Invention Grant
- Patent Title: Compound and organic light emitting device using the same
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Application No.: US16487404Application Date: 2018-04-11
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Publication No.: US11459290B2Publication Date: 2022-10-04
- Inventor: Yong Bum Cha , Sung Jae Lee , Yeon Hwan Kim , Sang Young Jeon , Su Jin Han
- 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: KR10-2017-0063091 20170522,KR10-2018-0002356 20180108
- International Application: PCT/KR2018/004249 WO 20180411
- International Announcement: WO2018/216903 WO 20181129
- Main IPC: C07C211/54
- IPC: C07C211/54 ; C07D209/82 ; C07D307/91 ; C07D333/76 ; C07D407/12 ; C07D409/12 ; C07F7/08 ; H01L51/00 ; H01L51/50
Abstract:
The present disclosure relates to a novel compound represented by Chemical Formula 1 and an organic light emitting device using the same. The compound is used as a material of an organic material layer of the organic light emitting device.
Information query
