公开(公告)号：EP3605631A1

公开(公告)日：2020-02-05

申请号：EP18777588.7

申请日：2018-03-23

申请人： FUJIFILM Corporation ,  The University Of Tokyo

发明人： SHIROKANE, Kenji ,  FUKUZAKI, Eiji ,  TANI, Yukio ,  TAMAKUNI, Fumiko ,  USAMI, Yoshihisa ,  WATANABE, Tetsuya ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  C07D495/16 ,  C07D495/22 ,  C08G61/12 ,  H01L21/336 ,  H01L29/786 ,  H01L51/05

摘要： An organic semiconductor element in which an organic semiconductor layer contains a compound of Formula (1), a compound of Formula (2), and/or a compound of Formula (3) or contains a polymer having a structure of any one of formed by Formulae (8) to (10), an organic semiconductor film used for the organic semiconductor layer in the element, a manufacturing method thereof, and a compound, a polymer, and a composition used for the organic semiconductor film are provided.


X 1 represents a nitrogen atom or CR a , and rings A to B each represent a specific nitrogen-containing ring.
Y 1 represents an oxygen atom, a sulfur atom, CR b 2 , or NR c .
V 1 represents NR d , an oxygen atom, a sulfur atom, or a selenium atom.
R a to R d each represent a hydrogen atom or a substituent.
R 1 represents a specific substituent, and p is an integer of 0 to 2.
n represents 1 or 2.
* represents a bonding site.

公开(公告)号：EP3605629A1

公开(公告)日：2020-02-05

申请号：EP18775969.1

申请日：2018-03-23

申请人： FUJIFILM Corporation ,  The University Of Tokyo

发明人： SHIROKANE, Kenji ,  FUKUZAKI, Eiji ,  TANI, Yukio ,  TAMAKUNI, Fumiko ,  USAMI, Yoshihisa ,  WATANABE, Tetsuya ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  C07D333/50 ,  C07D495/22 ,  C08G61/12 ,  C08K5/34 ,  C08L65/00 ,  H01L21/336 ,  H01L29/786 ,  H01L51/05

摘要： An organic semiconductor element in which an organic semiconductor layer contains a compound of Formula (1) and/or a compound of Formula (2) or contains a polymer having a structure of any one of Formulae (9) and (10), an organic semiconductor film used for the organic semiconductor layer in the element, a manufacturing method thereof, and a compound, a polymer, and a composition used for the organic semiconductor film are provided.


X 1 represents a nitrogen atom or CR a , rings A to D each represent a specific aromatic ring or an aromatic heterocyclic ring.
Y 1 represents an oxygen atom, a sulfur atom, CR b 2 , or NR c .
R a to R c each represent hydrogen atoms or substituents.
R 1 and R 2 each represent a to specific substituent.
n represents 1 or 2.
* represents a bonding site.

公开(公告)号：EP3745484A1

公开(公告)日：2020-12-02

申请号：EP18902942.4

申请日：2018-12-27

申请人： FUJIFILM Corporation ,  The University of Tokyo

发明人： TANI, Yukio ,  SHIROKANE, Kenji ,  WATANABE, Tetsuya ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  C08F20/36 ,  C08G61/12 ,  C08G73/10 ,  H01L21/336 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

摘要： Provided are an organic thin film transistor element comprising an organic semiconductor layer containing a specific polymer which has a repeating unit including a structure represented by a specific formula, an organic semiconductor film suitable as the organic semiconductor layer and a method of manufacturing the same, and a polymer and a composition suitable as a constituent material of the organic semiconductor film.

公开(公告)号：EP3333916B1

公开(公告)日：2020-11-18

申请号：EP16832770.8

申请日：2016-07-20

申请人： Fujifilm Corporation ,  THE UNIVERSITY OF TOKYO

发明人： TSUYAMA, Hiroaki ,  KOYANAGI, Masashi ,  FUKUZAKI, Eiji ,  YUMOTO, Masatoshi ,  USAMI, Yoshihisa ,  WATANABE, Tetsuya ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  C07D495/14 ,  H01L21/336 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

公开(公告)号：EP3333919B1

公开(公告)日：2020-03-11

申请号：EP16833037.1

申请日：2016-08-02

申请人： FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

发明人： KOYANAGI, Masashi ,  TSUYAMA, Hiroaki ,  FUKUZAKI, Eiji ,  USAMI, Yoshihisa ,  WATANABE, Tetsuya ,  GOTO, Takashi ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  C07D517/04 ,  H01L21/336 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

公开(公告)号：EP3476845A1

公开(公告)日：2019-05-01

申请号：EP17820058.0

申请日：2017-06-23

申请人： FUJIFILM Corporation ,  The University Of Tokyo

发明人： FUKUZAKI, Eiji ,  WATANABE, Tetsuya ,  USAMI, Yoshihisa ,  TANI, Yukio ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： C07D471/22 ,  H01L51/30 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

摘要： Provided are an organic thin film transistor, an organic semiconductor film, a compound, an organic thin film transistor-forming composition, and a method of manufacturing the organic thin film transistor. The organic thin film transistor includes the organic semiconductor film. The organic semiconductor film includes a compound represented by a specific formula. The organic semiconductor film, the compound, and the organic thin film transistor-forming composition can be preferably used in the organic thin film transistor. The method of manufacturing the organic thin film transistor includes a step of forming an organic semiconductor film by applying the organic thin film transistor-forming composition to a substrate.

