Invention Grant
- Patent Title: Compound and organic light emitting device comprising the same
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Application No.: US17057965Application Date: 2019-09-30
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Publication No.: US11751470B2Publication Date: 2023-09-05
- Inventor: Yongwook Kim , Young Kwang Kim , Beomshin Cho , Jaesoon Bae , Jaechol Lee , Yebyeol Kim
- Applicant: LG Chem, Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Lerner David LLP
- Priority: KR 20180123388 2018.10.16
- International Application: PCT/KR2019/012738 2019.09.30
- International Announcement: WO2020/080702A 2020.04.23
- Date entered country: 2020-11-23
- Main IPC: C07C15/14
- IPC: C07C15/14 ; H10K85/40 ; C07F7/08 ; C09K11/06 ; H10K85/60 ; H10K50/11 ; H10K50/15 ; H10K50/16 ; H10K50/17 ; H10K101/10
Abstract:
There are provided a novel compound represented by the following Chemical Formula 1 and an organic light emitting device using the same,
wherein m, n, R, R4, R5, L1 and Ar1 to Ar3 are defined therein.
wherein m, n, R, R4, R5, L1 and Ar1 to Ar3 are defined therein.
Public/Granted literature
- US20210234105A1 Novel Compound And Organic Light Emitting Device Comprising The Same Public/Granted day:2021-07-29
Information query
