公开(公告)号：US20190098767A1

公开(公告)日：2019-03-28

申请号：US16179511

申请日：2018-11-02

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Tatsuo HASEGAWA ,  Toshikazu YAMADA ,  Ken MATSUOKA ,  Ayano KATOU

IPC: H05K3/38 ,  H05K3/12

Abstract: A laminate that includes a metal layer that is not easily separated from a substrate, a method for producing the laminate, and a method for forming a fine conductive pattern that exhibits high conductivity, are disclosed. The peel strength of a metal layer included in a laminate that includes a polymer layer provided between a substrate and the metal layer is improved by implementing a structure in which the metal that forms the metal layer is chemically bonded to COO that extends from the polymer main chain that forms the polymer layer at the interface between the metal layer and the polymer layer. A fine conductive pattern that exhibits high conductivity can be formed by applying UV light to a pattern area of an insulating film formed on a substrate, and applying an ink prepared by dispersing metal nanoparticles in a solvent to the substrate to effect adhesion and aggregation of the ink in the pattern area, the surface of the metal nanoparticles being protected by an organic molecule layer.

公开(公告)号：US20170230653A1

公开(公告)日：2017-08-10

申请号：US15502975

申请日：2015-08-11

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Junya TSUTSUMI ,  Satoshi MATSUOKA ,  Toshikazu YAMADA ,  Tatsuo HASEGAWA

IPC: H04N17/00 ,  H01L51/00 ,  H01L27/28

CPC classification number: H04N17/004 ,  G01M11/00 ,  G02F1/1368 ,  G02F2001/136254 ,  G09F9/00 ,  H01L27/283 ,  H01L29/786 ,  H01L29/808 ,  H01L29/812 ,  H01L51/0031 ,  H01L51/0508 ,  H01L51/0541 ,  H01L51/0545

Abstract: To provide an inspection device and an inspection method which are capable of detecting a disconnection defect in an organic TFT array and/or evaluating a variation in the output properties and response speed of each organic TFT element. There are provided a device and a method of optically measuring the presence or absence of the accumulation of carriers in an organic semiconductor thin film which provides a channel layer of an organic TFT element. A source and a drain in each organic TFT are short-circuited to each other, a voltage is turned on and turned off in a predetermined period between this and a gate, and images before and after application of the voltage are captured in synchronization with the predetermined period while radiating monochromatic light, to obtain a differential image.

公开(公告)号：US20170256332A1

公开(公告)日：2017-09-07

申请号：US15506586

申请日：2015-08-19

Applicant: TANAKA KIKINZOKU KOGYO K.K. ,  NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Satoshi MIYAZAKI ,  Yuichi MAKITA ,  Hitoshi KUBO ,  Tatsuo HASEGAWA ,  Toshikazu YAMADA

IPC: H01B5/14 ,  B05D1/32 ,  B05D3/06 ,  H05K3/10 ,  B05D7/24 ,  B05D3/00 ,  H01B1/22 ,  H05K1/09 ,  B05D1/42 ,  B05D7/04

CPC classification number: H01B5/14 ,  B05D1/32 ,  B05D1/42 ,  B05D3/007 ,  B05D3/063 ,  B05D5/12 ,  B05D7/04 ,  B05D7/24 ,  B32B15/082 ,  H01B1/00 ,  H01B1/22 ,  H01B13/00 ,  H05K1/09 ,  H05K3/10

Abstract: The present invention provides a method for forming a metal pattern on a pattern formation section set in a part or the whole of a region on a base material, the base material including a fluorine-containing resin layer on a surface including at least the pattern formation section, the method including the step of: forming a functional group on a pattern formation section of the fluorine-containing resin layer by a treatment such as ultraviolet-ray irradiation, then applying to the surface of the base material a metal fine particle dispersion liquid in which metal fine particles protected by an amine compound as a first protective agent and a fatty acid as a second protective agent are dispersed in a solvent, and fixing the metal fine particles on the pattern formation section.

公开(公告)号：US20140255709A1

公开(公告)日：2014-09-11

申请号：US14199306

申请日：2014-03-06

Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY

Inventor： Tatsuo HASEGAWA ,  Toshikazu YAMADA ,  Ken MATSUOKA ,  Ayano KATOU

IPC: H05K1/09 ,  H05K3/10

CPC classification number: H05K3/386 ,  H05K3/1208 ,  H05K2201/0145 ,  H05K2201/015 ,  H05K2201/0317 ,  H05K2203/0139 ,  H05K2203/0522 ,  Y10T428/31678

Abstract: A laminate that includes a metal layer that is not easily separated from a substrate, a method for producing the laminate, and a method for forming a fine conductive pattern that exhibits high conductivity, are disclosed. The peel strength of a metal layer included in a laminate that includes a polymer layer provided between a substrate and the metal layer is improved by implementing a structure in which the metal that forms the metal layer is chemically bonded to COO that extends from the polymer main chain that forms the polymer layer at the interface between the metal layer and the polymer layer. A fine conductive pattern that exhibits high conductivity can be formed by applying UV light to a pattern area of an insulating film formed on a substrate, and applying an ink prepared by dispersing metal nanoparticles in a solvent to the substrate.

Abstract translation: 公开了一种层压体，其包含不容易从基板分离的金属层，层压体的制造方法以及形成具有高导电性的微细导电图案的方法。 包含在设置在基板和金属层之间的聚合物层的层压体中的金属层的剥离强度通过实施其中形成金属层的金属化学键合到从聚合物主体延伸的COO的结构而得到改善 链，其在金属层和聚合物层之间的界面处形成聚合物层。 通过对形成在基板上的绝缘膜的图形区域施加UV光，并将通过将金属纳米颗粒分散在溶剂中而制备的油墨，可以形成表现出高导电性的细导电图案。