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    LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR 审中-公开
    液晶显示装置及其制造方法

    公开(公告)号：US20110102720A1

    公开(公告)日：2011-05-05

    申请号：US13001537

    申请日：2009-06-26

    申请人： Masanobu Mizusaki ,  Kimiaki Nakamura ,  Yohei Nakanishi ,  Yuichiro Yamada

    发明人： Masanobu Mizusaki ,  Kimiaki Nakamura ,  Yohei Nakanishi ,  Yuichiro Yamada

    IPC分类号： G02F1/1337 ,  B29C35/08

    CPC分类号： C08F20/00 ,  G02F1/133719 ,  G02F1/133788 ,  G02F2001/133742 ,  G02F2001/133746 ,  G02F2001/133757

    摘要： A liquid crystal display device (100) according to the present invention includes an active matrix substrate (120), a counter substrate (140), and a vertical-alignment type liquid crystal layer (160) provided between the active matrix substrate (120) and the counter substrate (140). At least one of the active matrix substrate (120) and the counter substrate (140) includes a photo-alignment film (128, 148). The liquid crystal display device (100) further includes an alignment sustaining layer (130, 150) provided between the photo-alignment film (128, 148) and the liquid crystal layer (160). The alignment sustaining layer (130, 150) contains a polymer (132, 152) resulting from polymerization of a photopolymerizable compound.

    摘要翻译： 根据本发明的液晶显示装置（100）包括有源矩阵基板（120），相对基板（140）和设置在有源矩阵基板（120）之间的垂直取向型液晶层（160） 和对置基板（140）。 有源矩阵基板（120）和对置基板（140）中的至少一个包括光取向膜（128,148）。 液晶显示装置（100）还包括设置在光取向膜（128,148）和液晶层（160）之间的取向维持层（130,150）。 取向维持层（130,150）含有由可光聚合化合物聚合得到的聚合物（132,152）。

    Liquid crystal display device, method for manufacturing liquid crystal display device, composition for forming photopolymer film, and composition for forming liquid crystal layer
    2.
    发明授权
    Liquid crystal display device, method for manufacturing liquid crystal display device, composition for forming photopolymer film, and composition for forming liquid crystal layer 有权
    液晶显示装置，液晶显示装置的制造方法，用于形成光聚合物膜的组合物和用于形成液晶层的组合物

    公开(公告)号：US08860913B2

    公开(公告)日：2014-10-14

    申请号：US13263870

    申请日：2009-11-18

    申请人： Yohei Nakanishi ,  Yuichiro Yamada ,  Masanobu Mizusaki

    发明人： Yohei Nakanishi ,  Yuichiro Yamada ,  Masanobu Mizusaki

    IPC分类号： G02F1/1337 ,  C09K19/32 ,  C09K19/04

    CPC分类号： G02F1/133788 ,  C09K19/322 ,  C09K2019/0448 ,  G02F1/133707 ,  G02F2001/133742

    摘要： The present invention provides a liquid crystal display device producing less image sticking. The liquid crystal display device of the present invention comprises: a pair of substrates; and a liquid crystal layer between the substrates, wherein at least one of the substrates comprises an alignment film and a photopolymer film on the alignment film, the photopolymer film comprises polymers constituted by a photopolymerizable monomer, the photopolymerizable monomer includes two or more polymerizable functional groups, the polymerizable functional groups are bonded to each other through two or more aromatic rings, the aromatic rings include at least one naphthalene ring, and a bond between the naphthalene ring and another aromatic ring has a rotational degree of freedom.

    摘要翻译： 本发明提供一种产生较少图像粘附的液晶显示装置。 本发明的液晶显示装置包括：一对基板; 以及基板之间的液晶层，其中至少一个基板在取向膜上包括取向膜和光聚合物膜，光聚合物膜包含由光聚合单体构成的聚合物，光聚合单体包括两个或更多个可聚合官能团 可聚合的官能团通过两个或更多个芳环彼此键合，芳环包括至少一个萘环，萘环与另一个芳环之间的键具有旋转自由度。

    LIQUID CRYSTAL DISPLAY DEVICE, METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE, COMPOSITION FOR FORMING PHOTOPOLYMER FILM, AND COMPOSITION FOR FORMING LIQUID CRYSTAL LAYER
    3.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE, METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE, COMPOSITION FOR FORMING PHOTOPOLYMER FILM, AND COMPOSITION FOR FORMING LIQUID CRYSTAL LAYER 有权
    液晶显示装置，用于制造液晶显示装置的方法，用于形成光聚合物膜的组合物和用于形成液晶层的组合物

    公开(公告)号：US20120026442A1

    公开(公告)日：2012-02-02

    申请号：US13263870

    申请日：2009-11-18

    申请人： Yohei Nakanishi ,  Yuichiro Yamada ,  Masanobu Mizusaki

    发明人： Yohei Nakanishi ,  Yuichiro Yamada ,  Masanobu Mizusaki

    IPC分类号： G02F1/1337 ,  C07C69/618 ,  C07C43/295 ,  C09K19/54

    CPC分类号： G02F1/133788 ,  C09K19/322 ,  C09K2019/0448 ,  G02F1/133707 ,  G02F2001/133742

    摘要： The present invention provides a liquid crystal display device producing less image sticking. The liquid crystal display device of the present invention comprises: a pair of substrates; and a liquid crystal layer between the substrates, wherein at least one of the substrates comprises an alignment film and a photopolymer film on the alignment film, the photopolymer film comprises polymers constituted by a photopolymerizable monomer, the photopolymerizable monomer includes two or more polymerizable functional groups, the polymerizable functional groups are bonded to each other through two or more aromatic rings, the aromatic rings include at least one naphthalene ring, and a bond between the naphthalene ring and another aromatic ring has a rotational degree of freedom.

    摘要翻译： 本发明提供一种产生较少图像粘附的液晶显示装置。 本发明的液晶显示装置包括：一对基板; 以及基板之间的液晶层，其中至少一个基板在取向膜上包括取向膜和光聚合物膜，光聚合物膜包含由光聚合单体构成的聚合物，光聚合单体包括两个或更多个可聚合官能团 可聚合的官能团通过两个或更多个芳环彼此键合，芳环包括至少一个萘环，萘环与另一个芳环之间的键具有旋转自由度。

    Liquid crystal display device, optical element, method of fabricating the liquid crystal display device and method of making the optical element
    5.
    发明授权
    Liquid crystal display device, optical element, method of fabricating the liquid crystal display device and method of making the optical element 有权
    液晶显示装置，光学元件，制造液晶显示装置的方法和制造光学元件的方法

    公开(公告)号：US06852374B2

    公开(公告)日：2005-02-08

    申请号：US10232651

    申请日：2002-09-03

    申请人： Masanobu Mizusaki ,  Tadashi Kawamura ,  Akiyoshi Fujii ,  Yuichiro Yamada

    发明人： Masanobu Mizusaki ,  Tadashi Kawamura ,  Akiyoshi Fujii ,  Yuichiro Yamada

    IPC分类号： G02F1/1337 ,  G02F1/139

    CPC分类号： G02F1/1395 ,  G02F1/133753 ,  G02F1/133788 ,  G02F2001/133761 ,  Y10T428/1005

    摘要： A liquid crystal display device includes two substrates, a liquid crystal layer sandwiched between the substrates and two alignment films, each being provided on one surface of associated one of the substrates so as to face the liquid crystal layer. The device defines multiple picture elements. At least one of the two alignment films is made of a polymer material that includes a main chain, an atomic group having a bond that is selectively cut when exposed to an actinic ray and a side chain bonded to the main chain via the atomic group. The polymer material with the side chain can give a pretilt angle of greater than 85 degrees but 90 degrees or less to liquid crystal molecules. The polymer material without the side chain can give a pretilt angle of 2 degrees to 15 degrees to the liquid crystal molecules.

    摘要翻译： 液晶显示装置包括两个基板，夹在基板之间的液晶层和两个取向膜，各自设置在相关联的一个基板的一个表面上以面对液晶层。 该设备定义了多个图片元素。 两个取向膜中的至少一个由聚合物材料制成，该聚合物材料包括主链，具有当暴露于光化射线时选择性地切割的键的原子团和经由原子团键合到主链的侧链。 具有侧链的聚合物材料可以给予液晶分子大于85度但为90度或更小的预倾角。 没有侧链的聚合物材料可以给予液晶分子2度至15度的预倾角。

    LIQUID CRYSTAL DISPLAY DEVICE AND PROCESS FOR PRODUCING LIQUID CRYSTAL DISPLAY DEVICE
    9.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND PROCESS FOR PRODUCING LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置及制造液晶显示装置的方法

    公开(公告)号：US20130128203A1

    公开(公告)日：2013-05-23

    申请号：US13813772

    申请日：2011-07-27

    申请人： Masanobu Mizusaki ,  Youhei Nakanishi ,  Takeshi Noma ,  Yuichiro Yamada ,  Satoshi Enomoto ,  Yuki Hara ,  Hideo Kikuchi

    发明人： Masanobu Mizusaki ,  Youhei Nakanishi ,  Takeshi Noma ,  Yuichiro Yamada ,  Satoshi Enomoto ,  Yuki Hara ,  Hideo Kikuchi

    IPC分类号： G02F1/1337 ,  G02F1/1333

    CPC分类号： G02F1/133711 ,  B32B2457/202 ,  C08F220/18 ,  C08F222/1006 ,  G02F1/1333 ,  G02F1/133723 ,  G02F1/133788 ,  G02F2001/133397 ,  G02F2001/133742 ,  Y10T428/1005

    摘要： The present invention provides a liquid crystal display device in which a high voltage holding ratio is maintained, and also image sticking seldom occurs. The liquid crystal display device according to the present invention includes a pair of substrates, and a liquid crystal layer disposed between the pair of substrates, wherein the liquid crystal layer includes a liquid crystal material having a negative dielectric constant anisotropy, at least one of the pair of substrates is provided with an alignment film for vertically aligning adjacent liquid crystal molecules, and a polymer layer formed on the alignment film for controlling the alignment of the adjacent liquid crystal molecules, the polymer layer is formed by polymerization of at least one monomer, the polymerization being initiated by radicals generated of the monomer upon absorption of light, the alignment film includes a polymer compound having a main chain that contains an imide structure, and the main chain has an imidization ratio of 50% or more.

    摘要翻译： 本发明提供了一种保持高电压保持率的液晶显示装置，并且很少发生图像残留。 根据本发明的液晶显示装置包括一对基板和设置在该对基板之间的液晶层，其中液晶层包括具有负介电常数各向异性的液晶材料，至少一个 一对基板设置有用于垂直排列相邻液晶分子的取向膜和形成在取向膜上的用于控制相邻液晶分子的取向的聚合物层，聚合物层通过至少一种单体的聚合形成， 聚合由吸收光时由单体产生的自由基引发，取向膜包括具有含有酰亚胺结构的主链的高分子化合物，并且主链的酰亚胺化率为50％以上。