- Patent Title: Heterocyclic compound and organic light-emitting element using same
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Application No.: US16348733Application Date: 2017-11-30
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Publication No.: US11552255B2Publication Date: 2023-01-10
- Inventor: Hyun-Ju La , Yu-Jin Heo , 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
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2016-0162219 20161130,KR10-2017-0135667 20171019
- International Application: PCT/KR2017/013906 WO 20171130
- International Announcement: WO2018/101764 WO 20180607
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/50 ; H01L27/32 ; C09K11/06 ; C07F9/6561 ; C07D519/00 ; C07D471/04 ; C07D403/14 ; H01L51/00
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
- US20190288218A1 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME Public/Granted day:2019-09-19
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