Invention Grant
- Patent Title: Polycyclic compound and organic light emitting element comprising same
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Application No.: US16642293Application Date: 2018-10-22
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Publication No.: US11618757B2Publication Date: 2023-04-04
- Inventor: Ki Dong Koo , Ki Kon Lee , Moung Gon Kim , Hyungjin Lee , Dongheon Kim , Kongkyeom Kim
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2017-0136798 20171020
- International Application: PCT/KR2018/012475 WO 20181022
- International Announcement: WO2019/078692 WO 20190425
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D495/04 ; C07C211/54 ; C07D487/04 ; C07D493/04 ; C07D493/22 ; C07D495/22 ; H01L51/42 ; H01L51/50

Abstract:
Provided is a compound of Chemical Formula 1: and an organic light emitting device comprising the same.
Public/Granted literature
- US20200181165A1 POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME Public/Granted day:2020-06-11
Information query
IPC分类: