公开(公告)号：US06636186B1

公开(公告)日：2003-10-21

申请号：US09718344

申请日：2000-11-24

申请人： Yoshiro Yamaguchi ,  Kiyoshi Shigehiro ,  Motohiko Sakamaki ,  Shota Oba ,  Nobuyuki Nakayama ,  Kazunaga Horiuchi ,  Takeshi Matsunaga

发明人： Yoshiro Yamaguchi ,  Kiyoshi Shigehiro ,  Motohiko Sakamaki ,  Shota Oba ,  Nobuyuki Nakayama ,  Kazunaga Horiuchi ,  Takeshi Matsunaga

IPC分类号： G09G300

CPC分类号： G09G3/344 ,  G09G5/02 ,  G09G2310/06

摘要： An image display medium provided with a pair of substrates both of which are substantially transparent, and a gas enclosed in space defined between them. Each of the pair of the substrates is provided with transparent electrodes (ITO). The space defined between the substrates encloses two types of particle groups having colors different from one another, have a negative charge polarity, and have different adhesiveness from each other with respect to the substrates. A white particle group having a positive polarity is further enclosed in the space. A voltage is applied to the electrodes 28 and 30 so as to apply an electric field determined in response to the types of particles to be transferred. Thus, a plurality of colors are selectively developed via the particle groups enclosed in the space for displaying different colors.

摘要翻译： 一种图像显示介质，其具有基本上透明的一对基板，以及封闭在它们之间的空间中的气体。 一对基板中的每一个都设置有透明电极（ITO）。 限定在基板之间的空间包围具有彼此不同的颜色的两种类型的颗粒组，具有负电荷极性，并且相对于基板彼此具有不同的粘附性。 具有正极性的白色颗粒组进一步封闭在该空间中。 电压施加到电极28和30，以便施加响应于要转移的颗粒的类型确定的电场。 因此，通过封闭在用于显示不同颜色的空间中的粒子群来选择性地显影多种颜色。

公开(公告)号：US06836304B2

公开(公告)日：2004-12-28

申请号：US09994751

申请日：2001-11-28

申请人： Motohiko Sakamaki ,  Yasufumi Suwabe ,  Kiyoshi Shigehiro ,  Yoshinori Machida ,  Takeshi Matsunaga ,  Yoshiro Yamaguchi ,  Takeo Kakinuma ,  Minoru Koshimizu ,  Shota Oba ,  Nobuyuki Nakayama

发明人： Motohiko Sakamaki ,  Yasufumi Suwabe ,  Kiyoshi Shigehiro ,  Yoshinori Machida ,  Takeshi Matsunaga ,  Yoshiro Yamaguchi ,  Takeo Kakinuma ,  Minoru Koshimizu ,  Shota Oba ,  Nobuyuki Nakayama

IPC分类号： G02F11335

CPC分类号： G03G9/12 ,  B41M3/003 ,  G03G9/122 ,  G03G15/22 ,  G03G17/02

摘要： A method of manufacturing an image display medium for encapsulating powdered display elements uniformly between opposed substrates, and an image display medium. Spacer particles are formed in a grid pattern on a first flat substrate pulled out from a first film roll by a first electrostatic application apparatus, and spacers are formed on the first flat substrate by fixing by a first fixer. Then, black particles are applied on the entire surface by a second electrostatic application apparatus, and then white particles are applied on the entire surface by a third electrostatic application apparatus. Subsequently, black particles and white particles are removed from each upper surface of the spacers by a blade, and a second flat substrate pulled out from a second film roll is superimposed thereon, and each upper surface of the spacers is fixed to the second flat substrate by a second fixer.

摘要翻译： 一种制造用于在相对的基板之间均匀地封装粉末状显示元件的图像显示介质的方法和图像显示介质。 间隔粒子由第一静电涂敷装置从第一薄膜辊拉出的第一平面基板上形成网格图案，通过第一定影剂固定在第一平面基板上形成间隔物。 然后，通过第二静电施加装置将黑色颗粒施加在整个表面上，然后通过第三静电施加装置将白色颗粒施加在整个表面上。 随后，通过刀片从间隔物的每个上表面除去黑色颗粒和白色颗粒，并且从第二膜辊上拉出的第二平坦基板叠加在其上，并且间隔件的每个上表面固定到第二平坦基板 由第二个固定器。