公开(公告)号：EP3258512A1

公开(公告)日：2017-12-20

申请号：EP16749122.4

申请日：2016-02-03

申请人： Fujifilm Corporation ,  The University of Tokyo

发明人： TSUYAMA, Hiroaki ,  USAMI, Yoshihisa ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  C07D495/14 ,  H01L21/336 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

CPC分类号： H01L51/0074 ,  C07D495/14 ,  C09B57/00 ,  C09D5/24 ,  H01L29/786 ,  H01L51/0004 ,  H01L51/0028 ,  H01L51/05 ,  H01L51/0545 ,  H01L51/0566

摘要： Objects of the present invention is to provide an organic semiconductor element having high mobility and to provide a composition for forming an organic semiconductor film with which an organic semiconductor film having high mobility can be formed, a method of manufacturing an organic semiconductor element formed from the composition for forming an organic semiconductor film, and a method of manufacturing an organic semiconductor film.
The organic semiconductor element according to the present invention has a semiconductor active layer including a compound that is represented by Formula 1 and has a molecular weight of 3,000 or less. The composition for forming an organic semiconductor film according to the present invention contains a compound that is represented by Formula 1 and has a molecular weight of 3,000 or less, and a solvent.

摘要翻译： 本发明的目的是提供具有高迁移率的有机半导体元件，并提供一种用于形成有机半导体膜的组合物，利用该组合物可以形成具有高迁移率的有机半导体膜，以及制备由该有机半导体膜形成的有机半导体元件的方法 用于形成有机半导体膜的组合物，以及制造有机半导体膜的方法。 根据本发明的有机半导体元件具有半导体活性层，所述半导体活性层包含由式1表示并且分子量为3,000或更小的化合物。 根据本发明的用于形成有机半导体膜的组合物含有由式1表示并且分子量为3,000或更小的化合物和溶剂。

公开(公告)号：EP3605630A1

公开(公告)日：2020-02-05

申请号：EP18776389.1

申请日：2018-03-23

申请人： FUJIFILM Corporation ,  The University Of Tokyo

发明人： TAMAKUNI, Fumiko ,  WATANABE, Tetsuya ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

摘要： An organic semiconductor element in which an organic semiconductor layer contains a compound of below Formula (1) and/or a compound of Formula (2) or the organic semiconductor layer contains a polymer having a structure of any one of Formulae (6) to (8), an organic semiconductor film appropriate as the organic semiconductor layer in the element, a manufacturing method thereof, and a compound, a polymer, and a composition appropriate as constituent materials of the organic semiconductor film are provided.



Rings A and B each represent an aromatic 5-membered ring, X represents a nitrogen atom or CR X , and R X represents a hydrogen atom or a substituent. E represents an oxygen atom or a sulfur atom. R 1 to R 4 each represent a specific substituent, and p, q, r, and s each are an integer of 0 to 2. n is 1 or 2. * represents a bonding site.

公开(公告)号：EP3333919A1

公开(公告)日：2018-06-13

申请号：EP16833037.1

申请日：2016-08-02

申请人： FUJIFILM Corporation ,  THE UNIVERSITY OF TOKYO

发明人： KOYANAGI, Masashi ,  TSUYAMA, Hiroaki ,  FUKUZAKI, Eiji ,  USAMI, Yoshihisa ,  WATANABE, Tetsuya ,  GOTO, Takashi ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  C07D517/04 ,  H01L21/336 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

CPC分类号： H01L51/0071 ,  C07D517/04 ,  C09B57/00 ,  C09B69/008 ,  H01L29/786 ,  H01L51/0003 ,  H01L51/0005 ,  H01L51/0068 ,  H01L51/05 ,  H01L51/0545 ,  H01L51/0558

摘要： An object of the present invention is to provide a compound which, when used for organic semiconductor films in organic thin-film transistors, makes the organic thin-film transistors exhibit a high carrier mobility, a material for an organic thin-film transistor for which the compound is used, a composition for an organic thin-film transistor, an organic thin-film transistor and a method for manufacturing the same, and an organic semiconductor film.
An organic thin-film transistor of the present invention contains a compound represented by General Formula (1) in an organic semiconductor film (organic semiconductor layer) thereof.

公开(公告)号：EP3333916A1

公开(公告)日：2018-06-13

申请号：EP16832770.8

申请日：2016-07-20

申请人： Fujifilm Corporation ,  THE UNIVERSITY OF TOKYO

发明人： TSUYAMA, Hiroaki ,  KOYANAGI, Masashi ,  FUKUZAKI, Eiji ,  YUMOTO, Masatoshi ,  USAMI, Yoshihisa ,  WATANABE, Tetsuya ,  OKAMOTO, Toshihiro ,  TAKEYA, Junichi

IPC分类号： H01L51/30 ,  C07D495/14 ,  H01L21/336 ,  H01L29/786 ,  H01L51/05 ,  H01L51/40

摘要： An object of the present invention is to provide an organic thin film transistor that has an organic semiconductor film manufactured by using a compound having excellent solubility to an organic solvent and that has excellent carrier mobility, a novel compound, an organic thin film transistor material, an organic semiconductor film, an organic thin film transistor composition, and a method of manufacturing an organic thin film transistor using this. The organic thin film transistor according to the present invention has an organic semiconductor film containing a compound represented by Formula (1).