Invention Grant
- Patent Title: Organic light emitting display device
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Application No.: US15250214Application Date: 2016-08-29
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Publication No.: US10658593B2Publication Date: 2020-05-19
- Inventor: Jungkeun Kim , Dohan Kim , Jeongdae Seo , Hyoseok Kim , Heungwoo Choi , Wanpyo Hong
- Applicant: LG DISPLAY CO., LTD. , LG CHEM, LTD.
- Applicant Address: KR Seoul KR Seoul
- Assignee: LG DISPLAY CO., LTD,LG CHEM, LTD.
- Current Assignee: LG DISPLAY CO., LTD,LG CHEM, LTD.
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2d0917e1 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@634407ff
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/52 ; H01L51/50 ; C07C255/47 ; C07D213/61 ; C09K11/06
Abstract:
An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
Public/Granted literature
- US20170162792A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE Public/Granted day:2017-06-08
Information query
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