公开(公告)号：US08031392B2

公开(公告)日：2011-10-04

申请号：US12784279

申请日：2010-05-20

申请人： Naoki Hiji ,  Yoshinori Machida ,  Masaaki Abe ,  Ryota Mizutani

发明人： Naoki Hiji ,  Yoshinori Machida ,  Masaaki Abe ,  Ryota Mizutani

IPC分类号： G02B26/00 ,  G09G3/34 ,  G03G17/04

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  G02F2203/34 ,  G09G3/344

摘要： There is provided a display device including: an electrophoretic display element including, plural types of particles, each of the respective plural types of particles being charged with the same polarity, differing in optical properties, and differing in either in migration speed and/or electric field threshold value for moving, a translucent display-side electrode, a first back-side electrode, and a second back-side electrode; and a voltage control section that controls the voltages applied to the display-side electrode, the first back-side electrode, and the second back-side electrode, such that the types of particles having the fastest migration speed from the plural types of particles, or the types of particles having the lowest threshold value from the plural types of particles, are moved to the first back-side electrode or to the second back-side electrode, and then the particles that moved to the first back-side electrode are moved to the display-side electrode.

摘要翻译： 提供了一种显示装置，包括：电泳显示元件，其包括多种类型的颗粒，各种类型的颗粒中的每一种被带有相同的极性，光学性质不同，并且在迁移速度和/或电流方面不同 用于移动的场阈值，半透明显示侧电极，第一背面电极和第二背面电极; 以及电压控制部，其控制施加到显示侧电极，第一背面电极和第二背面电极的电压，使得具有来自多种类型的粒子的最快迁移速度的粒子的类型， 或从多种类型的颗粒中具有最低阈值的颗粒的类型移动到第一背面电极或第二背面电极，然后移动到第一背面电极的颗粒移动 到显示侧电极。

公开(公告)号：US08587512B2

公开(公告)日：2013-11-19

申请号：US12790337

申请日：2010-05-28

申请人： Naoki Hiji ,  Masaaki Abe ,  Yoshinori Machida ,  Ryota Mizutani

发明人： Naoki Hiji ,  Masaaki Abe ,  Yoshinori Machida ,  Ryota Mizutani

IPC分类号： G09G3/34

CPC分类号： G09G3/3446 ,  G09G2310/0248

摘要： There is provided a display device including a voltage application device that performs, with respect to a display medium including, a pair of substrates, plural types of particle groups disposed between the pair of substrates, a first electrode, plural second electrodes, and a third electrode, in succession after a first process, a second process of application of voltages to the display medium to the first through third electrodes such that the first particle group that has passed through the aperture in the third electrode due to the first process moves towards a downstream substrate of the pair of substrates disposed on the downstream side in the passing direction of the first particle group through the aperture, and the second particle group that has not passed through the aperture of the third electrode due to the first process moves towards the substrate on the side facing the downstream substrate.

摘要翻译： 提供了一种显示装置，包括：电压施加装置，对于包括一对基板的显示介质，配置在所述一对基板之间的多种类型的粒子组，第一电极，多个第二电极和第三 电极，在第一工序之后连续地施加电压到所述显示介质到所述第一至第三电极的第二过程，使得由于所述第一处理而已经通过所述第三电极中的所述孔的所述第一颗粒组朝向 通过该孔设置在第一粒子群的通过方向的下游侧的一对基板的下游基板，并且没有通过第一处理的第三电极的孔径的第二粒子群向基板移动 在面向下游基板的一侧。

公开(公告)号：US20080151355A1

公开(公告)日：2008-06-26

申请号：US11812069

申请日：2007-06-14

申请人： Yasufumi Suwabe ,  Satoshi Tatsuura ,  Yoshinori Machida ,  Masaaki Abe ,  Kiyoshi Shigehiro

发明人： Yasufumi Suwabe ,  Satoshi Tatsuura ,  Yoshinori Machida ,  Masaaki Abe ,  Kiyoshi Shigehiro

IPC分类号： G02B26/00 ,  G09G3/34

CPC分类号： G09F9/375 ,  G02F1/167 ,  G02F2001/1672 ,  G09G3/2003 ,  G09G3/344 ,  G09G2300/0439 ,  G09G2380/02

摘要： The present invention provides a display medium, comprising: a display medium, comprising: a pair of substrates, at least one of the pair of substrates having transparency; a particle group enclosed between the pair of substrates, the particle group migrating between the pair of substrates in response to an electric field formed between the pair of substrates; a dispersion medium that is enclosed between the pair of substrates and disperses the particle group; a porous member disposed between the pair of substrates and having a plurality of pores that allow passage of the particle group; and embedded members that partition the porous member into specific regions and that are embedded inside at least a part of the pores in the porous member that are present along the direction in which the pair of substrates are opposed.

摘要翻译： 本发明提供了一种显示介质，包括：显示介质，包括：一对基板，所述一对基板中的至少一个具有透明度; 所述粒子群包围在所述一对基板之间，所述粒子群响应于在所述一对基板之间形成的电场而在所述一对基板之间移动; 分散介质，其被包围在所述一对基板之间并分散所述粒子群; 设置在所述一对基板之间并具有允许所述粒子群通过的多个孔的多孔构件; 以及嵌入构件，其将所述多孔构件分隔成特定区域，并且嵌入在所述多孔构件中沿着所述一对基板相对的方向上存在的孔中的至少一部分孔内。

公开(公告)号：US08537454B2

公开(公告)日：2013-09-17

申请号：US13209103

申请日：2011-08-12

申请人： Masaaki Abe ,  Yoshinori Machida

发明人： Masaaki Abe ,  Yoshinori Machida

IPC分类号： G02B26/00

CPC分类号： G02F1/0121 ,  G02F1/167 ,  G09G3/344 ,  G09G2310/06 ,  G09G2310/08 ,  G09G2320/0252

摘要： A display medium driver includes a translucent display substrate, a rear substrate that is opposed to the display substrate with a gap interposed therebetween, a dispersion medium enclosed between the substrates, a first particle group dispersed in the dispersion medium so as to migrate by applying a first voltage across the substrates, and a second particle group dispersed in the dispersion medium so as to migrate by applying a second voltage across the substrates, the driver including a setting unit setting a voltage value and a voltage application time of the first voltage with which the first particle group does not migrate at the time of causing the second particle group to migrate depending on a display density of the second particle group and a voltage application unit first applying the first voltage across the substrates and then applying the second voltage across the substrates.

公开(公告)号：US08405599B2

公开(公告)日：2013-03-26

申请号：US12186274

申请日：2008-08-05

申请人： Yoshinori Machida ,  Satoshi Tatsuura ,  Masaaki Abe ,  Daisuke Nakayama ,  Yoshinori Yamaguchi

发明人： Yoshinori Machida ,  Satoshi Tatsuura ,  Masaaki Abe ,  Daisuke Nakayama ,  Yoshinori Yamaguchi

IPC分类号： G09G3/34

CPC分类号： G02F1/167 ,  G02F2001/1676 ,  G02F2001/1678 ,  G02F2203/34

摘要： An image display medium comprising a pair of substrates, at least one of which is light-transmissive; two or more kinds of particles having different colors and charge polarities, the particles being positioned between the pair of substrates such that the particles can move in response to an electric field generated between the pair of substrates; and an electric charge-retention layer provided at a side of at least one of the pair of substrates.

摘要翻译： 一种图像显示介质，包括一对基板，其中至少一个基板是透光的; 两种或更多种具有不同颜色和电荷极性的颗粒，颗粒位于一对基板之间，使得颗粒可以响应于在该对基板之间产生的电场而移动; 以及设置在所述一对基板中的至少一个的一侧的电荷保持层。

公开(公告)号：US07499211B2

公开(公告)日：2009-03-03

申请号：US11812069

申请日：2007-06-14

申请人： Yasufumi Suwabe ,  Satoshi Tatsuura ,  Yoshinori Machida ,  Masaaki Abe ,  Kiyoshi Shigehiro

发明人： Yasufumi Suwabe ,  Satoshi Tatsuura ,  Yoshinori Machida ,  Masaaki Abe ,  Kiyoshi Shigehiro

IPC分类号： G02B26/00 ,  G02F1/03

CPC分类号： G09F9/375 ,  G02F1/167 ,  G02F2001/1672 ,  G09G3/2003 ,  G09G3/344 ,  G09G2300/0439 ,  G09G2380/02

摘要： The present invention provides a display medium, comprising: a display medium, comprising: a pair of substrates, at least one of the pair of substrates having transparency; a particle group enclosed between the pair of substrates, the particle group migrating between the pair of substrates in response to an electric field formed between the pair of substrates; a dispersion medium that is enclosed between the pair of substrates and disperses the particle group; a porous member disposed between the pair of substrates and having a plurality of pores that allow passage of the particle group; and embedded members that partition the porous member into specific regions and that are embedded inside at least a part of the pores in the porous member that are present along the direction in which the pair of substrates are opposed.

