公开(公告)号：US20190235134A1

公开(公告)日：2019-08-01

申请号：US16380391

申请日：2019-04-10

Applicant: FUJIFILM Corporation

Inventor： Shuntaro IBUKI ,  Miho ASAHI ,  Shinya WATANABE

IPC: G02B1/118 ,  G02B1/14 ,  B29D11/00

CPC classification number: G02B1/118 ,  B29D11/0074 ,  B29D11/00865 ,  B32B7/02 ,  G02B1/14 ,  G02B5/30 ,  G02B5/3025 ,  G09F9/00

Abstract: In an antireflection film, an antireflection layer is laminated on a support having a transmittance of 80% or more, and a reflectance difference before and after the deformation in a case of outward bending or inward bending with R of 0.8 mm in biaxial directions different by 90° is within 1.0%.

公开(公告)号：US20150276991A1

公开(公告)日：2015-10-01

申请号：US14670485

申请日：2015-03-27

Applicant: FUJIFILM Corporation

Inventor： Makoto UCHIMURA ,  Shuntaro IBUKI ,  Miho ASAHI

IPC: G02B1/118 ,  G02B1/111 ,  C03C17/25 ,  C03C21/00 ,  C03C17/00 ,  C03C17/32

CPC classification number: G02B1/118 ,  C03C17/008 ,  C03C2217/445 ,  C03C2217/478 ,  C03C2217/732 ,  C03C2217/77 ,  G02B1/111 ,  Y10T428/24413

Abstract: There is provided an antireflective article including a chemically reinforced glass substrate with a surface compressive stress of 30 kg/mm2 or more and an antireflection layer containing a specific binder resin, specific metal oxide particles, and a specific metal chelate catalyst, above the chemically reinforced glass substrate, wherein the antireflection layer has a moth-eye structure in an unevenness shape constituted by the metal oxide particles on a surface at a side opposite to a side at which the chemically reinforced glass substrate is provided.

Abstract translation: 提供了一种抗反射制品，其包括具有30kg / mm 2或更大的表面压应力的化学强化玻璃基材和包含特定粘合剂树脂，特定金属氧化物颗粒和特定金属螯合催化剂的抗反射层，高于化学强化 玻璃基板，其中，所述防反射层具有由设置有所述化学强化玻璃基板的一侧的相反侧的表面上的所述金属氧化物粒子构成的凹凸形状的飞蛾眼结构。

公开(公告)号：US20190031890A1

公开(公告)日：2019-01-31

申请号：US16150768

申请日：2018-10-03

Applicant: FUJIFILM Corporation

Inventor： Miho ASAHI ,  Naoya SHIBATA

IPC: C09D5/00 ,  G02B1/115 ,  B32B7/02 ,  G02B1/14 ,  B05D5/06

Abstract: A method of manufacturing an antireflection film including, in the following order, a substrate, a hard coat layer and an antireflection layer as defined herein includes: applying a hard coat layer forming composition including a crosslinking compound having a weight-average molecular weight equal to or greater than 600, a compound having a molecular weight smaller than 600 and having a photopolymerizable group and a photopolymerization initiator, onto the substrate as defined herein; semi-curing the hard coat layer forming film; applying an antireflection layer forming composition including particles, a binder resin forming compound and a solvent, onto the semi-cured hard coat layer forming film as defined herein; causing a part of the binder resin forming compound to permeate the hard coat layer forming film as defined herein; and completely curing the hard coat layer forming film and the antireflection layer forming film as defined herein.

公开(公告)号：US20180045870A1

公开(公告)日：2018-02-15

申请号：US15726881

申请日：2017-10-06

Applicant: FUJIFILM Corporation

Inventor： Miho ASAHI ,  Ayako MATSUMOTO ,  Shuntaro IBUKI ,  Shinya WATANABE ,  Hajime NAKAYAMA ,  Naoya SHIBATA

IPC: G02B5/30 ,  B32B27/22 ,  G02F1/1335

CPC classification number: G02B5/3033 ,  B32B27/00 ,  B32B27/18 ,  B32B27/22 ,  C08J7/04 ,  G02B1/14 ,  G02B5/3083 ,  G02F1/133502 ,  G02F1/133528 ,  G09F9/00

Abstract: A transparent film includes: a base material; and at least one scratch resistant layer of which indentation hardness is 300 MPa or greater and of which a thickness is 50 to 1,000 nm on an outermost surface of the transparent film at one side or both sides of the base material, and a number of times of folding endurance of the transparent film measured by an MIT testing machine according to JIS P8115 (2001) is 1,000 times or greater.

