Invention Grant
- Patent Title: Compound and organic light-emitting device using same
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Application No.: US14101700Application Date: 2013-12-10
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Publication No.: US09728728B2Publication Date: 2017-08-08
- Inventor: Sung Kil Hong , Yun Hwan Kim , Jungoh Huh , Seongmi Cho , Seong So Kim , Yongbum Cha
- 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: KR10-2011-0062395 20110627
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; H01L51/00 ; H01L51/50
Abstract:
The present invention provides a novel compound that is capable of largely improving a life span, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device in which the compound is included in an organic compound layer.
Public/Granted literature
- US20140091298A1 NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME Public/Granted day:2014-04-03
Information query
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