Invention Grant
- Patent Title: Organic light emitting device
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Application No.: US15744508Application Date: 2017-06-26
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Publication No.: US11223017B2Publication Date: 2022-01-11
- Inventor: Tae Yoon Park , Sang Young Jeon , Min Seung Chun , Seong Mi Cho , Dong Hoon Lee
- 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: KR10-2016-0114284 20160906
- International Application: PCT/KR2017/006722 WO 20170626
- International Announcement: WO2018/048074 WO 20180315
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H01L51/00 ; C07D307/91 ; C09K11/06 ; H01L51/50 ; C07C211/54 ; C07D403/04 ; C07D251/24 ; C07D209/82 ; C07C211/61 ; C07D209/86 ; C07D403/10 ; C07D405/14
Abstract:
The present disclosure provides an organic light emitting device having improved driving voltage, efficiency and life time.
Public/Granted literature
- US20190006590A1 ORGANIC LIGHT EMITTING DEVICE Public/Granted day:2019-01-03
Information query
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