公开(公告)号：US06809854B2

公开(公告)日：2004-10-26

申请号：US10080689

申请日：2002-02-25

申请人： Yasuo Yamamoto ,  Satoshi Hiraoka ,  Kiyoshi Shigehiro ,  Yoshinori Machida ,  Takeshi Matsunaga

发明人： Yasuo Yamamoto ,  Satoshi Hiraoka ,  Kiyoshi Shigehiro ,  Yoshinori Machida ,  Takeshi Matsunaga

IPC分类号： G02B2600

CPC分类号： G03G15/6588 ,  G03G15/6597 ,  G03G2215/00523

摘要： An image display medium comprising a pair of substrates disposed opposed to each other and a group of at least two kinds of particles enclosed in the gap between the pair of substrates, at least one of the two or more kinds of particles being capable of being positively charged and at least the others being capable of being negatively charged and the particles capable of being positively and negatively charged having different colors, wherein both the particles capable of being positively and negatively charged have a shape factor of from greater than 100 to not greater than 140 as determined by the following equation: Shape factor=(L2/S)/4&pgr;×100 where S is the area of particle; and L is the perimeter of particle, and an image forming device comprising same.

摘要翻译： 一种图像显示介质，包括彼此相对设置的一对基板和一组封闭在所述一对基板之间的间隙中的至少两种颗粒，所述两种或更多种颗粒中的至少一种能够是正的 并且至少其他能够带负电的颗粒和能够具有不同颜色的带正电荷和带负电荷的颗粒，其中能够带正电荷和带负电荷的两个颗粒的形状系数都大于100至不大于 140，由以下等式确定：其中S是颗粒的面积; L是颗粒的周长，以及包含该颗粒的图像形成装置。

公开(公告)号：US06950084B2

公开(公告)日：2005-09-27

申请号：US09963546

申请日：2001-09-27

申请人： Yasuo Yamamoto ,  Chisato Urano ,  Yoshihiro Inaba ,  Takeshi Matsunaga ,  Yoshinori Machida ,  Kiyoshi Shigehiro

发明人： Yasuo Yamamoto ,  Chisato Urano ,  Yoshihiro Inaba ,  Takeshi Matsunaga ,  Yoshinori Machida ,  Kiyoshi Shigehiro

IPC分类号： G02F1/167 ,  G03G15/22 ,  G09G3/36

CPC分类号： G03G15/221

摘要： An image display medium capable of providing an image display with less change in the image density, with less change in the uniformness of the density and at stable density contrast even after repetitive rewriting over a long period of time, and an image forming apparatus using the image display medium are provided. The image display medium and image forming apparatus have a pair of facing substrates, at least two kinds of particles sealed in a space between the pair of the substrates in which the at least two kinds of particles have a characteristic that at least one kind of them is positively chargeable and at least one other kind of them is negatively chargeable, and the particles chargeable positively and negatively are of colors different from each other and a charge controller is internally added to one or both of the particles chargeable positively and negatively.

摘要翻译： 一种能够提供图像浓度变化较小的图像显示的图像显示介质，即使在长时间重复重写之后，密度均匀性的变化也较小，并且在稳定的浓度对比度下使用图像形成装置 提供图像显示介质。 图像显示介质和图像形成装置具有一对面对基板，至少两种颗粒密封在一对基板之间的空间中，其中至少两种颗粒具有其至少一种类型的特征 是可充电的，并且至少另一种它们是负电荷的，并且可充电和负极的颗粒彼此之间是不同的颜色，并且电荷控制器被内部添加到可积极和负面的一个或两个颗粒中。

公开(公告)号：US07746319B2

公开(公告)日：2010-06-29

申请号：US11177419

申请日：2005-07-11

申请人： Yoshiro Yamaguchi ,  Yasufumi Suwabe ,  Yoshinori Machida ,  Motohiko Sakamaki ,  Takeshi Matsunaga ,  Atsushi Hirano ,  Kiyoshi Shigehiro

发明人： Yoshiro Yamaguchi ,  Yasufumi Suwabe ,  Yoshinori Machida ,  Motohiko Sakamaki ,  Takeshi Matsunaga ,  Atsushi Hirano ,  Kiyoshi Shigehiro

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G09G2310/0278 ,  G09G2310/0283 ,  G09G2320/08 ,  G09G2360/18

摘要： The present invention provides an image display device capable of freely changing a scanning direction of an image display medium including support plates, first and second electrode groups provided at the plates and colored particles provided between the plates, including first and second electrode-driving components which receive electrode-designation signals and apply voltages to the designated electrodes in the first and second electrode groups, and which can apply voltage to plural electrodes simultaneously, a line-image-data generation component which generates line-image-data for line images to be displayed along scan electrodes in accordance with a scanning direction, and a signal-output-destination-switching component, in accordance with the scanning direction, which outputs a first electrode designation signal for designating a scan electrode of a line image and a second electrode designation signal for designating an electrode to be driven for displaying the line image, to the first electrode driving component or the second electrode driving component.

