Invention Grant
- Patent Title: Spiro-type compound and organic light emitting element comprising same
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Application No.: US15543372Application Date: 2016-10-12
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Publication No.: US09960357B2Publication Date: 2018-05-01
- Inventor: Yongbum Cha , Jin Joo Kim , Sang Duk Suh , Jungbum Kim
- Applicant: LG Chem, Ltd.
- Applicant Address: KR
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2015-0149014 20151026; KR10-2016-0130731 20161010
- International Application: PCT/KR2016/011421 WO 20161012
- International Announcement: WO2017/073933 WO 20170504
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C07C211/54 ; C07C211/61 ; C07D209/86 ; C07F9/28 ; C07D251/24 ; C07D239/26 ; C07D213/16 ; H01L51/52
Abstract:
The present specification provides a compound having a spiro structure of Chemical Formula 1, and an organic light emitting device including the same.
Public/Granted literature
- US20170365787A1 SPIRO-TYPE COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT COMPRISING SAME Public/Granted day:2017-12-21
Information query
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