公开(公告)号：US20130258467A1

公开(公告)日：2013-10-03

申请号：US13853702

申请日：2013-03-29

Applicant: FUJIFILM CORPORATION

Inventor： Naozumi SHIRAIWA ,  Masataka YOSHIZAWA ,  Daiki WAKIZAKA ,  Miho ASAHI ,  Hiroyuki SUZUKI

IPC: C09D5/00 ,  G02B5/30

CPC classification number: C09D5/006 ,  C09D4/00 ,  G02B1/10 ,  G02B1/105 ,  G02B1/111 ,  G02B1/116 ,  G02B1/14 ,  G02B1/18 ,  G02B5/30 ,  G02B5/3033

Abstract: The invention is directed to a polymerizable composition containing: a compound containing a repeating unit having a polyether structure having a fluorine atom and four or more polymerizable groups and being represented by the formula (I) as defined herein; a photopolymerization initiator; and an organic solvent, or a polymerizable composition containing: a compound containing a repeating unit having a polyether structure having a fluorine atom and four or more polymerizable groups and being represented by one of the formulae (I-1) to (I-5) as defined herein; a photopolymerization initiator; and an organic solvent.

Abstract translation: 本发明涉及一种可聚合组合物，其包含：含有具有氟原子的聚醚结构和四个或更多个可聚合基团并由如本文所定义的式（I）表示的重复单元的化合物; 光聚合引发剂; 有机溶剂或聚合性组合物，其含有含有具有氟原子的聚醚结构和四个以上聚合性基团的重复单元的化合物，并且由式（I-1）〜（I-5）表示， 如本文所定义; 光聚合引发剂; 和有机溶剂。

公开(公告)号：US20190187336A1

公开(公告)日：2019-06-20

申请号：US16276164

申请日：2019-02-14

Applicant: FUJIFILM Corporation

Inventor： Chihiro MASUDA ,  Miho ASAHI ,  Yuta FUKUSHIMA ,  Ryuji SANETO

IPC: G02B1/118 ,  G02B1/111 ,  G02F1/1333 ,  G02F1/1335 ,  G02B1/14

CPC classification number: G02B1/118 ,  G02B1/111 ,  G02B1/14 ,  G02F1/13338 ,  G02F1/133502 ,  G02F1/133528

Abstract: An antireflection film including: a plastic substrate; and an antireflection layer, where the antireflection layer includes a metal oxide particle and a binder resin, the antireflection layer has a moth eye structure including an uneven shape formed by the metal oxide particle, a total light transmittance of the antireflection film where light is incident from a side of the antireflection layer opposite the plastic substrate is 88% or more, and where transmittances of light at wavelengths of 480 nm and 580 nm of the antireflection film where the light is incident from a side of the antireflection layer opposite the plastic substrate are respectively T480 and T580, T580−T480≤3.5% is satisfied, and a method of manufacturing the antireflection film, and an antireflection product, a polarizing plate, an image display device, a module, and a liquid crystal display device with a touch panel, containing the antireflection film.

公开(公告)号：US20170015087A1

公开(公告)日：2017-01-19

申请号：US15280052

申请日：2016-09-29

Applicant: FUJIFILM Corporation

Inventor： Miho ASAHI ,  Ayako MATSUMOTO ,  Shuntaro IBUKI ,  Makoto UCHIMURA

IPC: B32B27/20 ,  G02B5/30 ,  G02B1/118 ,  B29D11/00 ,  B32B27/30

CPC classification number: B32B27/20 ,  B29D11/00644 ,  B29D11/00788 ,  B29D11/00865 ,  B32B27/30 ,  B32B2264/102 ,  B32B2457/20 ,  B32B2551/00 ,  G02B1/118 ,  G02B5/0226 ,  G02B5/0294 ,  G02B5/3033

Abstract: An antireflection film includes: a substrate; and an antireflection layer formed with a composition containing the components (A), (B) and (C) as defined herein, the antireflection layer contains a binder resin including at feast one of a structure derived from the following (B) and a structure derived from the following (C) and has a moth eye structure having an irregular shape formed with metal oxide particles of the following on a surface on a side opposite to an interface on the substrate side, and in the irregular shape of the antireflection layer, B/A which is a ratio between a distance A between peaks of adjacent convex portions and a distance ft between a center between peaks of the adjacent convex portions and a concave portion is 0.5 or greater:

Abstract translation: 防反射膜包括：基板; 以及由含有如本文所定义的组分（A），（B）和（C）的组合物形成的防反射层，抗反射层含有包含以下（B）衍生的结构的粘合剂树脂和结构 衍生自以下（C），并且在与基板侧的界面相反的一侧的表面上具有由下列的金属氧化物颗粒形成的具有不规则形状的蛾眼结构，并且在防反射层的不规则形状中， B / A是相邻凸部的峰之间的距离A与相邻凸部的峰之间的中心与凹部之间的距离ft之间的比率为0.5以上：

公开(公告)号：US20160077240A1

公开(公告)日：2016-03-17

申请号：US14940265

申请日：2015-11-13

Applicant: FUJIFILM Corporation

Inventor： Miho ASAHI ,  Takayasu YAMAZAKI ,  Kenichi FUKUDA ,  Shuntaro IBUKI

IPC: G02B1/118 ,  G02B27/00 ,  G02B1/14 ,  G02B1/111

CPC classification number: G02B1/118 ,  B32B7/02 ,  G02B1/111 ,  G02B1/14 ,  G02B5/0294 ,  G02B5/3025 ,  G02B27/0006

Abstract: The invention is to provide a antireflective film having a moth-eye structure, which has sufficient antireflective performances, which exhibits excellent planar uniformity, and which can be manufactured by a simple method; a polarizing plate, a cover glass, and an image display device that have the antireflective film; a method for producing the antireflective film; a cloth for cleaning the antireflective film; a kit including the antireflective film and the cleaning cloth; and a method for cleaning the antireflective film. The invention provides a antireflective film which includes a plastic substrate; a infiltration layer; a antireflective layer including a binder resin and particles with an average primary particle diameter of 50 nm to 700 nm, in this order in an adjacent manner, in which the antireflective layer has moth-eye structures formed by the particles on the surface opposite to the infiltration layer.

Abstract translation: 本发明提供具有足够抗反射性能的飞蛾眼结构的抗反射膜，其表现出优异的平面均匀性，并且可以通过简单的方法制造; 具有防反射膜的偏光板，盖玻片和图像显示装置; 防反射膜的制造方法; 用于清洁抗反射膜的布; 包括抗反射膜和清洁布的试剂盒; 以及清洁抗反射膜的方法。 本发明提供一种抗反射膜，其包括塑料基板; 渗透层; 以相邻的方式依次包括粘合剂树脂和平均一次粒径为50nm至700nm的颗粒的抗反射层，其中抗反射层具有由与颗粒相反的表面上的颗粒形成的飞蛾眼结构 渗透层。

公开(公告)号：US20130143028A1

公开(公告)日：2013-06-06

申请号：US13758515

申请日：2013-02-04

Applicant: FUJIFILM Corporation

Inventor： Miho ASAHI ,  Kenichi FUKUDA ,  Katsumi INOUE ,  Jun WATANABE

IPC: G02B1/11

CPC classification number: G02B1/113 ,  G02B1/111 ,  G02B5/3033 ,  Y10T428/249961 ,  Y10T428/265

Abstract: Optical film having a transparent support and optical functional layer as the outermost layer. The optical functional layer is on or above the transparent support; has a thickness of 50-250 nm; and contains low refractive index fine particles having a refractive index of ≦1.45 and arranged substantially in a line on a surface of the optical functional layer on the opposite side of the transparent support, high refractive index fine particles having a refractive index of ≧1.55 and unevenly distributed in a lower part of the optical functional layer on the side of the transparent support, and a fluorine-containing compound.

Abstract translation: 具有透明支撑体和光学功能层作为最外层的光学膜。 光学功能层在透明支撑体上或上方; 具有50-250nm的厚度; 并且包含折射率为1.45的低折射率细颗粒，并且在透明支撑体的相对侧的光学功能层的表面上基本上呈直线排列，折射率> 1.55的高折射率细颗粒 并且不均匀地分布在透明支撑体侧的光学功能层的下部，以及含氟化合物。

公开(公告)号：US20190011604A1

公开(公告)日：2019-01-10

申请号：US16129050

申请日：2018-09-12

Applicant: FUJIFILM Corporation

Inventor： Daiki WAKIZAKA ,  Shuntaro IBUKI ,  Yuta FUKUSHIMA ,  Miho ASAHI ,  Takayasu YAMAZAKI

IPC: G02B1/118 ,  G02B1/14 ,  C08J3/24 ,  C08J5/18 ,  C08J7/04 ,  C09D5/00

Abstract: A laminate includes: a substrate; a layer (ca) containing a resin; a particle (a2) having an average primary particle diameter of 100 nm to 380 nm; and a layer (b) containing a pressure sensitive adhesive having a gel fraction of 95.0% or more, the layer (ca) is present closer to the substrate than the layer (b), the particle (a2) is buried in a layer obtained by combining the layer (ca) and the layer (b) and protrudes from an interface of the layer (ca) on an opposite side of an interface of the layer (ca) on the substrate side, and a value obtained by subtracting a surface free energy (b) of a surface of the layer (b) from a surface free energy (ca) of a surface of the layer (ca) is −15 mN/m to 10 mN/m.