OPTICAL LAYERED BODY
    1.
    发明申请

    公开(公告)号:US20190227195A1

    公开(公告)日:2019-07-25

    申请号:US16317388

    申请日:2017-07-10

    IPC分类号: G02B1/115 G02B1/14 G02B5/00

    摘要: The present invention aims to provide an optical layered body that has excellent interlayer adhesiveness, particularly even in outdoor use, and also has highly excellent anti-blocking properties. The present invention relates to an optical layered body including: a substrate film; a hard coat layer containing silica fine particles on at least one surface of the substrate film; and a dry film layer on a surface of the hard coat layer opposite to the substrate film side surface of the hard coat layer, wherein the silica fine particles are exposed on the dry film layer side surface of the hard coat layer; the dry film layer is directly formed on the surface of the hard coat layer on which the silica fine particles are exposed; the hard coat layer before the formation of the dry film layer has projections and depressions on the surface on which the dry film layer is to be formed; the hard coat layer has an average silica fine particle abundance in ten 0.2 μm×0.2 μm regions of 30 to 80% and a standard deviation of silica fine particle abundances in the 10 regions of 1 to 7, where the 10 regions are randomly selected from a cross section of the hard coat layer in the thickness direction within the range from the dry film layer side interface to 10% of the thickness in the thickness direction; and the hard coat layer has a silicon atom abundance A of 2 to 10% on the surface opposite to the substrate film side surface as determined by X-ray photoelectron spectroscopy.

    ANTI REFLECTION FILM, DISPLAY DEVICE, METHOD FOR SELECTING ANTI REFLECTION FILM FOR DISPLAY DEVICE
    2.
    发明申请
    ANTI REFLECTION FILM, DISPLAY DEVICE, METHOD FOR SELECTING ANTI REFLECTION FILM FOR DISPLAY DEVICE 有权
    防反射膜,显示装置,用于选择用于显示装置的抗反射膜的方法

    公开(公告)号:US20160091632A1

    公开(公告)日:2016-03-31

    申请号:US14864228

    申请日:2015-09-24

    IPC分类号: G02B1/11

    CPC分类号: G02B1/11 G02B1/14 G02B5/286

    摘要: To provide an antireflection film that is, in the case where a super high definition display element is used, capable of suppressing reflection on the surface of the display device, and capable of suppressing whitening, while preventing the image quality of the super high definition display element from being impaired.An antireflection film containing a transparent substrate, having thereon a high refractive index layer and a low refractive index layer, in which the antireflection film has a diffusion light reflectance (RSCE) measured under the following condition of 0.12% or less and is for a display element having a total light reflectance (RSCI) of 4.0% or more,Measurement of Diffusion Light Reflectance:A black plate is adhered with a transparent adhesive to a surface of the transparent substrate of the antireflection film that is opposite to the side of the high refractive index layer to prepare a specimen, and a surface of the specimen on the side of the low refractive index layer is measured for a diffusion light reflectance (RSCE).

    摘要翻译: 为了提供一种防反射膜,即在使用超高清晰度显示元件的情况下,能够抑制显示装置的表面上的反射并且能够抑制白化,同时防止超高分辨率显示器的图像质量 元素受损。 一种防反射膜,其含有透明基板,其上具有高折射率层和低折射率层,其中防反射膜在以下条件下测量的扩散光反射率(RSCE)为0.12%以下,用于显示 具有4.0%以上的全光反射率(RSCI)的元件。扩散光反射率的测定:将黑色板用透明粘合剂粘贴在与高反射面相反的防反射膜的透明基板的表面 测量样品的折射率层,并且测量低折射率层侧的样品的表面的扩散光反射率(RSCE)。

    ANTIREFLECTION FILM, DISPLAY DEVICE IN WHICH SAID ANTIREFLECTION FILM IS USED, AND METHOD FOR SELECTING ANTIREFLECTION FILM

    公开(公告)号:US20180045857A1

    公开(公告)日:2018-02-15

    申请号:US15559737

    申请日:2016-03-16

    摘要: To provide an antireflection film that is excellent in color uniformity while suppressing the reflectance. An antireflection film containing a transparent substrate having thereon a high refractive index layer and a low refractive index layer, the antireflection film having a luminous reflectance Y value, which is measured with a specimen containing the antireflection film and a black board adhered on a side of the transparent substrate opposite to the high refractive index layer through a transparent adhesive, that satisfies the following condition (1), and an a* value and a b* value of the Lab color coordinate system, which are measured with the specimen, that satisfy the particular condition: assuming that an incident angle of light incident perpendicularly on a surface of the specimen on a side of the low refractive index layer is 0 degree, when light is made incident on the specimen at an incident angle of 5 degrees, specularly reflected light of the incident light has a luminous reflectance Y value of 0.50% or less.