公开(公告)号：US5972557A

公开(公告)日：1999-10-26

申请号：US93722

申请日：1998-06-09

申请人： Hiroki Sasaki ,  Hidetoshi Watanabe ,  Tetsuya Asakura

发明人： Hiroki Sasaki ,  Hidetoshi Watanabe ,  Tetsuya Asakura

IPC分类号： G03C8/54

CPC分类号： G03C8/54

摘要： A photographic element which comprises at least one temporary barrier layer formed by applying an organic solvent solution containing at least two kinds of copolymers, wherein each of said at least two kinds of copolymers comprises, as its constituents, at least one monomer selected from group A, at least one monomer selected from group B, and at least one monomer selected from group C:group A: mono(meth)acrylates of polyhydric alcohols;group B: ethylenic unsaturated monomers having a carboxyl group; andgroup C: ethylenic unsaturated monomers which are other than those of groups A and B, and which are copolymerizable with the monomers of groups A and B.

摘要翻译： 一种照相元件，其包括通过涂布含有至少两种共聚物的有机溶剂溶液形成的至少一个临时阻隔层，其中所述至少两种共聚物中的每一种包含至少一种选自组A的单体 ，至少一种选自组B的单体和至少一种选自C组的单体：A组：多元醇的单（甲基）丙烯酸酯; B组：具有羧基的烯属不饱和单体; 和C组：不同于A和B组的烯属不饱和单体，它们可与A和B组的单体共聚。

公开(公告)号：US08263219B2

公开(公告)日：2012-09-11

申请号：US12343933

申请日：2008-12-24

申请人： Tetsuya Asakura ,  Masaaki Suzuki ,  Katsumi Inoue ,  Ryuji Saneto

发明人： Tetsuya Asakura ,  Masaaki Suzuki ,  Katsumi Inoue ,  Ryuji Saneto

IPC分类号： B32B5/16 ,  B32B19/02 ,  G02B5/02 ,  G02B13/20

CPC分类号： G02B5/0278 ,  G02B5/0226 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/265 ,  Y10T428/269

摘要： Provided is an optical film including a transparent support; and an antiglare layer that comprises a light-transmitting resin and at least two kinds of light-transmitting particles, wherein the antiglare layer has a thickness of from 10 μm to 15 μm, each kind of the at least two kinds of light transmitting particles has an average particle size of from 7 μm to 15 μm, each kind of the at least two kinds of light transmitting particles has a refractive index different from a refractive index of the light-transmitting resin by from 0.001 to 0.050 in absolute value, and a total amount of the at least two kinds of light-transmitting particles are from 15 to 40 mass % based on all solid contents in the antiglare layer.

摘要翻译： 提供了一种包括透明支撑体的光学膜; 以及包含透光树脂和至少两种透光性粒子的防眩光层，其中防眩光层的厚度为10μm〜15μm，所述至少2种透光性粒子的各种具有 平均粒径为7μm〜15μm，所述至少2种透光性粒子的折射率与透光性树脂的折射率不同，绝对值为0.001〜0.050， 所述至少两种透光性颗粒的总量相对于防眩光层中的全部固体成分为15〜40质量％。

公开(公告)号：US08256908B2

公开(公告)日：2012-09-04

申请号：US12569472

申请日：2009-09-29

申请人： Katsumi Inoue ,  Takato Suzuki ,  Daiki Wakizaka ,  Tetsuya Asakura

发明人： Katsumi Inoue ,  Takato Suzuki ,  Daiki Wakizaka ,  Tetsuya Asakura

IPC分类号： G02B27/00

CPC分类号： G02B5/0278 ,  G02B5/0221 ,  G02B5/0294

摘要： An antiglare film is provided, the antiglare film including: a support; and an antiglare layer including a surface that has asperities, wherein the antiglare layer contains at least first light-transmitting particles and second light-transmitting particles, the first light-transmitting particles have an average particle size that is 0.01 to 2.5 μm greater than an average thickness of the antiglare layer, the second light-transmitting particles have an average particle size that is at least 0.1 μm smaller than the average thickness of the antiglare layer, the first light-transmitting particles are contained in an amount of 0.1 to 2 mass % based on a total solid content in the antiglare layer, the second light-transmitting particles are contained in an amount of 2 to 30 mass % based on the total solid content in the antiglare layer, and the second light-transmitting particles include organic polymer-containing particles each of which has a core particle/shell layer structure.

摘要翻译： 提供防眩膜，防眩膜包括：支撑体; 以及包含具有凹凸的表面的防眩光层，其中，所述防眩光层至少含有第一透光性粒子和第二透光性粒子，所述第一透光性粒子的平均粒径为0.01〜2.5μm， 防眩光层的平均厚度，第二透光性颗粒的平均粒径比防眩光层的平均厚度小至少0.1μm，第一透光性粒子的含量为0.1〜2质量％ 基于防眩层中的总固体含量的％，基于防眩层中的总固体含量，第二透光性颗粒的含量为2〜30质量％，第二透光性粒子包含有机聚合物 每个颗粒具有核心颗粒/壳层结构。

公开(公告)号：US08047662B2

公开(公告)日：2011-11-01

申请号：US12056087

申请日：2008-03-26

申请人： Takato Suzuki ,  Shinya Kato ,  Tetsuya Asakura

发明人： Takato Suzuki ,  Shinya Kato ,  Tetsuya Asakura

IPC分类号： G02B27/00

CPC分类号： G02B5/0278 ,  G02B5/0226

摘要： An antiglare film includes a transparent support; and an antiglare layer containing a binder and a fine particle, wherein the antiglare layer has an average thickness smaller than an average particle diameter of the fine particle, and the antiglare layer has a surface roughness skewness (Rsk) of from 0.5 to 1.5.

摘要翻译： 防眩膜包括透明支撑体; 和含有粘合剂和细颗粒的防眩层，其中防眩层的平均厚度小于细颗粒的平均粒径，防眩层的表面粗糙度偏度（Rsk）为0.5-1.5。

公开(公告)号：US20070231478A1

公开(公告)日：2007-10-04

申请号：US11727624

申请日：2007-03-27

申请人： Jun Watanabe ,  Katsumi Inoue ,  Takato Suzuki ,  Tetsuya Asakura ,  Hiroyuki Yoneyama

发明人： Jun Watanabe ,  Katsumi Inoue ,  Takato Suzuki ,  Tetsuya Asakura ,  Hiroyuki Yoneyama

IPC分类号： B05D5/06

CPC分类号： G02B1/111 ,  G02F1/133502

摘要： A method for producing an optical film is provided and includes: simultaneously coating at least two coating solutions over a transparent support, the at least two coating solutions each containing a solvent and a solute; and drying the solvent in each of the at least two coating solutions to provide at least two coating layers. When the at least two coating layers are 1, 2, . . . n−1 and n layers in sequence from the outermost surface of the at least two coating layers toward the transparent support, n being an integer of 2 or more, the main component of the solute in the n-th layer is insoluble or sparingly soluble in the main component of the solvent in the (n−1)-th layer.

摘要翻译： 提供了一种制造光学膜的方法，包括：在透明载体上同时涂覆至少两种涂布溶液，所述至少两种涂布溶液各自含有溶剂和溶质; 以及干燥所述至少两种涂布溶液中的溶剂以提供至少两个涂层。 当至少两个涂层为1,2时。 。 。 n-1层和n层，从所述至少两层涂层的最外表面朝向透明载体，n为2以上的整数，第n层中的溶质的主要成分为不溶或微溶 在第（n-1）层中的溶剂的主要成分中。

公开(公告)号：US08557332B2

公开(公告)日：2013-10-15

申请号：US11727624

申请日：2007-03-27

申请人： Jun Watanabe ,  Katsumi Inoue ,  Takato Suzuki ,  Tetsuya Asakura ,  Hiroyuki Yoneyama

发明人： Jun Watanabe ,  Katsumi Inoue ,  Takato Suzuki ,  Tetsuya Asakura ,  Hiroyuki Yoneyama

IPC分类号： B05D5/06

CPC分类号： G02B1/111 ,  G02F1/133502

摘要： A method for producing an optical film is provided and includes: simultaneously coating at least two coating solutions over a transparent support, the at least two coating solutions each containing a solvent and a solute; and drying the solvent in each of the at least two coating solutions to provide at least two coating layers. When the at least two coating layers are 1, 2, . . . n−1 and n layers in sequence from the outermost surface of the at least two coating layers toward the transparent support, n being an integer of 2 or more, the main component of the solute in the n-th layer is insoluble or sparingly soluble in the main component of the solvent in the (n−1)-th layer.

摘要翻译： 提供了一种制造光学膜的方法，包括：在透明载体上同时涂覆至少两种涂布溶液，所述至少两种涂布溶液各自含有溶剂和溶质; 以及干燥所述至少两种涂布溶液中的溶剂以提供至少两个涂层。 当至少两个涂层为1,2时。 。 。 n-1和n层，从至少两个涂层的最外表面朝向透明载体，n为2以上的整数，第n层中的溶质的主要成分为不溶或微溶性 在第（n-1）层中的溶剂的主要成分中。

公开(公告)号：US07813038B2

公开(公告)日：2010-10-12

申请号：US11727581

申请日：2007-03-27

申请人： Katsumi Inoue ,  Jun Watanabe ,  Tetsuya Asakura ,  Daiki Wakizaka ,  Hideyasu Ishibashi ,  Isao Ikuhara

发明人： Katsumi Inoue ,  Jun Watanabe ,  Tetsuya Asakura ,  Daiki Wakizaka ,  Hideyasu Ishibashi ,  Isao Ikuhara

IPC分类号： G02B5/30

CPC分类号： G02B5/0284 ,  G02B5/0242 ,  G02B5/0268 ,  G02F1/133504 ,  G02F1/133528 ,  G02F2201/38 ,  G02F2201/50 ,  G02F2202/28

