Invention Grant
- Patent Title: Organic electroluminescence device and novel compound
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Application No.: US16531835Application Date: 2019-08-05
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Publication No.: US10680181B2Publication Date: 2020-06-09
- Inventor: Ryota Takahashi , Hidetsugu Ikeda , Keita Seda , Yuki Nakano
- Applicant: IDEMITSU KOSAN CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee: IDEMITSU KOSAN CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@10dd8b08 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@59f4bef9
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L51/00 ; C07D487/22 ; C09K11/06 ; H01L51/50 ; C07D491/22 ; H01L51/52 ; H01L51/56

Abstract:
An organic electroluminescence device comprising: a cathode, an anode, and at least one organic layer disposed between the cathode and the anode, wherein at least one layer of the at least one organic layer comprises a compound represented by the following formulas (1-1) and (1-3) or a compound represented by the following formulas (1-2) and (1-3).
Public/Granted literature
- US20190355914A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND NOVEL COMPOUND Public/Granted day:2019-11-21
Information query
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