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    CELLULOSE ACYLATE FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE
    21.
    发明申请
    CELLULOSE ACYLATE FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE 有权
    纤维素聚酯薄膜，偏光板和液晶显示装置

    公开(公告)号：US20140199502A1

    公开(公告)日：2014-07-17

    申请号：US14227386

    申请日：2014-03-27

    Applicant: FUJIFILM CORPORATION

    Inventor： Akio TAMURA ,  Yu NAITO ,  Yutaka NOZOE

    IPC: C08L1/10

    CPC classification number: C08L1/10 ,  C08J5/18 ,  C08J2301/10 ,  C08K5/13 ,  C08L25/02 ,  G02B1/10 ,  G02B1/105 ,  G02B1/14 ,  G02B5/3033 ,  G02F1/133528 ,  G02F2001/133311 ,  G02F2201/50 ,  Y10T428/10 ,  Y10T428/105 ,  Y10T428/31971

    Abstract: To provide a cellulose acylate film having low moisture permeability and low haze, a polarizing plate, and a liquid crystal display device using the same. A cellulose acylate film comprising at least a cellulose acylate, and a compound represented by the formula (1) below: in the formula (1), R1 represents a hydrogen atom or substituent, R2 represents a substituent represented by the formula (2) below; n1 represents an integer of 0 to 4, when n1 is 2 or larger, the plurality of (R1)s may be same with or different from each other; n2 represents an integer of 1 to 5, when n2 is 2 or larger, the plurality of (R2)s may be same with or different from each other;

    Abstract translation: 提供具有低透湿性和低雾度的纤维素酰化物膜，偏振片和使用其的液晶显示装置。 包含至少一种纤维素酰化物的纤维素酰化物膜和由下式（1）表示的化合物：在式（1）中，R 1表示氢原子或取代基，R 2表示由下式（2）表示的取代基 ; n1表示0〜4的整数，当n1为2以上时，多个（R1）可以相同或不同; n2表示1〜5的整数，当n2为2以上时，多个（R2）可以相同或不同;

    OPTICAL LAMINATE, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
    24.
    发明申请
    OPTICAL LAMINATE, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE 有权

    公开(公告)号：US20220404535A1

    公开(公告)日：2022-12-22

    申请号：US17890253

    申请日：2022-08-17

    Applicant: FUJIFILM Corporation

    Inventor： Yutaka NOZOE ,  Kunihiro KASEZAWA ,  Koji IIJIMA

    IPC: G02B5/30

    Abstract: According to the present invention, provided are an optical laminate which has excellent adhesiveness between two optically anisotropic layers, and in which an A plate or a layer obtained by fixing a twist-aligned liquid crystal phase, which is as an optically anisotropic layer, has excellent liquid crystal alignment properties, a polarizing plate, and an image display device. An optical laminate of the present invention has: a first optically anisotropic layer formed of a first liquid crystal compound; a second optically anisotropic layer formed of a second liquid crystal compound; and a mixed layer which is disposed between the first optically anisotropic layer and the second optically anisotropic layer and contains a component derived from the first liquid crystal compound and a component derived from the second liquid crystal compound, the first optically anisotropic layer is a C plate, the second optically anisotropic layer is an A plate or a layer obtained by fixing a twist-aligned liquid crystal phase, the mixed layer further contains a photo-alignment compound, and in an analysis of components of the optical laminate in a depth direction by time-of-flight secondary ion mass spectrometry with ion beam irradiation from a surface of the optical laminate on a first optically anisotropic layer side toward a second optically anisotropic layer side, predetermined requirements are satisfied.

    POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, OPTICAL LAMINATE, METHOD FOR PRODUCING OPTICAL LAMINATE, AND IMAGE DISPLAY DEVICE
    26.
    发明申请
    POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, OPTICAL LAMINATE, METHOD FOR PRODUCING OPTICAL LAMINATE, AND IMAGE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200095503A1

    公开(公告)日：2020-03-26

    申请号：US16686969

    申请日：2019-11-18

    Applicant: FUJIFILM Corporation

    Inventor： Hideyuki NISHIKAWA ,  Kunihiro ATSUMI ,  Yutaka NOZOE ,  Yuki NAKAZAWA

    IPC: C09K19/38 ,  G02B5/30 ,  G02F1/1335 ,  H01L51/52 ,  C09K19/54

    Abstract: An object of the present invention is to provide a polymerizable liquid crystal composition which has excellent coating properties, is capable of suppressing film thickness unevenness, and has good coating properties for an upper layer coating liquid after being formed as an optically anisotropic layer, an anisotropic layer formed using the same; an optical laminate; a method for producing an optical laminate, and an image display device. The polymerizable liquid crystal composition of the embodiment of the present invention is a polymerizable liquid crystal composition containing a polymerizable liquid crystal compound, a polymerization initiator, and a compound having a monovalent specific group including a cleavage group capable of decomposing by an action of at least one selected from the group consisting of light, heat, an acid, and a base to generate a polar group, in which the specific group has a fluorine atom or a silicon atom on a side closer to a terminal than the cleavage group.

    DOPE COMPOSITION, POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE PROTECTIVE FILM MANUFACTURING METHOD, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE
    28.
    发明申请
    DOPE COMPOSITION, POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE PROTECTIVE FILM MANUFACTURING METHOD, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    偏光板组合物，偏光板保护膜，偏光板保护膜制造方法，极化板和液晶显示装置

    公开(公告)号：US20160297939A1

    公开(公告)日：2016-10-13

    申请号：US15188367

    申请日：2016-06-21

    Applicant: FUJIFILM Corporation

    Inventor： Shusuke ARITA ,  Yutaka NOZOE ,  Katsumi SASATA ,  Hajime NAKAYAMA

    IPC: C08J5/18 ,  G02B5/30 ,  G02B1/14 ,  G02F1/1335 ,  C08L33/12 ,  B29D11/00

    CPC classification number: C08J5/18 ,  B29C41/28 ,  B29D11/00644 ,  B29K2033/12 ,  C08F220/14 ,  C08J2333/12 ,  C08K5/13 ,  C08K5/1345 ,  C08K5/34924 ,  C08L33/12 ,  C08L2203/206 ,  G02B1/14 ,  G02B5/3025 ,  G02B5/3033 ,  G02F1/133528

    Abstract: A dope composition containing an acrylic resin having a weight average molecular weight of greater than or equal to 250,000; and an additive having a weight average molecular weight of less than 50,000, in which the acrylic resin includes a methyl methacrylate unit (a), and a mass fraction of an alkyl (meth)acrylate unit (b) other than methyl methacrylate is less than 5 mass %, has excellent manufacturing aptitude from the viewpoint of having a high drying speed and large breaking elongation at a time point of forming an un-stretched film, and enabling a crack at the time of being stretched to be suppressed, has a low haze value and an excellent surface shape at the time of preparing a polarizing plate protective film, and has excellent heat resistance; a polarizing plate protective film; a polarizing plate protective film manufacturing method; a polarizing plate; and a liquid crystal display device.

    Abstract translation: 含有重均分子量大于或等于250,000的丙烯酸树脂的涂料组合物; 和重均分子量小于50,000的添加剂，其中丙烯酸树脂包括甲基丙烯酸甲酯单元（a），并且甲基丙烯酸甲酯以外的（甲基）丙烯酸烷基酯单元（b）的质量分数小于 5质量％，从形成未拉伸膜的时间点的干燥速度快，断裂伸长率高的观点出发，具有优良的制造性能，能够抑制拉伸时的裂纹，具有低的 雾度值和制备偏振片保护膜时的表面形状优异，耐热性优异; 偏光板保护膜; 偏振片保护膜制造方法; 偏振片; 和液晶显示装置。

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