- Patent Title: Spiro compound and organic light-emitting element comprising same
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Application No.: US15577558Application Date: 2016-11-17
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Publication No.: US11050026B2Publication Date: 2021-06-29
- Inventor: Yongbum Cha , Jin Joo Kim , Sung Kil Hong , Sang Duk Suh
- Applicant: LG Chem, Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2015-0161414 20151117
- International Application: PCT/KR2016/013301 WO 20161117
- International Announcement: WO2017/086723 WO 20170526
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H01L51/00 ; C07D491/20 ; C07D495/20 ; C09K11/06 ; C07F9/6561 ; C07D471/06 ; H01L51/50 ; C07F7/08 ; C07D471/10 ; C07F9/6568
Abstract:
The present specification provides a compound having a spiro structure and an organic light emitting device including the same.
Public/Granted literature
- US20180175304A1 SPIRO COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME Public/Granted day:2018-06-21
Information query
IPC分类:
