Fluorene derivative and organic light emitting device comprising same

Invention Grant

US11542237B2 Fluorene derivative and organic light emitting device comprising same 有权

Patent Title: Fluorene derivative and organic light emitting device comprising same
Application No.: US16629296

Application Date: 2018-07-23
Publication No.: US11542237B2

Publication Date: 2023-01-03
Inventor: Miyeon Han , Dong Hoon Lee , Jungoh Huh , Boonjae Jang , Dong Uk Heo , Junghoon Yang , Heekyung Yun
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: KR10-2017-0096142 20170728
International Application: PCT/KR2018/008281 WO 20180723
International Announcement: WO2019/022455 WO 20190131
Main IPC: C07D239/26
IPC: C07D239/26 ; C07D251/14 ; H01L51/00 ; H01L51/50

Abstract:

Provided is a fluorene derivative of Chemical Formula 1: and an organic light emitting device comprising the same.

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