公开(公告)号：US20190324598A1

公开(公告)日：2019-10-24

申请号：US16450133

申请日：2019-06-24

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Takashi TAMADA ,  Akio TAMURA ,  Yutaka NOZOE ,  Yuki NAKAZAWA ,  Yuichi FUKUSHIGE ,  Katsuyuki TAKADA

IPC: G06F3/044 ,  G02F1/1333 ,  B32B27/08 ,  B32B23/20 ,  B32B23/08 ,  B32B7/12 ,  B32B27/20

Abstract: An optical film has a resin film and a hardcoat layer disposed on one surface of the resin film, in which the hardcoat layer contains a polysiloxane-containing compound and a fluorine-containing compound, and a film thickness of the resin film is equal to or greater than 80 μm.

公开(公告)号：US20200012130A1

公开(公告)日：2020-01-09

申请号：US16573360

申请日：2019-09-17

Applicant: FUJIFILM Corporation

Inventor： Takashi TAMADA ,  Keigo UEKI ,  Yuichi FUKUSHIGE ,  Katsuyuki TAKADA

IPC: G02F1/1339 ,  G02F1/1333 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  G06F3/045

Abstract: An optical laminate has thin glass having a thickness equal to or smaller than 120 μm and a cushioning layer which is disposed on one side of the thin glass and has a thickness equal to or greater than 5 μm, in which the cushioning layer has a peak of tan δ within a range of 101 to 1015 Hz at 25° C.

公开(公告)号：US20180044547A1

公开(公告)日：2018-02-15

申请号：US15782248

申请日：2017-10-12

Applicant: FUJIFILM Corporation

Inventor： Akio TAMURA ,  Katsuyuki TAKADA ,  Takayasu YAMAZAKI ,  Keisuke OKU ,  Keigo UEKI

IPC: C09D133/14 ,  C08F222/10 ,  C09D4/00 ,  B05D3/00 ,  B05D7/02

CPC classification number: C09D133/14 ,  B05D3/007 ,  B05D7/02 ,  C08F222/1006 ,  C09D4/00

Abstract: An aspect of the present invention relates to method of manufacturing a hard coat film, wherein the hard coat film comprises a plastic substrate and a hard coat layer, the method comprises forming the hard coat layer by subjecting a photopolymerizable hard coating composition to photopolymerization processing, and the photopolymerizable hard coating composition comprises a radical polymerizable compound having two or more radical polymerizable groups selected from the group consisting of acryloyloxy groups, acryloyl groups, methacryloyloxy groups, and methacryloyl groups per molecule, a cationic polymerizable compound, a radical photopolymerization initiator, and a cationic photopolymerization initiator.

公开(公告)号：US20220004102A1

公开(公告)日：2022-01-06

申请号：US17480157

申请日：2021-09-21

Applicant: FUJIFILM CORPORATION

Inventor： Daisuke HIRAKI ,  Yohei ARITOSHI ,  Kentaro TOYOOKA ,  Keigo UEKI

IPC: G03F7/09 ,  G06F3/041 ,  H01B5/14 ,  H01B1/02 ,  H01B13/00 ,  G03F7/032 ,  G03F7/16

Abstract: Provided are a transfer film for a silver conductive material protective film, including a temporary support, and a photosensitive layer which is provided on the temporary support, and includes at least one selected from the group consisting of a binder polymer and a polymerizable compound, and a photopolymerization initiator, in which an amount of free chloride ions included in the photosensitive layer is 20 ppm or less, and a mass content average value of C log P values in all the binder polymer and polymerizable compound included in the photosensitive layer is 2.75 or more; a manufacturing method of a patterned silver conductive material using the transfer film for a silver conductive material protective film; a laminate including, in the following order, a substrate, a silver conductive material, and a cured resin layer, in which an amount of free chloride ions included in the cured resin layer is 20 ppm or less, and a C log P value of a cured resin component included in the cured resin layer is 2.75 or more; and a touch panel.

公开(公告)号：US20190091970A1

公开(公告)日：2019-03-28

申请号：US16197582

申请日：2018-11-21

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Kazuhide KANEMURA ,  Jumpei FUJITA ,  Katsuyuki TAKADA

IPC: B32B17/06 ,  B32B37/12 ,  C09J7/29

Abstract: A laminate, including at least a resin film and a pressure sensitive adhesive layer provided on one surface of the resin film, in which the resin film in the laminated state has a surface roughness Sa equal to or lower than 30 nm that is measured in a visual field of 4 mm×5 mm within a surface opposite to the surface having the pressure sensitive adhesive layer, a thickness of the pressure sensitive adhesive layer is equal to or smaller than 100 μm, and a maximum value of a loss tangent of the pressure sensitive adhesive layer at a frequency of 1 Hz is found in a temperature range of 0° C. to −40° C. and is equal to or greater than 1.3.

