公开(公告)号：US20150378062A1

公开(公告)日：2015-12-31

申请号：US14747463

申请日：2015-06-23

Applicant: FUJIFILM Corporation

Inventor： Masaaki SUZUKI ,  Keigo UEKI ,  Taketo OTANI ,  Katsuyuki TAKADA ,  Ryo NAKAMURA

IPC: G02B1/14 ,  C09D135/02 ,  C09D133/14 ,  G02F1/1335

CPC classification number: G02B1/14 ,  C08L2312/00 ,  C09D4/00 ,  C09D133/066 ,  C09D135/02 ,  G02F1/133528 ,  G02F2201/50 ,  Y10T428/10 ,  Y10T428/1036 ,  C08F2220/325

Abstract: There is provided a method of manufacturing a hard coat film having a hard coat layer on at least one side of a transparent support, the method comprising curing a hard coat layer forming composition containing (a) a compound having one alicyclic epoxy group and one ethylenically unsaturated double bond group in a molecule and having a molecular weight of 300 or less, (b) a compound having three or more ethylenically unsaturated double bond groups in a molecule, (c) a radical polymerization initiator, and (d) a cationic polymerization initiator in a specific amount.

Abstract translation: 提供一种制造在透明支撑体的至少一侧上具有硬涂层的硬涂层的方法，该方法包括固化含有（a）具有一个脂环族环氧基的化合物和一个烯键式的化合物的硬涂层形成组合物 （b）分子中具有三个以上烯属不饱和双键基团的化合物，（c）自由基聚合引发剂，和（d）阳离子聚合反应， 发起者具体数量。

公开(公告)号：US20150275028A1

公开(公告)日：2015-10-01

申请号：US14672935

申请日：2015-03-30

Applicant: FUJIFILM Corporation

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

IPC: C09D133/14 ,  B05D3/00

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.

Abstract translation: 本发明的一个方面涉及一种硬涂膜的制造方法，其中，所述硬涂膜由塑料基材和硬涂层构成，所述方法包括通过使光聚合性硬涂料组合物进行光聚合处理而形成所述硬涂层， 所述光聚合性硬涂层组合物包含每分子具有选自丙烯酰氧基，丙烯酰基，甲基丙烯酰氧基和甲基丙烯酰基中的两个以上自由基聚合性基团的自由基聚合性化合物，阳离子聚合性化合物，自由基光聚合引发剂和 阳离子光聚合引发剂。

公开(公告)号：US20250044481A1

公开(公告)日：2025-02-06

申请号：US18913630

申请日：2024-10-11

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Akihiro ANZAI ,  Shinya WATANABE

IPC: G02B1/08 ,  G02B5/30 ,  G02B27/01

Abstract: The present invention provides a reflection film which has excellent curved surface followability during bonding to an object to be bonded, exhibits excellent abrasion resistance after bonding, and further has excellent reflection characteristics; a windshield glass; a laminate; and an image display system. The reflection film of the present invention includes, in the following order, a pressure-sensitive adhesive layer, a reflective layer reflecting light in a wavelength-selective manner, and a hardcoat layer.

公开(公告)号：US20240230952A1

公开(公告)日：2024-07-11

申请号：US18596669

申请日：2024-03-06

Applicant: FUJIFILM Corporation

Inventor： Shinichi KANNA ,  Keigo UEKI

IPC: G02B1/00 ,  C08J5/18 ,  C08K5/3432 ,  C08K5/3447 ,  C08K5/3472

CPC classification number: G02B1/002 ,  C08J5/18 ,  C08K5/3432 ,  C08K5/3447 ,  C08K5/3472 ,  C08J2333/14

Abstract: The present invention provides a laminate capable of suppressing corrosion of a metal pattern serving as a resonator with respect to electromagnetic waves in a terahertz band, and a method for manufacturing a laminate. The laminate of the present invention includes a dielectric film, a metal pattern serving as a resonator with respect to electromagnetic waves in a terahertz band, which is disposed on at least one surface side of the dielectric film, and an organic film in which a moisture permeability under an environment of a temperature of 40° C. and a relative humidity of 90% is 3000 g/(m2·24 hr) or less, which is disposed on the metal pattern.

公开(公告)号：US20220137513A1

公开(公告)日：2022-05-05

申请号：US17475356

申请日：2021-09-15

Applicant: FUJIFILM CORPORATION

Inventor： Tatsuya SHIMOYAMA ,  Keigo UEKI

IPC: G03F7/09 ,  G06F3/044 ,  G03F7/00 ,  G03F7/038

Abstract: Provided are a photosensitive transfer film including, in the following order, a photosensitive layer having a thickness of 10 μm or less and an antistatic layer, in which the photosensitive layer contains an alkali-soluble acrylic resin, a radically polymerizable compound having an ethylenically unsaturated group, and a photopolymerization initiator; and applications thereof.

