Invention Publication
- Patent Title: HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER
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Application No.: US17785803Application Date: 2020-12-29
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Publication No.: US20230147015A1Publication Date: 2023-05-11
- Inventor: Eui-Jeong CHOI , Geon-Yu PARK , Young-Seok NO , Dong-Jun KIM
- Applicant: LT MATERIALS CO., LTD.
- Applicant Address: KR Yongin-si, Gyeonggi-do
- Assignee: LT MATERIALS CO., LTD.
- Current Assignee: LT MATERIALS CO., LTD.
- Current Assignee Address: KR Yongin-si, Gyeonggi-do
- Priority: KR 20190177328 2019.12.30
- International Application: PCT/KR2020/019248 2020.12.29
- Date entered country: 2022-06-15
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D405/04 ; C09K11/06 ; C07D471/04 ; C07D405/14 ; C07D409/14 ; C07D495/04 ; C07D487/04 ; C07D491/048 ; C07D405/10 ; C07D209/86
Abstract:
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device comprising the same, a method for manufacturing the same, and a composition for an organic material layer.
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