Title:
有機エレクトロルミネッセンストランジスタ
Document Type and Number:
Japanese Patent JP6742983
Kind Code:
B2
Abstract:
The present teachings relate to an organic electroluminescent transistor with improved light-emission characteristics. More specifically, the present organic electroluminescent transistor has an emissive ambipolar channel including at least one layer of an n-type semiconductor material, at least one layer of a p-type semiconductor material, and at least one layer of an emissive material arranged between the layers of the p-type and n-type semiconductor materials, where the multilayer emissive ambipolar channel includes, among various layers, a layer of a p-type semiconductor material comprising a benzothieno-benzothiophene compound, and/or a layer of an emissive material comprising a blend material that includes an organic carbazole derivative as the host matrix compound and an iridium complex as the guest emitter.
Inventors:
Viviana Bionde
Gianluca Generali
Andrea Stefani
Michele Muccini
Guido Trutti
Mitchell Denti
Hakan Usta
Xiaoyang Chen
Antonio Faccetti
Gianluca Generali
Andrea Stefani
Michele Muccini
Guido Trutti
Mitchell Denti
Hakan Usta
Xiaoyang Chen
Antonio Faccetti
Application Number:
JP2017503880A
Publication Date:
August 19, 2020
Filing Date:
July 24, 2015
Export Citation:
Assignee:
Flex Terra Inc.
International Classes:
H01L51/50; C09K11/06; G09F9/30; H01L27/32; H05B33/22; H05B33/26
Domestic Patent References:
| JP2011258900A | ||||
| JP2009152355A |
Foreign References:
| WO2014035842A1 | ||||
| WO2013128344A1 | ||||
| WO2013017999A1 | ||||
| EP2911214A1 |
Other References:
Highly Soluble [1]Benzothieno[3,2-b]benzothiophene(BTBT) Derivatives for High-Performance, Solution-Processed Organic Field-Effect Transistors,Journal of the American Chemical Society,2007年11月29日,129,51,15732-15733
Synthesis and Characterization of Diperfluorooctyl-Substituted Phenylene-Thiophene Oligomers as n-Type Semiconductors. Molecular Structure-Film Microstructure-Mobility Relationships, Organic Field-Effect Transistors, and Transistor Nonvolatile Memory Elements,Chemistry of Materials,2004年 9月 4日,16,23,4715-4727
Synthesis and Characterization of Diperfluorooctyl-Substituted Phenylene-Thiophene Oligomers as n-Type Semiconductors. Molecular Structure-Film Microstructure-Mobility Relationships, Organic Field-Effect Transistors, and Transistor Nonvolatile Memory Elements,Chemistry of Materials,2004年 9月 4日,16,23,4715-4727
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe