公开(公告)号：US20230305403A1

公开(公告)日：2023-09-28

申请号：US18057495

申请日：2022-11-21

Applicant: FUJIFILM Corporation

Inventor： Akio KATAYAMA ,  Soji ISHIZAKA ,  Morimasa SATO

IPC: G03F7/095 ,  G03F7/20 ,  G03F7/26

CPC classification number: G03F7/095 ,  G03F7/26 ,  G03F7/2022

Abstract: Provided are a pattern forming method which includes a step of preparing a laminate having a first photosensitive layer, a substrate having a region transparent to an exposure wavelength, and a second photosensitive layer in this order, a step of exposing the first photosensitive layer, a step of exposing the second photosensitive layer, a step of developing the exposed first photosensitive layer to form a first resin pattern, and a step of developing the exposed second photosensitive layer to form a second resin pattern, and in which a dominant wavelength λ1 of an exposure wavelength in the step of exposing the first photosensitive layer and a dominant wavelength λ2 of an exposure wavelength in the step of exposing the second photosensitive layer satisfy a relation of λ1 ≠ λ2, a laminate, and applications of these.

公开(公告)号：US20190094693A1

公开(公告)日：2019-03-28

申请号：US16199447

申请日：2018-11-26

Applicant: FUJIFILM Corporation

Inventor： Takashi ARIDOMI ,  Kazumasa MOROZUMI ,  Soji ISHIZAKA ,  Shinichi KANNA ,  Katsumi SASATA

IPC: G03F7/033 ,  C08F2/46 ,  G06F3/044 ,  C08F2/44 ,  G03F7/09

Abstract: Provided are a photosensitive resin composition including a binder having a weight-average molecular weight of 4,000 to 25,000, a polymerization initiator having a content greater than 0% by mass and smaller than 9% by mass with respect to a total amount of solid contents of the composition, a polymerizable monomer, and a pigment, a transfer film, a decorative pattern, a touch panel, and a manufacturing method of a pattern.

公开(公告)号：US20240417578A1

公开(公告)日：2024-12-19

申请号：US18663098

申请日：2024-05-14

Applicant: FUJIFILM CORPORATION

Inventor： Tsutomu UMEBAYASHI ,  Soji ISHIZAKA

IPC: C09D11/30 ,  B41M5/00 ,  B41M7/00 ,  C09D11/101 ,  C09D11/107

Abstract: Provided are an active energy ray-curable ink jet ink, with which it is possible to obtain an image recorded material having excellent impact resistance and blocking resistance, the active energy ray-curable ink jet ink containing a difunctional (meth)acrylate having a linear or branched alkylene group having 5 to 9 carbon atoms, benzyl (meth)acrylate, and a colorant, in which the total content of the difunctional (meth)acrylate and the benzyl (meth)acrylate is 60% by mass or more with respect to the total amount of the active energy ray-curable ink jet ink; and applications thereof.

公开(公告)号：US20190086802A1

公开(公告)日：2019-03-21

申请号：US16197542

申请日：2018-11-21

Applicant: FUJIFILM Corporation

Inventor： Shinichi KANNA ,  Kazumasa MOROZUMI ,  Takashi ARIDOMI ,  Soji ISHIZAKA

IPC: G03F7/033 ,  G06F3/044 ,  G03F7/004 ,  C08F2/44

Abstract: Provided are a photosensitive resin composition including: a binder; a polymerizable monomer; a polymerization initiator; a pigment; and a solvent, in which the polymerizable monomer includes a difunctional polymerizable monomer having a molecular weight equal to or smaller than 500, and a content of the difunctional polymerizable monomer having a molecular weight equal to or smaller than 500 is equal to or greater than 50% by mass with respect to a total mass of the polymerizable monomer, a transfer film, a decorative pattern, and a touch panel.

公开(公告)号：US20190086801A1

公开(公告)日：2019-03-21

申请号：US16197481

申请日：2018-11-21

Applicant: FUJIFILM Corporation

Inventor： Soji ISHIZAKA ,  Shinichi KANNA ,  Kazumasa MOROZUMI ,  Takashi ARIDOMI

IPC: G03F7/033 ,  G06F3/044 ,  G03F7/004 ,  C08F2/44

Abstract: Provided are a photosensitive resin composition including: a binder having an I/O value equal to or greater than 0.5 and a weight-average molecular weight equal to or smaller than 25,000; a pigment; a polymerizable monomer; and a polymerization initiator, in which a content of the pigment is equal to or greater than 20% by mass with respect to a total amount of solid contents of the photosensitive resin composition, a transfer film including a photosensitive resin layer including the solid contents of the photosensitive resin composition, a manufacturing method of a pattern using the photosensitive resin composition or the transfer film, a decorative pattern using the photosensitive resin composition or the transfer film, and a touch panel including the decorative pattern.