摘要翻译： 本发明提供一种能够自由地改变包括支撑板的图像显示介质的扫描方向的图像显示装置，设置在板上的第一和第二电极组以及设置在板之间的着色颗粒，包括第一和第二电极驱动部件， 接收电极指定信号并向第一和第二电极组中的指定电极施加电压，并且可以同时向多个电极施加电压;线图像数据生成部件，其将线图像的线图像数据生成为 根据扫描方向沿着扫描电极显示扫描方向的信号输出目的地切换部件，输出用于指定行图像的扫描电极的第一电极指定信号和第二电极指定 用于指定要驱动以显示线图像的电极的信号，t 他的第一电极驱动部件或第二电极驱动部件。

公开(公告)号：US07671835B2

公开(公告)日：2010-03-02

申请号：US11399525

申请日：2006-04-07

申请人： Yasufumi Suwabe ,  Yoshiro Yamaguchi ,  Yoshinori Machida ,  Motohiko Sakamaki ,  Takeshi Matsunaga ,  Atsushi Hirano ,  Kiyoshi Shigehiro

发明人： Yasufumi Suwabe ,  Yoshiro Yamaguchi ,  Yoshinori Machida ,  Motohiko Sakamaki ,  Takeshi Matsunaga ,  Atsushi Hirano ,  Kiyoshi Shigehiro

IPC分类号： G09G3/34 ,  G02B26/00

CPC分类号： G09G3/344 ,  G09G2300/06 ,  G09G2320/02 ,  G09G2320/048

摘要： In an image display apparatus and image display method suppress the degradation of display function and the shortening of service life due to long-term use, measurement of a current value is carried out and the measured current value each time a certain time elapses is stored. The integrated value of the current is calculated, and a comparator compares the integrated value with a reference value stored in a storage section for determining whether or not the result is greater than a prescribed value. If the result is affirmed to differ by prescribed value, a recovery voltage is applied, and it is determined whether or not a recovery time has exceeded a stored recovery time. If the excedance of the recovery time is affirmed, the application of the recovery voltage is terminated. If a negation is given at the determination of the greater difference value, the flow is ended. If a negation is given at the determination of the recovery time, the recovery voltage is applied.

摘要翻译： 在图像显示装置和图像显示方法中，抑制显示功能的劣化和由于长期使用而导致的使用寿命的缩短，从而存储当前值的测量，并且每次经过一定时间后测量的电流值被存储。 计算电流的积分值，并且比较器将积分值与存储在存储部分中的参考值进行比较，以确定结果是否大于规定值。 如果结果被确认为不同规定值，则应用恢复电压，并且确定恢复时间是否超过存储的恢复时间。 如果确认恢复时间的延长，则终止恢复电压的应用。 如果在确定较大差值时给出否定，则流程结束。 如果在恢复时间的确定中给出否定，则应用恢复电压。

公开(公告)号：US07578429B2

公开(公告)日：2009-08-25

申请号：US10643890

申请日：2003-08-20

申请人： Ikutaroh Nagatsuka ,  Yasunori Saito ,  Minoru Koshimizu ,  Daisuke Tsuda ,  Tsunemasa Mita ,  Tsutomu Ishii ,  Kiyoshi Shigehiro ,  Takeshi Matsunaga ,  Takeo Kakinuma ,  Yoshinori Machida ,  Yasufumi Suwabe ,  Hiroshi Arisawa ,  Yasunari Nishikata ,  Haruo Harada

发明人： Ikutaroh Nagatsuka ,  Yasunori Saito ,  Minoru Koshimizu ,  Daisuke Tsuda ,  Tsunemasa Mita ,  Tsutomu Ishii ,  Kiyoshi Shigehiro ,  Takeshi Matsunaga ,  Takeo Kakinuma ,  Yoshinori Machida ,  Yasufumi Suwabe ,  Hiroshi Arisawa ,  Yasunari Nishikata ,  Haruo Harada

IPC分类号： G06F17/00

CPC分类号： G06F17/30067 ,  G11B19/122

摘要： A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused.