摘要： A light-scattering film is provided and includes a transparent support having thereon at least a light-scattering layer. When substantially parallel light is incident on a surface of the film at an incident angle of 5°, the reflectance for an angle θ in the light-receiving part measured in a plane containing the film normal line and the incident direction is R(θ), the value obtained by normalizing R(θ) by the reflectance of regular reflection is Rrel(θ), and the value calculated from the maximum variation |dRrel(θ)/dθ|max for the angle θ is a scattering coefficient A (formula 1), the reflection coefficient B (formula 2) calculated from the scattering coefficient A and the 5° specular reflectance Rs is from 2.0 to 5.0. Scattering coefficient A=1/(10×|dRrel(θ)/dθ|max)  (Formula 1) Reflection coefficient B=2.2×log 10(Rs)−7.5×log 10(A)+5.9  (Formula 2)

摘要翻译： 提供光散射膜，并且包括其上至少具有光散射层的透明支撑体。 当基本上平行的光以5°的入射角入射到膜的表面上时，角度的反射率; 在包含膜法线和入射方向的平面中测量的光接收部分是R（＆Thetas;），通过将反射率R（＆amp; t）归一化得到的值是Rrel（＆amp; Thetas），和 从最大变化值| dRrel（＆thetas;）/ d＆thetas; | max为角度＆thetas计算的值; 是散射系数A（公式1），从散射系数A和5°镜面反射率Rs计算的反射系数B（公式2）为2.0〜5.0。 反射系数B = 2.2×log 10（Rs）-7.5×log 10（A）+5.9（式2）散射系数A = 1 /（10×| dRrel（＆thetas;）/ d＆

公开(公告)号：US20070207298A1

公开(公告)日：2007-09-06

申请号：US11712544

申请日：2007-03-01

申请人： Takato Suzuki ,  Tetsuya Asakura ,  Jun Watanabe

发明人： Takato Suzuki ,  Tetsuya Asakura ,  Jun Watanabe

IPC分类号： B32B7/02

CPC分类号： G02B1/118 ,  G02B5/0226 ,  G02B5/0268 ,  G02B5/0278 ,  G02B5/0294 ,  G02F1/133502 ,  Y10T428/24975

摘要： An optical film, which comprises: a transparent support; and an optical layer on or above the transparent support, wherein the optical layer contains a thickening agent which shows a viscosity of 10 mPa·sec or more when added to 2-butanone in a content of 3% by mass, and the optical layer has a thickness of 5 μm or more.

摘要翻译： 一种光学膜，包括：透明支撑体; 以及透明支撑体上方或上方的光学层，其中，所述光学层含有当以3质量％的含量添加到2-丁酮中时，粘度为10mPa.sec以上的增稠剂，所述光学层具有 厚度5μm以上。

公开(公告)号：US20070030430A1

公开(公告)日：2007-02-08

申请号：US11497271

申请日：2006-08-02

申请人： Katsumi Inoue ,  Tetsuya Asakura

发明人： Katsumi Inoue ,  Tetsuya Asakura

IPC分类号： G02F1/1335

CPC分类号： G02F1/133502 ,  G02B1/111 ,  G02F1/13363 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/24405

摘要： An optical film comprising a transparent support and a layer having internal scattering properties, wherein the optical film has an image sharpness, as measured in an optical comb width of 0.5 mm in conformity to JIS K7105, of from 30.0% to 99.9%, a haze value as caused by surface scattering of less than 3%, and a haze value as caused by internal scattering of from 15 to 40%.

摘要翻译： 一种包含透明支撑体和具有内部散射特性的层的光学膜，其中，光学膜具有按照JIS K7105测量的光学梳宽为0.5mm的图像清晰度为30.0％至99.9％，雾度为 由表面散射引起的值小于3％，由内部散射引起的雾度值为15〜40％。

公开(公告)号：US20060153979A1

公开(公告)日：2006-07-13

申请号：US11287233

申请日：2005-11-28

申请人： Tetsuya Asakura ,  Kazuhiro Nakamura ,  Shuntaro Ibuki

发明人： Tetsuya Asakura ,  Kazuhiro Nakamura ,  Shuntaro Ibuki

IPC分类号： B32B5/16 ,  B32B27/30 ,  B05D3/12 ,  B05D5/06 ,  G11B5/64

CPC分类号： B32B27/30 ,  G02B1/111 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/25 ,  Y10T428/259 ,  Y10T428/3154 ,  Y10T428/31663 ,  Y10T428/31935

摘要： An anti-glare and anti-reflection film comprising: a transparent support; an anti-glare layer; and a low refractive index layer, wherein a value of haze which is caused due to internal scattering of the anti-glare and anti-reflection film is 0 to 35%, and a center line average roughness Ra of the anti-reflection film is 0.08 to 0.30 μm.

摘要翻译： 一种抗眩光防反射膜，包括：透明支撑体; 防眩层; 和低折射率层，其中由于防眩光和抗反射膜的内部散射而引起的雾度值为0〜35％，防反射膜的中心线平均粗糙度Ra为0.08 至0.30毫米。