Invention Application
- Patent Title: NITROGEN-CONTAINING CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME
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Application No.: US16269238Application Date: 2019-02-06
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Publication No.: US20190173022A1Publication Date: 2019-06-06
- Inventor: Minjun KIM , Hyok Joon KWON , Wanpyo HONG , Kongkyeom KIM , Jungha LEE
- Applicant: LG CHEM, LTD.
- Priority: KR10-2015-0078801 20150603
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/50 ; C07D487/16 ; C07D519/00 ; C09K11/02 ; C09K11/06
Abstract:
The present specification provides a nitrogen-containing condensed cyclic compound of chemical formula 1 and an organic light emitting device comprising the same.
Public/Granted literature
- US10580998B2 Nitrogen-containing condensed cyclic compound and organic light emitting device using same Public/Granted day:2020-03-03
Information query
IPC分类:
