Invention Application
US20160172597A1 CARBAZOLE COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, AND ORGANIC ELECTROLUMINESCENT DEVICE
审中-公开
有机化合物，有机电致发光器件的材料和有机电致发光器件
- Patent Title: CARBAZOLE COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, AND ORGANIC ELECTROLUMINESCENT DEVICE
- Patent Title (中): 有机化合物，有机电致发光器件的材料和有机电致发光器件
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Application No.: US14967207Application Date: 2015-12-11
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Publication No.: US20160172597A1Publication Date: 2016-06-16
- Inventor: Junta Fuchiwaki , Hiroaki Itoi
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Priority: JP2014-252995 20141215
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D209/86
Abstract:
An organic electroluminescent device includes: a substrate; a first electrode on the substrate; a second electrode on the first electrode; and a plurality of lamination layers between the first and second electrodes; wherein at least one of the plurality of lamination layers includes a carbazole compound represented by Formula 1: The carbazole compound may improve the emission efficiency of the organic electroluminescent device.
Public/Granted literature
- US10084142B2 Carbazole compound, material for organic electroluminescent device, and organic electroluminescent device Public/Granted day:2018-09-25
Information query
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