Invention Grant
- Patent Title: Organic electroluminescent element and display device
- Patent Title (中): 有机电致发光元件和显示装置
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Application No.: US14407825Application Date: 2013-06-04
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Publication No.: US09257663B2Publication Date: 2016-02-09
- Inventor: Masato Nakamura , Emiko Kambe , Masakazu Funahashi
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sheridan Ross P.C.
- Priority: JP2012-132885 20120612
- International Application: PCT/JP2013/003503 WO 20130604
- International Announcement: WO2013/187007 WO 20131219
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/05 ; H01L51/30 ; H01L51/54 ; H01L21/312 ; H01L51/50 ; C09K11/06 ; G09F9/30 ; H01L51/52

Abstract:
An organic electroluminescence device that includes, between an anode 41 and a cathode 42, an organic layer stacked structure 43 that comprises stacked plural emitting layers that emit light of different colors, wherein the organic electroluminescent device comprises, between the emitting layers, at least one intermediate layer that comprises a compound represented by the following formula (1) in which at least one of Ar1, Ar2 and Ar3 is a group represented by the following formula (2):
Public/Granted literature
- US20150171356A1 ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY DEVICE Public/Granted day:2015-06-18
Information query
IPC分类: