Production method of optical film, optical film and image display
    1.
    发明授权
    Production method of optical film, optical film and image display 有权
    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

    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。

    Light-scattering film, polarizing plate and image display
    3.
    发明授权
    Light-scattering film, polarizing plate and image display 有权
    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

    IPC分类号: G02B5/30

    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(& t)归一化得到的值是Rrel(& 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&

    Antireflection film, polarizing plate and image display device
    7.
    发明授权
    Antireflection film, polarizing plate and image display device 有权
    防反射膜,偏振板和图像显示装置

    公开(公告)号:US08691351B2

    公开(公告)日:2014-04-08

    申请号:US12051654

    申请日:2008-03-19

    IPC分类号: C09K19/00

    摘要: An antireflection film includes, in a following order, a transparent substrate film; a medium refractive index layer; a high refractive index layer; and a low refractive index layer, wherein the medium refractive index layer is (A) a medium refractive index layer having a refractive index of 1.60 to 1.64 at a wavelength of 550 nm and a thickness of 55.0 to 65.0 nm, the high refractive index layer is (B) a high refractive index layer having a refractive index of 1.70 to 1.74 at a wavelength of 550 nm and a thickness of 105.0 to 115.0 nm, and the low refractive index layer is (C) a low refractive index layer having a refractive index of 1.32 to 1.37 at a wavelength of 550 nm and a thickness of 85.0 to 95.0 nm.

    摘要翻译: 防反射膜按照以下顺序包括透明基底膜; 中等折射率层; 高折射率层; 和低折射率层,其中中等折射率层是(A)在550nm波长处的折射率为1.60〜1.64的中等折射率层和55.0〜65.0nm的厚度的高折射率层, 是(B)在550nm波长处的折射率为1.70〜1.74,厚度为105.0〜115.0nm的高折射率层,低折射率层为(C)具有折射率的低折射率层 折射率为1.32〜1.37,波长550nm,厚度85.0〜95.0nm。

    Antireflection film, polarizing plate and image display device
    8.
    发明授权
    Antireflection film, polarizing plate and image display device 有权
    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

    IPC分类号: B32B5/16 B32B7/02 G02B1/04

    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。

    OPTICAL FILM, POLARIZING PLATE AND IMAGE DISPLAY APPARATUS
    10.
    发明申请
    OPTICAL FILM, POLARIZING PLATE AND IMAGE DISPLAY APPARATUS 有权
    光学膜,偏光板和图像显示装置

    公开(公告)号:US20100079867A1

    公开(公告)日:2010-04-01

    申请号:US12566712

    申请日:2009-09-25

    IPC分类号: G02B1/11

    摘要: An optical film, is provided, the optical film including: a support; and at least one antiglare layer having a surface that has asperities, wherein the at least one antiglare layer contains at least one kind of light transmitting particles including first light transmitting particles in an amount of 0.01 to 1 mass % based on a total solid content in the antiglare layer, the first light transmitting particles have an average particle size that is 0.1 to 4.0 μm greater than an average thickness of the antiglare layer, and a region θ(0.5) in which slope angles θ of the asperities of the surface of the antiglare layer lie within a range of 0°

    摘要翻译: 提供一种光学膜,所述光学膜包括:支撑体; 以及至少一个具有凹凸表面的防眩光层,其中,所述至少一个防眩光层包含至少一种透光性颗粒,所述至少一种透光性颗粒包含基于总固体含量为0.01〜1质量%的第一透光性颗粒 防眩光层,第一透光性颗粒的平均粒径比防眩光层的平均厚度大0.1〜4.0μm,区域&gt;(0.5)倾斜角度&amp; 防眩光层表面的粗糙度在0°的范围内; <0.5°构成防眩光层表面的40%至98%。