Invention Grant
- Patent Title: Polycyclic compound and organic light emitting diode comprising same
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Application No.: US15733956Application Date: 2019-07-03
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Publication No.: US11950504B2Publication Date: 2024-04-02
- Inventor: Moung Gon Kim , Wanpyo Hong , Sujeong Geum , Dong Hoon Lee , Dongheon 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 20180077111 2018.07.03 KR 20190006153 2019.01.17
- International Application: PCT/KR2019/008121 2019.07.03
- International Announcement: WO2020/009467A 2020.01.09
- Date entered country: 2020-12-01
- Main IPC: H10K85/60
- IPC: H10K85/60 ; C07F5/02 ; C07F7/08 ; C09K11/06 ; H10K50/11 ; H10K50/15 ; H10K50/16 ; H10K50/17 ; H10K101/10 ; H10K101/30 ; H10K101/40

Abstract:
Provided is a compound of Formula 1:
Ar1 to Ar4 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, or heterocyclic group, or adjacent groups are bonded together to form a substituted or unsubstituted aliphatic hydrocarbon ring;
A1 and A2 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, or heterocyclic group, or are bonded together to form a substituted or unsubstituted ring;
R1 to R3 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted; silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, amine, or heterocyclic group; and
n1 to n3 are each 0 to 3, and 2 or more, the substituents are the same as or different from each other,
and an organic light emitting device including the same.
Ar1 to Ar4 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, or heterocyclic group, or adjacent groups are bonded together to form a substituted or unsubstituted aliphatic hydrocarbon ring;
A1 and A2 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, or heterocyclic group, or are bonded together to form a substituted or unsubstituted ring;
R1 to R3 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted; silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, amine, or heterocyclic group; and
n1 to n3 are each 0 to 3, and 2 or more, the substituents are the same as or different from each other,
and an organic light emitting device including the same.
Public/Granted literature
- US20220352473A1 POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME Public/Granted day:2022-11-03
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