摘要翻译： 中间写入装置获取要写入记录介质的信息，将该信息转换成合适的可写格式，然后将转换的信息写入记录介质。 ID获取部分从记录介质获取介质ID，或通过用户的输入。 介质ID和指示写入信息的位置的信息被发送到服务器，然后作为与它们相关联的索引信息存储。 当在稍后的定时将要写入到记录介质上的信息时，识别介质ID，并从服务器获得索引信息。 因此，可以获得原始信息，以便容易地再处理或重复使用。

公开(公告)号：US20070210308A1

公开(公告)日：2007-09-13

申请号：US11522919

申请日：2006-09-19

申请人： Atsushi Hirano ,  Yasufumi Suwabe ,  Yoshinori Machida ,  Yoshiro Yamaguchi ,  Takeshi Matsunaga ,  Kiyoshi Shigehiro

发明人： Atsushi Hirano ,  Yasufumi Suwabe ,  Yoshinori Machida ,  Yoshiro Yamaguchi ,  Takeshi Matsunaga ,  Kiyoshi Shigehiro

IPC分类号： H01L29/04

CPC分类号： G02F1/167 ,  G02F2202/28

摘要： An image display medium includes: a first substrate; a second substrate facing the first substrate; a first bonding layer provided inside at least one of the first substrate and the second substrate; and an insulating layer fixed to the at least one of the first substrate and the second substrate by the first bonding layer, wherein the first bonding layer has a Young's modulus smaller than the substrate formed with the insulating layer and the insulating layer.

摘要翻译： 图像显示介质包括：第一基板; 面对所述第一基板的第二基板; 设置在所述第一基板和所述第二基板的至少一个内部的第一接合层; 以及通过所述第一接合层固定到所述第一基板和所述第二基板中的至少一个的绝缘层，其中所述第一接合层的杨氏模量比形成有所述绝缘层和所述绝缘层的所述基板的杨氏模量小。

公开(公告)号：US06956557B2

公开(公告)日：2005-10-18

申请号：US10124380

申请日：2002-04-18

申请人： Yoshinori Machida ,  Takeshi Matsunaga ,  Kiyoshi Shigehiro ,  Yoshiro Yamaguchi ,  Yasufumi Suwabe ,  Motohiko Sakamaki

发明人： Yoshinori Machida ,  Takeshi Matsunaga ,  Kiyoshi Shigehiro ,  Yoshiro Yamaguchi ,  Yasufumi Suwabe ,  Motohiko Sakamaki

IPC分类号： G02F1/17 ,  G02F1/167 ,  G09G3/34

CPC分类号： G09G3/344 ,  G02F1/167 ,  G09G3/2085 ,  G09G2300/0439 ,  G09G2300/0473 ,  G09G2300/06 ,  G09G2310/0248 ,  G09G2310/061 ,  G09G2320/02 ,  G09G2320/0209

摘要： The present invention is for providing an image display device capable of preventing deterioration of display sharpness and contrast, and capable of improving display quality. An image display medium has a display substrate, having a first electrode, disposed on an image display surface side, a rear substrate having a plurality of second electrodes facing the display substrate, and two kinds of particle groups having different colors and charge characteristics sealed between the display substrate and the rear substrate movably between the first electrode and the second electrodes by an electric field. Before application of a display drive voltage for executing the image display, a voltage is applied to the image display medium by a voltage applying component so as to generate an electric field for moving the particle groups between the second electrodes to adjacent the second electrodes.

摘要翻译： 本发明是为了提供能够防止显示清晰度和对比度的劣化并能够提高显示质量的图像显示装置。 图像显示介质具有显示基板，具有设置在图像显示面侧的第一电极，具有面向显示基板的多个第二电极的后基板和具有不同颜色和充电特性的两种粒子群密封在 显示基板和后基板通过电场在第一电极和第二电极之间移动。 在施加用于执行图像显示的显示驱动电压之前，通过施加电压的元件将电压施加到图像显示介质，以便产生用于使第二电极之间的粒子群移动到邻近第二电极的电场。

公开(公告)号：US06750843B2

公开(公告)日：2004-06-15

申请号：US09935746

申请日：2001-08-24

申请人： Motohiko Sakamaki ,  Yoshinori Machida ,  Kiyoshi Shigehiro ,  Yoshiro Yamaguchi ,  Takeshi Matsunaga

发明人： Motohiko Sakamaki ,  Yoshinori Machida ,  Kiyoshi Shigehiro ,  Yoshiro Yamaguchi ,  Takeshi Matsunaga

IPC分类号： G09G338

CPC分类号： G02F1/167 ,  G02F2001/1674

摘要： Provided is a stable display device. The display device includes a pair of substrates that face each other, a spacer formed on one of the pair of substrates, a resin to fix one end of the spacer adjacent to the other substrate to the other substrate, and first and second particles of different colors and different electric characteristics all sealed in the inner space formed by the pair of substrates and the spacer.

