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1. 发明授权

US08389049B2 Optical film, method for producing the same, polarizing plate and image display device 有权
标题翻译：光学膜，其制造方法，偏光板和图像显示装置
公开(公告)号：US08389049B2
公开(公告)日：2013-03-05
申请号：US12370645
申请日：2009-02-13
申请人： Miho Asahi , Kenichi Fukuda , Katsumi Inoue , Jun Watanabe
发明人： Miho Asahi , Kenichi Fukuda , Katsumi Inoue , Jun Watanabe
IPC分类号： B05D5/06
CPC分类号： G02B1/113 , G02B1/111 , G02B5/3033 , Y10T428/249961 , Y10T428/265
摘要： An optical film, includes: a transparent support; and an optical functional layer as the outermost layer of the optical film, the optical functional layer being provided on or above the transparent support, wherein the optical functional layer has a thickness of 50 nm or more and not more than 250 nm; the optical functional layer contains low refractive index fine particles having a refractive index of not more than 1.45, high refractive index fine particles having a refractive index of 1.55 or more, and a fluorine-containing compound; the low refractive index fine particles are arranged substantially in a line on a surface of the optical functional layer on the opposite side of the transparent support; and the high refractive index fine particles are unevenly distributed in a lower part of the optical functional layer on the side of the transparent support.
摘要翻译：一种光学膜，包括：透明支撑体; 以及作为光学膜的最外层的光学功能层，所述光学功能层设置在所述透明支撑体上或上方，其中所述光学功能层的厚度为50nm以上且不大于250nm; 光学功能层包含折射率不大于1.45的低折射率微粒，折射率为1.55以上的高折射率微粒和含氟化合物; 所述低折射率微粒基本上在所述透明支撑体的相对侧上的所述光学功能层的表面上排成一行; 并且高折射率微粒不均匀地分布在透明支撑体侧的光学功能层的下部。

2. 发明申请

US20080241524A1 Protective Film, Polarizing Plate, and Liquid Crystal Display Device 审中-公开
标题翻译：保护膜，偏光板和液晶显示装置
公开(公告)号：US20080241524A1
公开(公告)日：2008-10-02
申请号：US12057921
申请日：2008-03-28
申请人： Kenichi Fukuda , Katsumi Inoue , Hiroyuki Yoneyama
发明人： Kenichi Fukuda , Katsumi Inoue , Hiroyuki Yoneyama
IPC分类号： B32B7/00
CPC分类号： B32B27/30 , B32B7/02 , Y10T428/265
摘要： The present invention provides a protective film which achieves high surface hardness and low moisture permeability, a polarizing plate using the protective film, and a liquid crystal display device having a high surface hardness and excellent durability using the polarizing plate. The protective film of the present invention contains a low moisture-permeable layer and a hard coat layer having an average thickness of 10 μm or more, which are laminated in that order over one surface of a transparent substrate film, and has a moisture permeability at 60° C. and 95% relative humidity of 500 g/m2 per day or less.
摘要翻译：本发明提供一种能够实现高表面硬度和低透湿性的保护膜，使用该保护膜的偏振片，以及使用该偏振片具有高表面硬度和优异耐久性的液晶显示装置。本发明的保护膜含有平均厚度为10μm以上的低透湿层和硬涂层，其在透明基材膜的一个表面上依次层叠，并且具有透湿性 60℃，95％相对湿度为500g / m 2 /天以下。

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

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。

6. 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”？>

7. 发明授权

US07848021B2 Optical film, antireflection film, polarizing plate and image display device 有权
标题翻译：光学膜，防反射膜，偏振板和图像显示装置
公开(公告)号：US07848021B2
公开(公告)日：2010-12-07
申请号：US11707154
申请日：2007-02-16
申请人： Tetsuya Asakura , Katsumi Inoue , Shoji Yasuda
发明人： Tetsuya Asakura , Katsumi Inoue , Shoji Yasuda
IPC分类号： G02B5/02
CPC分类号： G02B1/111 , G02B5/0226 , G02B5/0242 , G02B5/0278 , G02B5/3008
摘要： An optical film is provided and includes: a transparent support; and a light diffusion layer containing light-transmitting particles and a binder. The light diffusion layer has an average thickness of from 7.5 to 30 μm, and the average thickness of the light diffusion layer is from 1.4 to 3.5 times as large as an average particle diameter of the light-transmitting particles.
摘要翻译：提供了一种光学膜，包括：透明支撑体; 以及含有透光性粒子和粘合剂的光扩散层。光扩散层的平均厚度为7.5〜30μm，光扩散层的平均厚度为透光性粒子的平均粒径的1.4〜3.5倍。