公开(公告)号：US20180072028A1

公开(公告)日：2018-03-15

申请号：US15812378

申请日：2017-11-14

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Katsuyuki TAKADA ,  Yuuichi FUKUSHIGE

IPC: B32B27/16 ,  B32B27/20 ,  B32B27/30 ,  G06F3/044 ,  G06F3/045 ,  C08J7/04 ,  G02F1/1335 ,  H01L51/50 ,  H05B33/02

Abstract: A hardcoat film includes a base material film and a cured layer disposed on at least one surface of the base material film, in which the cured layer is obtained by curing an active energy ray-curable resin composition, a film thickness of the cured layer is greater than 10 μm, and contains polyrotaxane, inorganic fine particles having an average primary particle diameter of less than 2 μm, and particles having an average primary particle diameter of equal to or greater than 2 μm, and a mass of the particles is equal to or greater than 0.10 g/cm3. In the hardcoat film, both high surface hardness and sufficient surface asperities can be achieved in the cured layer having a large film thickness containing the inorganic fine particles. Also provided are a front plate of an image display element, a resistive film-type touch panel, a capacitance-type touch panel, and an image display.

公开(公告)号：US20230095251A1

公开(公告)日：2023-03-30

申请号：US17874843

申请日：2022-07-27

Applicant: FUJIFILM Corporation

Inventor： Kentaro TOYOOKA ,  Keigo UEKI ,  Masaya SUZUKI ,  Keigo YAMAGUCHI

IPC: G06F3/041 ,  G03F7/038

Abstract: The present invention relates to: a photosensitive transfer material including a temporary support and a photosensitive layer containing a binder polymer, a polymerizable compound, a photopolymerization initiator, and a compound A, in which a number of hydrophilic groups in the compound A being decreased by an action of light or heat, and the photosensitive layer is transferred to a surface of a metal-containing layer; a method of producing the photosensitive transfer material; a film; a touch panel; a method of suppressing deterioration; a laminate; and a method of producing the film.

公开(公告)号：US20220326613A1

公开(公告)日：2022-10-13

申请号：US17841143

申请日：2022-06-15

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Yuichi FUKUSHIGE ,  Kentaro TOYOOKA ,  Tomoki MATSUDA ,  Satoru YAMADA

IPC: G03F7/033 ,  G03F7/11 ,  G03F7/038

Abstract: A photosensitive transfer material including a temporary support, and a photosensitive layer that contains a binder polymer and a compound A containing at least one group selected from the group consisting of a metal reducing group and a metal coordinating group and a method of producing the same, a method of producing a patterned metal conductive material using the photosensitive transfer material, a film including a metal and a resin layer that contains the compound A, a touch panel including the film, and a method of suppressing deterioration in which in a film including a metal and a resin layer, the resin layer contains the compound A.

公开(公告)号：US20210011337A1

公开(公告)日：2021-01-14

申请号：US17038931

申请日：2020-09-30

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Yuichi FUKUSHIGE

IPC: G02F1/1335 ,  G02F1/1333

Abstract: An optical film includes a resin film, and a shock absorbing layer disposed on at least one surface of the resin film, in which a storage elastic modulus E′ of the shock absorbing layer at 25° C., and a frequency of 106 Hz is 1 GPa or less.

公开(公告)号：US20180208776A1

公开(公告)日：2018-07-26

申请号：US15928620

申请日：2018-03-22

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Katsuyuki TAKADA

IPC: C09D4/00 ,  B32B27/30 ,  B32B27/36 ,  B32B23/04 ,  B32B23/16 ,  B32B27/08 ,  G02B1/14

CPC classification number: C09D4/00 ,  B32B23/04 ,  B32B23/16 ,  B32B27/08 ,  B32B27/30 ,  B32B27/308 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/58 ,  B32B2457/202 ,  B32B2457/206 ,  B32B2457/208 ,  G02B1/14 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/105 ,  C08F2222/1086 ,  C08F2222/106 ,  C08F220/32

Abstract: Provided is a hardcoat film, which has at least a first cured layer, a support, and a second cured layer in this order and in which the first cured layer contains a cured substance of an epoxy group-containing curable compound, the second cured layer contains a cured substance of a (meth)acryloyl group-containing curable compound, a content rate of the cured substance of the epoxy group-containing curable compound in the second cured layer is lower than a content rate of the cured substance of the epoxy group-containing curable compound in the first cured layer, and Expression (1) is satisfied, and provided a front plate of an image display, a resistive film-type touch panel, a capacitance-type touch panel, and an image display in which the hardcoat film is used: Expression (1): 7>(film thickness of first cured layer/film thickness of second cured layer)>1.