Invention Grant
- Patent Title: Organic electroluminescence device and electronic apparatus provided with the same
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Application No.: US16557675Application Date: 2019-08-30
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Publication No.: US10763444B2Publication Date: 2020-09-01
- Inventor: Yuki Nakano , Taro Yamaki , Satomi Tasaki , Tomoki Kato
- 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$PriorityClaim@4cfb7720 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2cb584eb
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00

Abstract:
An organic electroluminescence device including a cathode, an anode, and an emitting layer disposed between the cathode and the anode, wherein the emitting layer includes a compound represented by the following formula (1) and one or more compounds selected from the group consisting of compounds represented by formulas (11), (21), (31), (41), (51), (61), (71) and (81). In the formula (1), at least one of R1 to R8 is a deuterium atom.
Public/Granted literature
- US20200111972A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDED WITH THE SAME Public/Granted day:2020-04-09
Information query
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