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    PHASE DIFFERENCE FILM, OPTICAL FILM, AND DISPLAY DEVICE
    11.
    发明申请
    PHASE DIFFERENCE FILM, OPTICAL FILM, AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190302334A1

    公开(公告)日：2019-10-03

    申请号：US16445819

    申请日：2019-06-19

    Applicant: FUJIFILM Corporation

    Inventor： Kunihiro ATSUMI ,  Yukito SAITOH ,  Shinichi MORISHIMA

    IPC: G02B5/30 ,  C09K19/38 ,  B29C41/00 ,  B29C41/02 ,  B29C33/40

    Abstract: A phase difference film is formed by using a liquid crystal compound and that indicates an Nz factor of more than 0 and less than 1, an optical film with same, and a display device. The phase difference film is formed by using a composition including a polymerizable liquid crystal compound having a mesogen group, where an order parameter of the mesogen group in an in-plane slow axis direction of the phase difference film is set as Sx, an order parameter of the mesogen group in a direction orthogonal to the in-plane slow axis direction in a plane is set as Sy, and an order parameter of the mesogen group in a thickness direction of the phase difference film is set as Sz, in a case where the mesogen group has a rod or a disc shape, differing Expressions are satisfied.

    COMPOSITE FILM AND ORGANIC ELECTROLUMINESCENCE DEVICE
    12.
    发明申请
    COMPOSITE FILM AND ORGANIC ELECTROLUMINESCENCE DEVICE 审中-公开

    公开(公告)号：US20190285788A1

    公开(公告)日：2019-09-19

    申请号：US16429897

    申请日：2019-06-03

    Applicant: FUJIFILM Corporation

    Inventor： Yuya MOTOMURA ,  Kenta YAMAZAKI ,  Shinichi MORISHIMA

    IPC: G02B5/30 ,  H01L51/52

    Abstract: A composite film includes at least one phase difference layer, a substrate, and an inorganic layer, in which the phase difference layer is a layer formed by curing a composition including a liquid crystal compound, the inorganic layer includes silicon nitride, a distance between the substrate and a surface of the composite film is 60 μm or less, with respect to each of the layers other than the substrate, a product E×t×1 of a modulus of elasticity E in unit of GPa, a thickness t in unit of μm, and a distance 1 from a surface of the substrate to a center of each of the layer in unit of μm satisfies Expression 1, and a total SUM(E×t×1) of E×t×1 of each of the layers other than the substrate satisfies Expression 2, 0.8≤E×t×1 (Expression 1), SUM(E×t×1)≤1500 (Expression 2); and the composite film.

    OPTICAL FILM, POLARIZING PLATE, PICTURE DISPLAY APPARATUS, AND 3D PICTURE DISPLAY SYSTEM
    18.
    发明申请
    OPTICAL FILM, POLARIZING PLATE, PICTURE DISPLAY APPARATUS, AND 3D PICTURE DISPLAY SYSTEM 有权
    光学薄膜，偏光板，图像显示装置和3D图像显示系统

    公开(公告)号：US20130106675A1

    公开(公告)日：2013-05-02

    申请号：US13661340

    申请日：2012-10-26

    Applicant: Fujifilm Corporation

    Inventor： Humitake MITOBE ,  Shinichi MORISHIMA

    IPC: G02B5/30 ,  G09G3/00

    CPC classification number: G02B27/26 ,  B32B23/04 ,  B32B2307/412 ,  B32B2457/20 ,  G02B5/3016 ,  G02F2001/133638 ,  G02F2413/11 ,  Y10T428/10 ,  Y10T428/1036

    Abstract: An optical film includes a transparent film having a thickness of 10 to 150 μm and a first layer on a first surface of the transparent film. The first layer has an average in-plane refractive index that is highest of average refractive indices of the transparent film and a layer disposed on the first surface, and the average in-plane refractive index of the first layer is higher than average refractive indices of the transparent film and the layer other than the first layer disposed on the first surface by 0.02 or more, wherein the average in-plane refractive index of the first layer is higher than the average refractive index of the transparent film by 0.02 or more, provided that the layer disposed on the first surface is the first layer alone, and the first layer has an optical thickness D satisfying: 260×N−190−65 nm≦D≦260×N−190+65 nm (N is an integer of 6 to 12).

    Abstract translation: 光学膜包括厚度为10至150μm的透明膜和在透明膜的第一表面上的第一层。 第一层的平均折射率平均值为透明膜的平均折射率和设置在第一表面上的层的平均折射率，并且第一层的平均面内折射率高于平均折射率 所述透明膜和设置在所述第一表面上的所述第一层以外的层除了0.02以上，其中，所述第一层的平均面内折射率比所述透明膜的平均折射率高0.02以上 设置在第一表面上的层是单独的第一层，并且第一层的光学厚度D满足：260×N-190-65nm @ D @ 260×N-190 + 65nm（N是 6〜12）。

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