公开(公告)号：US06842278B1

公开(公告)日：2005-01-11

申请号：US09619606

申请日：2000-07-19

申请人： Motohiko Sakamaki ,  Kiyoshi Shigehiro ,  Yoshiro Yamaguchi ,  Shota Oba ,  Nobuyuki Nakayama ,  Yoshinori Machida ,  Minoru Koshimizu ,  Takeo Kakinuma

发明人： Motohiko Sakamaki ,  Kiyoshi Shigehiro ,  Yoshiro Yamaguchi ,  Shota Oba ,  Nobuyuki Nakayama ,  Yoshinori Machida ,  Minoru Koshimizu ,  Takeo Kakinuma

IPC分类号： G02F1/1339 ,  G03G17/04 ,  G03G17/06 ,  G09F9/37 ,  G02B26/00 ,  G09G3/34 ,  H04N3/36

CPC分类号： G03G17/04 ,  G03G17/06

摘要： A method for manufacturing an image displaying medium is provided in that a display element in the form of powder can be filled between facing substrates. After patterning spacer particles on a first flat substrate supplied from a first film roller set on a first roller shaft by a first electrostatic coating device, they are fixed by a first fixing device to form a spacer on the first flat substrate, and then black particles are coated, on the entire surface by a second electrostatic coating device. After coating white particles thereon by a third electrostatic coating device, the black particles and the white particles on the upper part of the spacer are removed by a blade, and a second flat substrate supplied from a second film roller set on a second roller shaft is superimposed, followed by fixing the upper part of the spacer and the second flat substrate by a second fixing device.

摘要翻译： 提供了一种用于制造图像显示介质的方法，其中可以在面对的基板之间填充粉末形式的显示元件。 在通过第一静电涂覆装置将由设置在第一辊轴上的第一膜辊提供的第一平坦基板上的间隔物颗粒图案化之后，通过第一固定装置固定，以在第一平坦基板上形成间隔物，然后将黑色颗粒 通过第二静电涂覆装置在整个表面上涂覆。 在通过第三静电涂布装置涂覆白色颗粒之后，通过刀片去除间隔物的上部的黑色颗粒和白色颗粒，并且从设置在第二辊轴上的第二膜辊提供的第二平坦基底是 然后通过第二固定装置固定隔板和第二平板基板的上部。

公开(公告)号：US06333754B1

公开(公告)日：2001-12-25

申请号：US09621457

申请日：2000-07-21

申请人： Shota Oba ,  Kiyoshi Shigehiro ,  Yoshinori Machida ,  Nobuyuki Nakayama ,  Yoshiro Yamaguchi ,  Motohiko Sakamaki ,  Minoru Koshimizu ,  Takeo Kakinuma

发明人： Shota Oba ,  Kiyoshi Shigehiro ,  Yoshinori Machida ,  Nobuyuki Nakayama ,  Yoshiro Yamaguchi ,  Motohiko Sakamaki ,  Minoru Koshimizu ,  Takeo Kakinuma

IPC分类号： B41J241

CPC分类号： G09F9/372

摘要： An image displaying apparatus, a method for displaying an image and an image displaying medium can provide an image of a large viewing angle and high stability of the particles upon repeated use. On electronic paper containing a display substrate formed of a hole transporting film, a non-display substrate formed of a film having a two-layer structure containing a charge transporting film having formed thereon an electrode layer having a thickness of about 50 &mgr;m, and conductive black particles and insulating white particles contained therebetween, an electric field is generated at a position corresponding to image data by a recording head, so as to move the black particles attached to the entire surface of the display substrate toward the non-display substrate, whereby an image of contrast of black and white is formed on the display substrate.

摘要翻译： 图像显示装置，用于显示图像的方法和图像显示介质可以在重复使用时提供大视角的图像和颗粒的高稳定性。 在包含由空穴传输膜形成的显示基板的电子纸上，由具有两层结构的膜形成的非显示基板，该两层结构含有电荷输送膜，其上形成有厚度约为50微米的电极层，导电 在其间包含黑色颗粒和绝缘白色颗粒，通过记录头在与图像数据相对应的位置处产生电场，以将附着在显示基板的整个表面上的黑色颗粒移向非显示基板，由此 在显示基板上形成黑白对比度的图像。

公开(公告)号：US06407763B1

公开(公告)日：2002-06-18

申请号：US09621546

申请日：2000-07-21

申请人： Yoshiro Yamaguchi ,  Yoshinori Machida ,  Kiyoshi Shigehiro ,  Nobuyuki Nakayama ,  Shota Oba ,  Motohiko Sakamaki ,  Minoru Koshimizu ,  Takeo Kakinuma

发明人： Yoshiro Yamaguchi ,  Yoshinori Machida ,  Kiyoshi Shigehiro ,  Nobuyuki Nakayama ,  Shota Oba ,  Motohiko Sakamaki ,  Minoru Koshimizu ,  Takeo Kakinuma

IPC分类号： B41M500

CPC分类号： G09F9/372 ,  B41M5/20 ,  G02F1/167 ,  G02F1/17 ,  G02F2001/1674 ,  G03G15/6597

摘要： Provided are an image display medium which satisfies, a safety and a high-speed response and which is capable of repetitive rewriting, an image-forming method in which an image can be formed on the image display medium, and an image-forming apparatus. An image display medium is formed by interposing black particles and white particles between a display substrate and a non-display substrate made of a dielectric. A printing electrode first applies an AC voltage to frictionally charge the black and white particles, and then applies a DC voltage adapted to an image between the substrates. The black particles adhered to a portion (non-image portion) to which the voltage of the display substrate is applied are moved to the non-display substrate.

摘要翻译： 提供了满足安全性和高速响应并且能够重复重写的图像显示介质，可以在图像显示介质上形成图像的图像形成方法和图像形成装置。 通过在显示基板和由电介质制成的非显示基板之间插入黑色颗粒和白色颗粒来形成图像显示介质。 打印电极首先施加AC电压以对黑色和白色颗粒进行摩擦充电，然后在基板之间施加适合图像的DC电压。 附着到施加了显示基板的电压的部分（非图像部分）上的黑色粒子移动到非显示基板。

公开(公告)号：US06411316B1

公开(公告)日：2002-06-25

申请号：US09621547

申请日：2000-07-21

申请人： Kiyoshi Shigehiro ,  Yoshiro Yamaguchi ,  Yoshinori Machida ,  Nobuyuki Nakayama ,  Shota Oba ,  Motohiko Sakamaki ,  Minoru Koshimizu ,  Takeo Kakinuma

发明人： Kiyoshi Shigehiro ,  Yoshiro Yamaguchi ,  Yoshinori Machida ,  Nobuyuki Nakayama ,  Shota Oba ,  Motohiko Sakamaki ,  Minoru Koshimizu ,  Takeo Kakinuma

IPC分类号： B41M500

CPC分类号： G03G15/221 ,  B41J2/41 ,  G03G15/04045 ,  G03G15/6597 ,  G03G2215/00523

摘要： Provided are an image display medium which satisfies a safety and a high-speed response and which is capable of repetitive rewriting, an image-forming method in which an image can be formed on the image display medium, an image-forming apparatus, and an initializer. In the image display medium, conductive particles and insulating particles are interposed between a display substrate and a non-display substrate having a positive charge-transporting property. An electrostatic latent image adapted to the image is formed on an electrostatic latent image carrier. A bias voltage is applied to a counter electrode. Positive charges (non-image portion) on the electrostatic latent image carrier are transferred to the display substrate to charge the conductive particles. The charged conductive particles are moved toward the non-display substrate. In the uncharged portion (image portion) of the electrostatic latent image carrier, positive charges are transferred to the non-display substrate from the counter electrode to charge the conductive particles. The charged conductive particles are moved toward the display substrate.

摘要翻译： 提供了一种满足安全性和高速响应并且能够重复重写的图像显示介质，可以在图像显示介质上形成图像的图像形成方法，图像形成装置和 初始化器 在图像显示介质中，导电颗粒和绝缘颗粒介于具有正电荷传输性能的显示基板和非显示基板之间。 在静电潜像载体上形成适合图像的静电潜像。 偏置电压施加到对电极。 将静电潜像载体上的正电荷（非图像部分）转印到显示基板上以对导电颗粒充电。 带电的导电颗粒向非显示基板移动。 在静电潜像载体的不带电部分（图像部分）中，正电荷从对电极转移到非显示基板上，以对导电颗粒充电。 带电的导电颗粒朝向显示基板移动。

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：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。