8. 发明授权

US07524553B2 Optical film, polarizing plate and image display using the same 有权
标题翻译：光学膜，偏光板和使用其的图像显示
公开(公告)号：US07524553B2
公开(公告)日：2009-04-28
申请号：US11628029
申请日：2005-05-25
申请人： Hiroyuki Yoneyama , Katsumi Inoue , Akira Ikeda , Satomi Suzuki
发明人： Hiroyuki Yoneyama , Katsumi Inoue , Akira Ikeda , Satomi Suzuki
IPC分类号： B32B7/00 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/28
CPC分类号： G02B1/111 , G02B1/105 , G02B1/11 , G02B1/14 , G02B1/16 , G02B5/3025 , Y10T428/1059 , Y10T428/1073 , Y10T428/24942 , Y10T428/2495 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/26 , Y10T428/265 , Y10T428/269 , Y10T428/2991 , Y10T428/3154 , Y10T428/31663
摘要： An object of the present invention is to provide an optical film assured of reflectance low enough to suppress glaring and excellent in the scratch resistance, antifouling property and antistatic property, and another object is to provide a polarizing plate and a display, using such an antireflection film. These objects can be attained by an optical film, particularly, an antireflection film, containing a support and a thin film layer formed by coating a composition containing fine particles and a binder, in which the SP value ((B/A)×100)) which is a ratio of an average particle filling factor (B) in the region of 30% of the film thickness on the upper side opposite the support to an average particle filling factor (A) in the entirety of the thin film layer is 90% or less; and a polarizing plate and an image display, using the optical film.
摘要翻译：本发明的目的是提供一种光学膜，其确保反射率足够低以抑制耀眼，并且耐划伤性，防污性和抗静电性优异，另一个目的是提供一种使用这种抗反射的偏光板和显示器电影。这些目的可以通过光学膜，特别是含有载体的抗反射膜和通过涂布含有微粒和粘合剂的组合物形成的薄膜层来实现，其中SP值（（B / A）×100））其是在整个薄膜层上的与载体相对的上侧的膜厚度的30％的平均粒子填充因子（B）与平均粒子填充因子（A）的比例为90％或更少; 以及使用该光学膜的偏振板和图像显示器。

9. 发明申请

US20080137206A1 Film, Manufacturing Method Thereof, Polarization Plate Using the Film, and Liquid Crystal, and Display Device Using the Polarizing Plate 审中-公开
标题翻译：薄膜，其制造方法，使用薄膜和液晶的极化板以及使用偏光板的显示装置
公开(公告)号：US20080137206A1
公开(公告)日：2008-06-12
申请号：US11794985
申请日：2006-02-22
申请人： Kazuhiro Nakamura , Katsumi Inoue , Yuuzou Muramatsu , Rikio Inoue
发明人： Kazuhiro Nakamura , Katsumi Inoue , Yuuzou Muramatsu , Rikio Inoue
IPC分类号： G02B1/11 , B05D5/06 , G02B5/30
CPC分类号： C08F222/1006 , G02B1/111
摘要： A film comprises: a transparent support; and an anti-glare layer having a haze value due to internal scattering of from 0 to 40% and a haze value due to surface scattering of from 0.3 to 20%.
摘要翻译：胶片包括：透明支架; 以及由于内部散射为0〜40％而具有雾度值和由于表面散射为0.3〜20％的雾度值的防眩光层。

10. 发明申请

US20070248828A1 Optical Film, Polarizing Plate And Image Display Using The Same 有权
标题翻译：光学膜，偏光板和使用它的图像显示器
公开(公告)号：US20070248828A1
公开(公告)日：2007-10-25
申请号：US11628029
申请日：2005-05-25
申请人： Hiroyuki Yoneyama , Katsumi Inoue , Akira Ikeda , Satomi Suzuki
发明人： Hiroyuki Yoneyama , Katsumi Inoue , Akira Ikeda , Satomi Suzuki
IPC分类号： G02B1/10 , G02B5/30
CPC分类号： G02B1/111 , G02B1/105 , G02B1/11 , G02B1/14 , G02B1/16 , G02B5/3025 , Y10T428/1059 , Y10T428/1073 , Y10T428/24942 , Y10T428/2495 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/26 , Y10T428/265 , Y10T428/269 , Y10T428/2991 , Y10T428/3154 , Y10T428/31663
摘要： An object of the present invention is to provide an optical film assured of reflectance low enough to suppress glaring and excellent in the scratch resistance, antifouling property and antistatic property, and another object is to provide a polarizing plate and a display, using such an antireflection film. These objects can be attained by an optical film, particularly, an antireflection film, containing a support and a thin film layer formed by coating a composition containing fine particles and a binder, in which the SP value ((B/A)×100)) which is a ratio of an average particle filling factor (B) in the region of 30% of the film thickness on the upper side opposite the support to an average particle filling factor (A) in the entirety of the thin film layer is 90% or less; and a polarizing plate and an image display, using the optical film.
摘要翻译：本发明的目的是提供一种光学膜，其确保反射率足够低以抑制耀眼，并且耐划伤性，防污性和抗静电性优异，另一个目的是提供一种使用这种抗反射的偏光板和显示器电影。这些目的可以通过光学膜，特别是含有载体的抗反射膜和通过涂布含有微粒和粘合剂的组合物形成的薄膜层来实现，其中SP值（（B / A）×100））其是在整个薄膜层上的与载体相对的上侧的膜厚度的30％的平均粒子填充因子（B）与平均粒子填充因子（A）的比例为90％或更少; 以及使用该光学膜的偏振板和图像显示器。

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