专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08263219B2 Optical film, polarizing plate, and image display 有权
标题翻译：光学膜，偏光板和图像显示
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％。

2. 发明授权

US08066390B2 Antiglare film, antireflection film, polarizing plate and image display device 有权
标题翻译：防斜纹薄膜，防反射膜，偏振片和图像显示装置
公开(公告)号：US08066390B2
公开(公告)日：2011-11-29
申请号：US12427464
申请日：2009-04-21
申请人： Tetsuya Asakura , Tokuju Oikawa , Ryuji Saneto
发明人： Tetsuya Asakura , Tokuju Oikawa , Ryuji Saneto
IPC分类号： G02B27/00
CPC分类号： G02B5/0278 , G02B1/04 , G02B5/0226 , G02B5/0294 , C08L33/08 , C08L33/10
摘要： An antiglare film includes: a transparent support; and an antiglare layer containing a light-transmitting particle and a light-transmitting resin, wherein the light-transmitting particle has a structure including a core particle and a shell layer, each of the core particle and the shell layer contains an organic polymer, the shell layer has a thickness of from 10 to 2,000 nm, the core particle has a refractive index of from 1.54 to 1.65, and the shell layer has a refractive index of from 1.46 to 1.53.
摘要翻译：防眩膜包括：透明支撑体; 以及含有透光性粒子和透光性树脂的防眩光层，其中，所述透光性粒子具有包含核心粒子和壳层的结构，所述核心粒子和所述壳层各自含有有机聚合物，壳层的厚度为10〜2000nm，核心粒子的折射率为1.54〜1.65，壳层的折射率为1.46〜1.53。

3. 发明授权

US08557332B2 Production method of optical film, optical film and image display 有权
标题翻译：光学薄膜，光学薄膜和图像显示的制作方法
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。

4. 发明授权

US07813038B2 Light-scattering film, polarizing plate and image display 有权
标题翻译：光散射膜，偏光板和图像显示
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＆

5. 发明申请

US20070030430A1 Optical film and process for production the same, antireflection film and process for production the same, polarizing plate including the film, liquid crystal display device including the polarizing plate, and liquid crystal display device 有权
标题翻译：光学膜及其制造方法相同，防反射膜及其制造方法相同，偏光板包括膜，液晶显示装置包括偏光板和液晶显示装置
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％。

6. 发明授权

US08256908B2 Antiglare film, antireflective film, polarizing plate and image display device 有权
标题翻译：防斜纹膜，防反射膜，偏振片和图像显示装置
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。

7. 发明申请

US20070231478A1 Production method of optical film, optical film and image display 有权
标题翻译：光学薄膜，光学薄膜和图像显示的制作方法
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。

8. 发明授权

US08318301B2 Antireflection film, polarizing plate and image display device 有权
标题翻译：防反射膜，偏振板和图像显示装置
公开(公告)号：US08318301B2
公开(公告)日：2012-11-27
申请号：US12415229
申请日：2009-03-31
申请人： Shuntaro Ibuki , Tetsuya Asakura , Katsumi Inoue
发明人： Shuntaro Ibuki , Tetsuya Asakura , Katsumi Inoue
IPC分类号： B32B5/16 , B32B7/02 , G02B1/04
CPC分类号： G02B5/02 , G02B5/3033 , Y10T428/24942 , Y10T428/2495 , Y10T428/254
摘要： Provided is an antireflection film including, in the following order: a transparent support; at least one antiglare layer or diffusive layer containing a transparent resin and light-transmissive resin particles; and a low-refractivity layer having a refractive index lower than that of any of the transparent support and the antiglare layer or diffusive layer, wherein the transparent resin is formed by curing a mixture containing (A) a polyfunctional (meth)acrylate having at least two (meth)acryloyl groups, and (B) a modified polyfunctional (meth)acrylate modified through addition of any of ethylene oxide, propylene oxide or caprolactone, and the light-transmissive resin particles contain (C) high-crosslinking light-transmissive particles which are so high-crosslinking as to have a residual monomer content of at most 2.0% and which have a compression strength of from 39 to 98 N/mm2.
摘要翻译：提供一种防反射膜，其按以下顺序包括：透明载体; 含有透明树脂和透光树脂颗粒的至少一个防眩层或扩散层; 和低折射率层，其折射率低于透明支撑体和防眩光层或扩散层的折射率，其中透明树脂通过固化含有（A）至少具有（A）的多官能（甲基）丙烯酸酯的混合物形成，两个（甲基）丙烯酰基，和（B）通过添加环氧乙烷，环氧丙烷或己内酯中的任何一种而改性的改性多官能（甲基）丙烯酸酯，并且透光性树脂粒子含有（C）高交联性透光性粒子其具有如此高交联度，其残留单体含量至多为2.0％，并且其压缩强度为39至98N / mm 2。

9. 发明申请

US20070229804A1 Light-scattering film, polarizing plate and image display 有权
标题翻译：光散射膜，偏光板和图像显示
公开(公告)号：US20070229804A1
公开(公告)日：2007-10-04
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： G01J1/00
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，在包含膜法线和入射方向的平面中测量的光接收部分中的角度θ的反射率为R（θ）通过将正反射的反射率归一化为R（θ）所获得的值为Rrel（θ），并且从角度θ的最大变化| dRrel（θ）/dθ| max计算的值为散射系数A（公式 1），从散射系数A和5°镜面反射率Rs求出的反射系数B（式2）为2.0〜5.0。散布系数A = 1 /（10x | dRrel（θ）/dθ| max）（公式1）<？in-line-formula description =“In-line formula”end =“lead” 公式描述=“内联公式”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？>反射系数B = 2.2xlog 10（Rs）-7.5 xlog 10（A）+5.9（公式2）<？in-line-formula description =“In-line Formulas”end =“tail”？>

10. 发明申请

US20070139781A1 Optical film, and polarizing plate, image display device and liquid crystal display device including the same 审中-公开
标题翻译：光学膜和偏光板，图像显示装置和包括其的液晶显示装置
公开(公告)号：US20070139781A1
公开(公告)日：2007-06-21
申请号：US11639293
申请日：2006-12-15
申请人： Katsumi Inoue , Tetsuya Asakura
发明人： Katsumi Inoue , Tetsuya Asakura
IPC分类号： G02B5/02
CPC分类号： G02B5/0278 , G02B5/0242 , G02F1/133502 , G02F1/133504 , G02F1/133606
摘要： An optical film comprising a transparent support and a light scattering layer, wherein the light scattering layer contains at least two translucent particles including first translucent particles and second translucent particles in a matrix of the light scattering layer, the first translucent particles have an average particle size of larger than 5 μm and not more than 15 μm, and the second translucent particles have an average particle size of 0.5 μm or more and not more than 5 μm, in which a difference between a refractive index of the second translucent particles and a refractive index of the matrix is 0.04 or more, and the light scattering layer has a thickness of from 8 to 30 μm.
摘要翻译：一种包含透明支撑体和光散射层的光学膜，其中所述光散射层在所述光散射层的基体中包含至少两个包含第一半透明颗粒和第二半透明颗粒的半透明颗粒，所述第一半透明颗粒具有平均粒径大于5μm且不大于15μm，并且所述第二透光性颗粒的平均粒径为0.5μm以上且5μm以下，其中，所述第二透光性粒子的折射率与折射率基体的折射率为0.04以上，光散射层的厚度为8〜30μm。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式