Optical film, method for producing the same, polarizing plate and image display device
    1.
    发明授权
    Optical film, method for producing the same, polarizing plate and image display device 有权
    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

    IPC分类号: B05D5/06

    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。

    Light diffusing film, polarizing plate, image display device and production method of light diffusing film
    3.
    发明授权
    Light diffusing film, polarizing plate, image display device and production method of light diffusing film 有权
    光漫射膜,偏光板,图像显示装置和光漫射膜的制造方法

    公开(公告)号:US08917368B2

    公开(公告)日:2014-12-23

    申请号:US13283707

    申请日:2011-10-28

    IPC分类号: G02F1/1335 B29D11/00 G02B5/02

    摘要: A light diffusing film contains a thermoplastic resin as the main component and containing, in the thermoplastic resin, (A) a light-transmitting particle having an average primary particle diameter of 1 to 10 μm, wherein there is substantially no refractive index difference between the thermoplastic resin and the light-transmitting particle, wherein one surface has concavoconvex shape, the total haze value is from 5 to 40%, and the average film thickness is from 20 to 200 μm.

    摘要翻译: 光扩散膜含有热塑性树脂作为主要成分,在热塑性树脂中含有(A)平均一次粒径为1〜10μm的透光性粒子,其中,在 热塑性树脂和透光性颗粒,其中一个表面具有凹凸形状,总雾度值为5〜40%,平均膜厚为20〜200μm。

    Light diffusing film, polarizing plate, liquid crystal display device and production method of light diffusing film
    4.
    发明申请
    Light diffusing film, polarizing plate, liquid crystal display device and production method of light diffusing film 有权
    光漫射膜,偏光板,液晶显示装置及光漫射膜的制造方法

    公开(公告)号:US20120081635A1

    公开(公告)日:2012-04-05

    申请号:US13200707

    申请日:2011-09-29

    摘要: A light diffusing film contains a thermoplastic resin as the main component and contains, in the thermoplastic resin, at least one kind of a light-transmitting particle having an average primary particle diameter of 3 to 10 μm, wherein the absolute value of the refractive index difference between the thermoplastic resin and the light-transmitting particle is from 0.01 to 0.06, wherein one surface has concavoconvex shape, the total haze value is from 15 to 30%, the internal haze value is from 5 to 25%, the surface haze value is from 5 to 20%, and the average film thickness is from 20 to 200 μm.

    摘要翻译: 光漫射膜含有热塑性树脂作为主要成分,在热塑性树脂中含有平均一次粒径为3〜10μm的透光性粒子的至少一种,折射率的绝对值 热塑性树脂和透光性颗粒之间的差为0.01〜0.06,其中一个表面具有凹凸形状,总雾度值为15〜30%,内部雾度值为5〜25%,表面雾度值 为5〜20%,平均膜厚为20〜200μm。

    Light diffusing film, polarizing plate, liquid crystal display device and production method of light diffusing film
    5.
    发明授权
    Light diffusing film, polarizing plate, liquid crystal display device and production method of light diffusing film 有权
    光漫射膜,偏光板,液晶显示装置及光漫射膜的制造方法

    公开(公告)号:US08570459B2

    公开(公告)日:2013-10-29

    申请号:US13200707

    申请日:2011-09-29

    IPC分类号: G02F1/1335

    摘要: A light diffusing film contains a thermoplastic resin as the main component and contains, in the thermoplastic resin, at least one kind of a light-transmitting particle having an average primary particle diameter of 3 to 10 μm, wherein the absolute value of the refractive index difference between the thermoplastic resin and the light-transmitting particle is from 0.01 to 0.06, wherein one surface has concavoconvex shape, the total haze value is from 15 to 30%, the internal haze value is from 5 to 25%, the surface haze value is from 5 to 20%, and the average film thickness is from 20 to 200 μm.

    摘要翻译: 光漫射膜含有热塑性树脂作为主要成分,在热塑性树脂中含有平均一次粒径为3〜10μm的透光性粒子的至少一种,折射率的绝对值 热塑性树脂和透光性颗粒之间的差为0.01〜0.06,其中一个表面具有凹凸形状,总雾度值为15〜30%,内部雾度值为5〜25%,表面雾度值 为5〜20%,平均膜厚为20〜200μm。

    OPTICAL FILM, METHOD FOR PRODUCING THE SAME, POLARIZING PLATE AND IMAGE DISPLAY DEVICE
    7.
    发明申请
    OPTICAL FILM, METHOD FOR PRODUCING THE SAME, POLARIZING PLATE AND IMAGE DISPLAY DEVICE 有权
    光学膜,其制造方法,偏光板和图像显示装置

    公开(公告)号:US20090202819A1

    公开(公告)日:2009-08-13

    申请号:US12370645

    申请日:2009-02-13

    IPC分类号: B32B5/16 B05D5/06

    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: 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,所述光学功能层的厚度为50nm以上且250nm以下,所述光学功能层 含有折射率不大于1.45的低折射率细颗粒,折射率为1.55以上的高折射率细颗粒和含氟化合物; 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。

    Optical film, polarizing plate and image display device
    8.
    发明申请
    Optical film, polarizing plate and image display device 审中-公开
    光学膜,偏光板和图像显示装置

    公开(公告)号:US20070047087A1

    公开(公告)日:2007-03-01

    申请号:US11509720

    申请日:2006-08-25

    IPC分类号: G02B1/10

    摘要: An optical film comprises: a transparent plastic film substrate; and a cured layer having a dry thickness of 100 nm or more, formed by coating a curable composition comprising: a low refractive index fine particle having a refractive index of 1.50 or less; and a binder, wherein the low refractive index fine particle is unevenly distributed in the cured layer to a surface portion on the side opposite the transparent plastic film substrate.

    摘要翻译: 光学膜包括:透明塑料膜基片; 以及干燥厚度为100nm以上的固化层,其通过涂布固化性组合物而形成,所述固化性组合物包含:折射率为1.50以下的低折射率微粒; 和粘合剂,其中所述低折射率细颗粒在所述固化层中不均匀地分布到与所述透明塑料膜基材相对的一侧上的表面部分。