摘要翻译： 提供了一种稳定的显示装置。 显示装置包括一对基板，一对基板，形成在一对基板中的一个基板上的间隔件，将间隔物的一端靠近另一个基板的树脂固定到另一个基板，以及不同的第一和第二颗粒 颜色和不同的电特性都被密封在由一对基板和间隔件形成的内部空间中。

公开(公告)号：US06741387B2

公开(公告)日：2004-05-25

申请号：US10223608

申请日：2002-08-20

申请人： Kiyoshi Shigehiro ,  Kiyokazu Mashimo ,  Kenji Yao ,  Hiroshi Miyamoto ,  Kyoko Nishikawa ,  Yasufumi Suwabe ,  Yoshinori Machida ,  Takeshi Matsunaga ,  Yoshiro Yamaguchi ,  Motohiko Sakamaki ,  Katsumi Nukada

发明人： Kiyoshi Shigehiro ,  Kiyokazu Mashimo ,  Kenji Yao ,  Hiroshi Miyamoto ,  Kyoko Nishikawa ,  Yasufumi Suwabe ,  Yoshinori Machida ,  Takeshi Matsunaga ,  Yoshiro Yamaguchi ,  Motohiko Sakamaki ,  Katsumi Nukada

IPC分类号： G02B2600

CPC分类号： G02F1/167 ,  G02F2001/1674 ,  G09G3/3433

摘要： The present invention provides a display element, which is driven at a low voltage, displays a high-contrast image with few density irregularities, and has improved image holding property. In a display element, which displays an image by moving, between a first and second substrate, particles having different colors and charge polarities by an electric field applied between the first and second substrates, the surface roughness of at least one of the substrates is 1 nm to 1 &mgr;m, the coefficient of shape is 100 to 140, the width and depth of the recessed part are not identical to the diameter of the particles and the contacting parts of the recessed part and the particles do not form a surface.

摘要翻译： 本发明提供了一种以低电压驱动的显示元件，显示出少量密度不均匀的高对比度图像，并具有提高的图像保持特性。 在通过在第一和第二基板之间施加的电场在第一和第二基板之间移动具有不同颜色和电荷极性的颗粒的显示元件中，至少一个基板的表面粗糙度为1 nm至1um，形状系数为100〜140，凹部的宽度和深度与颗粒的直径不相同，凹部和颗粒的接触部分不形成表面。

公开(公告)号：US20090289891A1

公开(公告)日：2009-11-26

申请号：US12458542

申请日：2009-07-15

申请人： Yoshiro Yamaguchi ,  Kiyoshi Shigehiro ,  Yoshinori Machida ,  Motohiko Sakamaki ,  Takeshi Matsunaga

发明人： Yoshiro Yamaguchi ,  Kiyoshi Shigehiro ,  Yoshinori Machida ,  Motohiko Sakamaki ,  Takeshi Matsunaga

IPC分类号： G09G3/34

CPC分类号： G02F1/167

摘要： An image display medium comprises a display member, a back substrate, spacers having a cell structure held between the substrates, and first particles and second particles, whose colors and charging polarities are different from one another, enclosed between the display member and back substrate. The display member includes a transparent support base, a transparent electrode formed thereon, a transparent dielectric layer formed on the transparent electrode, filters formed on the opposite side from the transparent electrodes side of the support base, and a protective layer formed thereon.

摘要翻译： 图像显示介质包括显示构件，背面基板，保持在基板之间的单元结构的间隔物以及颜色和充电极性彼此不同的第一颗粒和第二颗粒，该第一颗粒和第二颗粒包围在显示构件和背面基板之间。 显示元件包括透明支撑基座，形成在其上的透明电极，形成在透明电极上的透明电介质层，形成在与支撑基底的透明电极侧相反的一侧的滤光器以及形成在其上的保护层。