ; C07D471/04 ; H01L51/00 ; H10K85/60 ; H10K50/16 ; H10K50/17
Abstract:
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
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