Invention Grant
- Patent Title: Compound and organic light emitting device comprising the same
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Application No.: US16964723Application Date: 2019-05-02
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Publication No.: US11778909B2Publication Date: 2023-10-03
- Inventor: Sunmin Kim , Yongbum Cha , Sang Young Jeon , Yeon Hwan Kim
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Bryan Cave Leighton Paisner LLP
- Priority: KR 20180051361 2018.05.03
- International Application: PCT/KR2019/005993 2019.05.02
- International Announcement: WO2019/212325A 2019.11.07
- Date entered country: 2020-07-24
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D251/24 ; C07D239/26 ; C07D405/04 ; C07D409/04 ; H10K85/60 ; H10K50/18
Abstract:
Provided is a compound of Chemical Formula 1:
wherein:
L is a single bond, a substituted or unsubstituted C6-60 arylene, or a substituted or unsubstituted C2-60 heteroarylene containing at least one selected from the group consisting of N, O and S, and
Ar is a substituted or unsubstituted C2-60 heteroaryl containing at least one selected from the group consisting of N, O and S,
and to an organic light emitting device comprising the same.
wherein:
L is a single bond, a substituted or unsubstituted C6-60 arylene, or a substituted or unsubstituted C2-60 heteroarylene containing at least one selected from the group consisting of N, O and S, and
Ar is a substituted or unsubstituted C2-60 heteroaryl containing at least one selected from the group consisting of N, O and S,
and to an organic light emitting device comprising the same.
Information query
IPC分类:
