Invention Application
- Patent Title: ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDED WITH THE SAME
-
Application No.: US16587468Application Date: 2019-09-30
-
Publication No.: US20200111965A1Publication Date: 2020-04-09
- Inventor: Yuki NAKANO , Taro YAMAKI , Satomi TASAKI , Tomoki KATO , Keita SEDA , Ryota TAKAHASHI
- 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
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1a36f0b0 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5b195c26
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07C15/28 ; C09K11/06

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 contains 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
- US10811612B2 Organic electroluminescence device and electronic apparatus provided with the same Public/Granted day:2020-10-20
Information query
IPC分类: