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    Information display panel
    1.
    发明授权
    Information display panel 失效
    信息显示面板

    公开(公告)号：US08582198B2

    公开(公告)日：2013-11-12

    申请号：US13378741

    申请日：2010-06-09

    申请人： Mitsuhiro Nishida ,  Shingo Ohno ,  Hirotaka Yamazaki

    发明人： Mitsuhiro Nishida ,  Shingo Ohno ,  Hirotaka Yamazaki

    IPC分类号： G02B26/00

    CPC分类号： G02F1/167 ,  G02F1/133514 ,  G02F2001/133562 ,  G02F2201/52

    摘要： In an information display system panel, color filters each having respective colors are arranged to an outer surface of a transparent substrate at an observation side having a refractive index n and a thickness d, in such a manner that an overlap area between the color filter and the pixel is set in a range of 50%-100% with respect to an area of the pixel, so that a portion between adjacent color filters having different colors, which is perpendicular to a tilt visual direction, is spaced at either one of an upper and lower sides and a right and left sides of the color filter; and a relation between a visual filed displacement I indicated by following formula (1), which is generated when the image displayed by the display media is viewed as a reflected light refracted at 45° with respect to a surface of the color filter, and LS and DS denoting a pixel pitch and a pixel space along a visual direction respectively, satisfies I≦0.5×(DS+LS); I=d×[sin2 θ/(n2−sin2 θ)]1/2 θ=45°  formula (1). According to the invention, an information display panel which can prevent a color mixture with the adjacent pixel when viewed at a slant angle and can perform a color display having an excellent color reproducibility can be obtained.

    摘要翻译： 在信息显示系统面板中，在具有折射率n和厚度d的观察侧的透明基板的外表面上布置各自具有各种颜色的滤色器，使得滤色器和 像素相对于像素的面积设定在50％-100％的范围内，使得与倾斜视觉方向垂直的具有不同颜色的相邻滤色器之间的部分间隔开 上下两侧和滤色片的左右两侧; 并且当由显示介质显示的图像被视为相对于滤色器的表面以45°折射的反射光时产生的由以下公式（1）指示的视场位移I与LS之间的关系，以及LS 并且DS分别沿视觉方向表示像素间距和像素空间，满足I @ 0.5.5（DS + LS）; I = d×[sin2θ/（n2-sin2θ）]1/2θ= 45°公式（1）。 根据本发明，可以获得一种信息显示面板，其可以防止当以倾斜角度观看时与相邻像素的混色并且可以执行具有优异颜色再现性的彩色显示。

    Method of manufacturing information display panel
    2.
    发明申请
    Method of manufacturing information display panel 有权
    信息显示面板制作方法

    公开(公告)号：US20090273826A1

    公开(公告)日：2009-11-05

    申请号：US11919211

    申请日：2006-04-25

    申请人： Yoshitomo Masuda ,  Taichi Kobayashi ,  Hirotaka Yamazaki

    发明人： Yoshitomo Masuda ,  Taichi Kobayashi ,  Hirotaka Yamazaki

    IPC分类号： G02F1/167 ,  G03G17/04

    CPC分类号： G02F1/167 ,  G02F1/1341 ,  G02F2001/1672 ,  G02F2001/1674

    摘要： In a method of manufacturing an information display panel, in which at least one group of display media having light reflectance and charge characteristics, constituted by at least one group of particles, are sealed in a cell formed by partition walls between opposed two substrates, at least one substrate being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image, a display media filling process for filling the display media in the cell includes: a display media charging and supporting process for supporting charged display media; a display media aligning process for aligning the supported display media corresponding to an electrostatic latent image; and a display media transferring and filling process for transferring and filling the aligned display media in the cell.

    摘要翻译： 在制造信息显示面板的方法中，其中由至少一组颗粒构成的具有光反射率和电荷特性的至少一组显示介质被密封在由相对的两个基板之间的间隔壁形成的单元中，在 至少一个基板是透明的，并且其中施加有静电场的显示介质被移动以便显示诸如图像的信息，用于在单元中填充显示介质的显示介质填充处理包括 ：用于支持充电显示媒体的显示媒体充电和支持过程; 用于对准与静电潜像对应的支撑的显示媒体的显示媒体对准处理; 以及显示介质传送和填充处理，用于传送和填充单元中对准的显示介质。

    Image display panel and image display device
    4.
    发明授权
    Image display panel and image display device 失效
    图像显示面板和图像显示设备

    公开(公告)号：US07369299B2

    公开(公告)日：2008-05-06

    申请号：US10546773

    申请日：2004-02-25

    申请人： Ryo Sakurai ,  Hidetoshi Hiraoka ,  Taichi Kobayashi ,  Hirotaka Yamazaki ,  Hajime Kitano

    发明人： Ryo Sakurai ,  Hidetoshi Hiraoka ,  Taichi Kobayashi ,  Hirotaka Yamazaki ,  Hajime Kitano

    IPC分类号： G02B26/00 ,  G09G3/34

    CPC分类号： G02F1/167 ,  G02F1/1533 ,  G02F2001/1672 ,  G02F2001/1674

    摘要： In an image display panel: in which at least one group of particles or liquid particles is sealed between opposed substrates, at least one of two substrates being transparent; in which the particles or the liquid powders, to which an electrostatic field is applied, are made to move so as to display an image; and in which partition walls arranged between the substrates according to need, use is made of the substrate in which at least a surface, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (first aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (second aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is coated by a material having a small charge decay property (third aspect), a universal hardness of a binder resin used for a material constituting the partition wall is not less than 400 N/mm2, which is obtained by a method of measuring a universal hardness in which the binder resin constituting the partition wall having a thickness of 3 μm is formed on a glass substrate having a universal hardness of 2000 N/mm2 (fourth aspect), a ratio Lh/Lw between a height Lh and a width Lw of the partition wall satisfies 0.5≦Lh/Lw≦20 (fifth aspect), and the partition wall has a predetermined drying function (sixth aspect).

    摘要翻译： 在图像显示面板中，其中至少一组颗粒或液体颗粒被密封在相对的基板之间，两个基板中的至少一个是透明的; 其中施加有静电场的颗粒或液体粉末移动以便显示图像; 并且其中根据需要布置在基板之间的隔壁，使用其中至少与颗粒或液体粉末接触的表面进行疏水处理（第一方面）的基板，至少 对颗粒或液体粉末进行接触的分隔壁的表面进行疏水处理（第二方面），至少与颗粒或液体粉末接触的分隔壁的表面是 由具有小电荷衰减特性的材料（第三方面）涂覆，用于构成分隔壁的材料的粘合剂树脂的通用硬度不小于400N / mm 2， 通过测量通用硬度的方法，其中构成具有3μm厚度的隔壁的粘合剂树脂形成在通用硬度为2000N / mm 2的玻璃基板上（第四方面） ，一个呃比率Lh / Lw 分隔壁的Lh和宽度Lw满足0.5≤Lh/Lw≤20（第五方面），分隔壁具有预定的干燥功能（第六方面）。

    Electroconductive elastic member, elastic member and image formation equipment
    6.
    发明授权
    Electroconductive elastic member, elastic member and image formation equipment 失效
    导电弹性件，弹性件和成像设备

    公开(公告)号：US06572791B2

    公开(公告)日：2003-06-03

    申请号：US09730777

    申请日：2000-12-07

    申请人： Junji Sakata ,  Hirotaka Yamazaki ,  Tadashi Nakajima ,  Takahiro Kawagoe

    发明人： Junji Sakata ,  Hirotaka Yamazaki ,  Tadashi Nakajima ,  Takahiro Kawagoe

    IPC分类号： H01B100

    CPC分类号： C08J9/0066 ,  C08G18/12 ,  C08G18/4072 ,  C08G18/4837 ,  C08G18/632 ,  C08G2101/0008 ,  C08G2101/0058 ,  C08G2101/0066 ,  C08J2375/04 ,  Y10S206/823 ,  Y10S493/96 ,  C08G18/302

    摘要： There is disclosed an elastic member constituted of polyurethane foam obtained by agitationally mixing with water, a urethane prepolymer synthesized from a polyol and a polyisocyanate, characterized by simultaneously employing as polyols, a (A) polymer polyol synthesized from a polyether polyol as a basis, comprising at least 70% by weight of oxypropylene moiety; and a (B) hydrophilic polyether polyol comprising at least 50% by weight of oxyethylene moiety, or simultaneously employing as polyols, the component (A), the component (B) and a (C) polyether polyol comprising at least 70% by weight of oxypropylene moiety. The above elastic member is simultaneously imparted with excellent characteristics such as low hardness, fine cells, low residual compressive strain, high strength and the like. The polyurethane foam which constitutes the elastic member can be produced by free foaming. The electroconductive elastic member which is produced by using an aqueous dispersion of carbon instead of water is imparted with low electric resistance in addition to the above excellent characteristics.

    摘要翻译： 公开了一种弹性构件，其由通过与水搅拌混合得到的聚氨酯泡沫构成，由多元醇和多异氰酸酯合成的氨基甲酸酯预聚物，其特征在于同时使用作为多元醇的（A）聚合物多元醇合成的聚合物多元醇作为基础， 包含至少70重量％的氧化丙烯部分; 和（B）亲水性聚醚多元醇，其包含至少50重量％的氧化乙烯部分，或同时使用作为多元醇的组分（A），组分（B）和（C）聚醚多元醇，其包含至少70重量％ 的氧亚丙基部分。 上述弹性构件同时具有低硬度，细小电池​​，低残余压缩应变，高强度等优异的特性。 构成弹性部件的聚氨酯泡沫体可以通过自由发泡而制造。 通过使用碳水分散体代替水制造的导电弹性构件除了上述优异的特性外还具有低电阻。

    Toner supply roller and developing apparatus
    7.
    发明授权
    Toner supply roller and developing apparatus 有权
    墨粉供应辊和显影装置

    公开(公告)号：US06480692B2

    公开(公告)日：2002-11-12

    申请号：US09803899

    申请日：2001-03-13

    申请人： Hirotaka Yamazaki ,  Junji Sakata

    发明人： Hirotaka Yamazaki ,  Junji Sakata

    IPC分类号： G03G1508

    CPC分类号： G03G15/0808 ,  G03G2215/0869

    摘要： There are disclosed a toner supply roller which is composed of a foamed elastic body, and has a compression spring constant of 0.25 to 5.0 N/mm, and preferably has the number of cells per a length of 25 mm being 50 to 1200 in the foamed elastic layer; a developing apparatus which is equipped with the above toner supply roller and capable of affording images free from defect such as unevenness in pitch, density, etc.; another developing apparatus which is equipped with a toner supply roller and a developing roller, each being electroconductive, and which satisfies the requirement that the electric resistance of the toner supply roller is always lower than that of the developing roller at an impressed voltage of 100V to 500V, thereby enabling formation of satisfactory images by favorable electrification with the toner supply roller due to favorable adsorption of a toner onto the developing roller; and an image formation apparatus equipped with any of the above developing apparatuses.

    摘要翻译： 公开了一种由泡沫弹性体构成的调色剂供给辊，其压缩弹簧常数为0.25〜5.0N / mm，优选在发泡体中每25mm的细胞数为50〜1200个 弹性层; 配备有上述调色剂供应辊并且能够提供没有诸如间距，密度等不均匀的图像的显影装置; 另外一种具有调色剂供应辊和显影辊的显影装置，它们各自都是导电的，并且其满足要求在100V的外加电压下调色剂供应辊的电阻总是低于显影辊的电阻 500V，从而由于调色剂有利地吸附到显影辊上，因此能够通过利用调色剂供应辊的良好带电形成令人满意的图像; 以及配备有任何上述显影装置的图像形成装置。

    Foamed elastic member for use in image forming apparatus
    10.
    发明授权
    Foamed elastic member for use in image forming apparatus 有权
    用于图像形成装置的发泡弹性构件

    公开(公告)号：US06810227B2

    公开(公告)日：2004-10-26

    申请号：US10303999

    申请日：2002-11-26

    申请人： Junji Sakata ,  Hirotaka Yamazaki

    发明人： Junji Sakata ,  Hirotaka Yamazaki

    IPC分类号： G03G1508

    CPC分类号： G03G15/0808 ,  G03G2215/0869

    摘要： A foamed elastic member according to the invention comprises an elastic member made of polyurethane foam molded by an in-mold foaming process, and has properly determined physical properties of its surface and/or properly determined shape and arrangement of foam cells opened on the surface. The foamed elastic member is suitably used for a toner feed roller in a developing device for electrically charging toner from a toner storage portion, feeding the toner onto the surface of a photosensitive member and forming a toner image corresponding to an electrostatic latent image on the surface of the photosensitive member. In this case, it exhibits an excellent toner scraping and toner feeding performance, to form an image free from such defect as irregularity in pitch and density, or free from reduction in density.

    摘要翻译： 根据本发明的泡沫弹性构件包括由通过模内发泡方法模制的聚氨酯泡沫制成的弹性构件，并且具有适当确定的表面的物理性质和/或在表面上开口的泡沫单元的适当确定的形状和布置。 泡沫弹性构件适合用于显影装置中的调色剂供给辊，用于从调色剂存储部分对调色剂进行充电，将调色剂供给到感光构件的表面上，并在表面上形成对应于静电潜像的调色剂图像 的光敏元件。 在这种情况下，它表现出优异的调色剂刮擦和调色剂进料性能，以形成没有间距和密度不规则的缺陷或没有密度降低的图像。