公开(公告)号：US20210157201A1

公开(公告)日：2021-05-27

申请号：US17161002

申请日：2021-01-28

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Yuichi FUKUSHIGE

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A liquid crystal panel and an image display device include a front-side polarizing plate in which a resin film, a shock absorbing layer, and a hard coat layer are disposed in this order; and a rear-side polarizing plate in which a resin film and a shock absorbing layer are disposed in this order, in which a storage elastic modulus E′f of the shock absorbing layer of the front-side polarizing plate at 25° C. and a frequency of 106 Hz is more than 1 GPa, and a relationship between the E′f and a storage elastic modulus E′r of the shock absorbing layer of the rear-side polarizing plate at 25° C. and a frequency of 106 Hz satisfies the expression E′f−E′r>0.

公开(公告)号：US20210023827A1

公开(公告)日：2021-01-28

申请号：US17038890

申请日：2020-09-30

Applicant: FUJIFILM Corporation

Inventor： Yuta FUKUSHIMA ,  Ayako MATSUMOTO ,  Tetsu KITAMURA ,  Akio TAMURA ,  Keigo UEKI

IPC: B32B27/08 ,  B32B27/38 ,  B32B27/28 ,  B32B27/30 ,  G02B1/14

Abstract: A hardcoat film has a substrate, a hardcoat layer, and a mixed layer in this order. The hardcoat layer contains a cured product of polyorganosilsesquioxane (a1) having an epoxy group. The mixed layer contains a cured product of a compound (b1) having an epoxy group and a cured product of a compound (b2) having two or more (meth)acryloyl groups in one molecule.

公开(公告)号：US20200174162A1

公开(公告)日：2020-06-04

申请号：US16786167

申请日：2020-02-10

Applicant: FUJIFILM Corporation

Inventor： Makoto UCHIMURA ,  Keigo UEKI ,  Takashi TAMADA ,  Yuichi FUKUSHIGE

IPC: G02B1/14

Abstract: A laminate includes a shock absorbing layer, a support, and a hard coat layer, in which the shock absorbing layer has a maximum value of tan δ in a frequency range of 104 to 1013 Hz at 25° C. The tan δ is a ratio of a loss modulus with respect to a storage modulus.

公开(公告)号：US20190255818A1

公开(公告)日：2019-08-22

申请号：US16401422

申请日：2019-05-02

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Yuichi FUKUSHIGE ,  Katsuyuki TAKADA

IPC: B32B23/04 ,  B29D11/00 ,  G06F3/045 ,  G06F3/044 ,  B32B7/12 ,  B32B23/20

Abstract: An optical film includes at least a first resin film, an adhesive layer, and a second resin film that are laminated in this order, in which tensile moduli EA, EB, and EC of the first resin film, the adhesive layer, and the second resin film satisfy Expressions (1) to (5), and a total thickness of the first resin film, the adhesive layer, and the second resin film is greater than 100 m.Expression (1) |EA−EB|≤4.0 GPa; Expression (2) |EC−EB|≤4.0 GPa; Expression (3) 2.0 GPa≤EA; Expression (4) 2.0 GPa≤EB; Expression (5) 2.0 GPa≤EC.

公开(公告)号：US20180297341A1

公开(公告)日：2018-10-18

申请号：US16013464

申请日：2018-06-20

Applicant: FUJIFILM Corporation

Inventor： Keigo UEKI ,  Katsuyuki TAKADA

IPC: B32B27/30 ,  G02B1/14 ,  G02B5/30 ,  G02F1/1335 ,  G06F3/044 ,  G06F3/045 ,  G09F9/30 ,  H01L27/32 ,  H01L51/50 ,  H05B33/02

Abstract: A hardcoat film has a support, a first cured layer, and a second cured layer in this order in which the first cured layer is formed of a curable composition for forming a first cured layer containing a polymerizable compound 1 having a radically polymerizable group and a polymerizable compound 2 having a cationically polymerizable group and a radically polymerizable group, the second cured layer is formed of a curable composition for forming a second cured layer containing a polymerizable compound 3 having at least two radically polymerizable groups, and a content of the polymerizable compound 2 with respect to a total content of the polymerizable compounds contained in the curable composition for forming a first cured layer is equal to or greater than 51% by mass.