Invention Grant
- Patent Title: Organic electroluminescent element
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Application No.: US15554881Application Date: 2016-09-08
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Publication No.: US11362283B2Publication Date: 2022-06-14
- Inventor: Dae Woong Lee , Yeon-Ho Cho , Sang Young Jeon , Hyoung Seok Kim , 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: KR10-2015-0127783 20150909
- International Application: PCT/KR2016/010092 WO 20160908
- International Announcement: WO2017/043887 WO 20170316
- Main IPC: H01L51/52
- IPC: H01L51/52 ; C07D263/57 ; C07D277/66 ; C07D413/10 ; C07D413/14 ; C07D417/10 ; C09K11/06 ; H01L51/00 ; H01L51/50 ; C09K11/02
Abstract:
The present specification provides an organoluminescent device including a capping layer on one surface of an electrode, wherein the capping layer includes a compound represented by Chemical Formula 1: X, and R1 to R5 are defined therein.
Public/Granted literature
- US20180040829A1 ORGANIC ELECTROLUMINESCENT ELEMENT Public/Granted day:2018-02-08
Information query
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