摘要翻译： 本发明提供了一种显示介质，包括：显示介质，包括：一对基板，所述一对基板中的至少一个具有透明度; 所述粒子群包围在所述一对基板之间，所述粒子群响应于在所述一对基板之间形成的电场而在所述一对基板之间移动; 分散介质，其被包围在所述一对基板之间并分散所述粒子群; 设置在所述一对基板之间并具有允许所述粒子群通过的多个孔的多孔构件; 以及嵌入构件，其将所述多孔构件分隔成特定区域，并且嵌入在所述多孔构件中沿着所述一对基板相对的方向上存在的孔中的至少一部分孔内。

公开(公告)号：US07319554B1

公开(公告)日：2008-01-15

申请号：US11703148

申请日：2007-02-07

申请人： Masaaki Abe ,  Hiroaki Moriyama ,  Yasuo Yamamoto ,  Yasufumi Suwabe ,  Yoshinori Machida ,  Kiyoshi Shigehiro

发明人： Masaaki Abe ,  Hiroaki Moriyama ,  Yasuo Yamamoto ,  Yasufumi Suwabe ,  Yoshinori Machida ,  Kiyoshi Shigehiro

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  G02F2203/02 ,  G02F2203/10

摘要： The invention provides a display medium including: a pair of substrates facing one another, at least one of the substrates being transparent; electrodes provided at opposing surfaces of the pair of substrates; and a light modulating layer disposed between the pair of substrates, the light modulating layer containing electrophoretic colored particles, a dispersion medium for dispersing the electrophoretic colored particles, and a reflection member having light reflection characteristics different from those of the electrophoretic colored particles, and the surface of the electrophoretic colored particles and the surface of the reflection member satisfying the following formula (1): 180>|θp−θr|≧20, in formula (1), θp representing a contact angle (degrees) between the surface of the electrophoretic colored particles and water, and θr representing a contact angle (degrees) between the surface of the reflection member and water.

摘要翻译： 本发明提供了一种显示介质，包括：一对基板，彼此面对，至少一个基板是透明的; 设置在该对基板的相对表面处的电极; 以及配置在一对基板之间的光调制层，所述光调制层包含电泳着色颗粒，用于分散电泳着色颗粒的分散介质和具有与电泳着色颗粒不同的光反射特性的反射构件， 在式（1）中，电泳着色颗粒的表面和反射构件的表面满足下列公式（1）：180> | thetap-thetar |> = 20，表示接触角（度） 电泳着色颗粒和水，并且表示反射构件的表面和水之间的接触角（度）。

公开(公告)号：US08982042B2

公开(公告)日：2015-03-17

申请号：US13447941

申请日：2012-04-16

申请人： Yasufumi Suwabe ,  Masaaki Abe ,  Yoshinori Machida ,  Hiroaki Moriyama

发明人： Yasufumi Suwabe ,  Masaaki Abe ,  Yoshinori Machida ,  Hiroaki Moriyama

IPC分类号： G09G3/34

CPC分类号： G09G3/34 ,  G09G3/344 ,  G09G2310/06 ,  G09G2310/068 ,  G09G2340/16

摘要： An image display medium driver includes a voltage applying unit that applies a voltage between a pair of substrates of an image display medium that displays an image, the image display medium including plural groups of colored particles colored in a color which is different for every group, at least one of the substrates having transparent properties, each group of colored particles moved when the voltage equal to or higher than a threshold voltage in terms of absolute value, that is different for every group, and a controller that determines a substrate on which the colored particles are present for each group of colored particles based on the last image information used for displaying an image.

摘要翻译： 图像显示介质驱动器包括：电压施加单元，其在显示图像的图像显示介质的一对基板之间施加电压，所述图像显示介质包括多个着色为每组不同颜色的着色颗粒， 至少一个基板具有透明性质，当绝缘值等于或高于绝对值的阈值电压时，每组有色颗粒移动，对于每组而言是不同的，以及控制器，其确定基板上的 基于用于显示图像的最后图像信息，针对每组有色颗粒存在着色颗粒。

公开(公告)号：US08174491B2

公开(公告)日：2012-05-08

申请号：US12034859

申请日：2008-02-21

申请人： Yoshinori Machida ,  Yasufumi Suwabe ,  Satoshi Tatsuura ,  Masaaki Abe ,  Kiyoshi Shigehiro

发明人： Yoshinori Machida ,  Yasufumi Suwabe ,  Satoshi Tatsuura ,  Masaaki Abe ,  Kiyoshi Shigehiro

IPC分类号： G09G3/34 ,  G02B26/00

CPC分类号： G09G3/3446 ,  G09G2320/0252

摘要： An image display medium including a pair of substrates, a transparent dispersion medium, one or more kind of colored particles and larger sized colored particles. The pair of substrates is disposed with a separation therebetween and at least one of the pair of substrates is transparent. The dispersion medium is transparent and enclosed between the pair of substrates. Each kind of the colored particles is colored a predetermined color, is dispersed in the dispersion medium, has predetermined charge characteristics or predetermined magnetic properties, and is able to migrate between the pair of substrates. The larger sized colored particles have a different color and a larger particle size than the colored particles, are disposed so that the colored particles are able to pass through the separation, have charge characteristics or magnetic properties which are different from those of the colored particles, and are able to move.

摘要翻译： 包括一对基板，透明分散介质，一种或多种着色颗粒和较大尺寸着色颗粒的图像显示介质。 一对基板之间分开设置，并且该对基板中的至少一个是透明的。 分散介质是透明的并封闭在一对基板之间。 每种着色颗粒着色为预定颜色，分散在分散介质中，具有预定的电荷特性或预定的磁性，并能够在一对基板之间迁移。 较大尺寸的着色颗粒具有与着色颗粒不同的颜色和更大的颗粒尺寸，以使有色颗粒能够通过分离，具有不同于着色颗粒的电荷特性或磁性， 并能够移动。

公开(公告)号：US07848009B2

公开(公告)日：2010-12-07

申请号：US12343661

申请日：2008-12-24

申请人： Yoshinori Machida ,  Hiroaki Moriyama ,  Yasufumi Suwabe ,  Masaaki Abe ,  Satoshi Tatsuura ,  Yoshinori Yamaguchi ,  Hiroshi Kayashima ,  Kiyoshi Shigehiro

发明人： Yoshinori Machida ,  Hiroaki Moriyama ,  Yasufumi Suwabe ,  Masaaki Abe ,  Satoshi Tatsuura ,  Yoshinori Yamaguchi ,  Hiroshi Kayashima ,  Kiyoshi Shigehiro

IPC分类号： G02B26/00 ,  G09G3/34

CPC分类号： G02F1/167 ,  G02F2001/1678

摘要： An image display medium includes a pair of substrates, a liquid that is enclosed between the substrates, first colored particles, second colored particles and third colored particles. The first colored particles are colored a first color and move in response to an electric field that is formed between the substrates. The second colored particles are colored a second color and move in an opposite direction of the first colored particles. The third colored particles are colored a third color, are configured to have a particle diameter such that the third colored particles move through clearances between the first colored particles and the second colored particles in a state in which the first colored particles and the second colored particles have aggregated together, and move in response to an electric field that is formed between the substrates.

摘要翻译： 图像显示介质包括一对基板，封装在基板之间的液体，第一着色颗粒，第二着色颗粒和第三着色颗粒。 第一着色颗粒着色为第一颜色，并且响应于形成在基板之间的电场而移动。 第二个有色颗粒着色为第二种颜色，并沿第一着色颗粒的相反方向移动。 第三着色颗粒着色为第三颜色，被配置为具有使第三着色颗粒在第一着色颗粒和第二着色颗粒之间的间隙移动通过第一着色颗粒和第二着色颗粒之间的间隙的粒径， 聚集在一起，并且响应于形成在基板之间的电场而移动。