公开(公告)号：US20160335941A1

公开(公告)日：2016-11-17

申请号：US15223056

申请日：2016-07-29

申请人： Masaaki ABE ,  Naoki HIJI ,  Yasufumi SUWABE ,  Yoshinori MACHIDA

发明人： Masaaki ABE ,  Naoki HIJI ,  Yasufumi SUWABE ,  Yoshinori MACHIDA

IPC分类号： G09G3/20 ,  G09G3/34

CPC分类号： G09G3/2003 ,  G09G3/2014 ,  G09G3/344 ,  G09G5/02 ,  G09G2310/0245 ,  G09G2310/0251

摘要： Provided is a method to drive an image display medium. The method may include applying a variable voltage to a common electrode provided in a first substrate, applying a second voltage to a pixel electrode provided in a second substrate through active matrix driving, wherein the image display medium includes a plurality of kinds of particles sealed between the first and second substrates, the plurality kinds of particles having different threshold characteristics of voltages required to move the particles between the first and second substrates; and controlling through a controller to apply a third voltage between the first and second substrates through a plurality of steps in which the third voltage minimizes particle movements between the first and second substrates during a deviation time such that particles do not move when a potential difference between the first and second substrates is equal to or less than the threshold characteristics of the particles, wherein the deviation time is generated due to deviation of a scanning timing and the potential difference between the first and second substrates.

摘要翻译： 提供了一种驱动图像显示介质的方法。 该方法可以包括将可变电压施加到设置在第一衬底中的公共电极，通过有源矩阵驱动向第二衬底中提供的像素电极施加第二电压，其中，图像显示介质包括密封在第二衬底之间的多种颗粒 所述第一和第二基板，所述多种颗粒具有在所述第一和第二基板之间移动所述颗粒所需的电压的阈值特性不同; 以及通过控制器控制以通过多个步骤在所述第一和第二基板之间施加第三电压，其中所述第三电压在偏离时间期间使所述第一和第二基板之间的粒子运动最小化，使得当所述第一和第二基板之间的电位差 第一和第二基板等于或小于颗粒的阈值特性，其中由于扫描正时的偏差和第一和第二基板之间的电位差产生偏差时间。

公开(公告)号：US20120044228A1

公开(公告)日：2012-02-23

申请号：US13021112

申请日：2011-02-04

申请人： Naoki Hiji ,  Akihide Kawamura ,  Yasufumi Suwabe

发明人： Naoki Hiji ,  Akihide Kawamura ,  Yasufumi Suwabe

IPC分类号： G09G5/00 ,  B32B37/02 ,  B32B37/14 ,  B32B3/02

CPC分类号： G02F1/167 ,  B32B3/08 ,  B32B9/005 ,  B32B15/18 ,  B32B27/08 ,  B32B27/281 ,  B32B27/286 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/365 ,  B32B27/38 ,  B32B2255/20 ,  B32B2307/202 ,  B32B2307/41 ,  B32B2307/414 ,  B32B2307/536 ,  B32B2307/732 ,  B32B2457/20 ,  Y10T156/10 ,  Y10T428/24174 ,  Y10T428/24744

摘要： A display medium includes: a pair of substrates; a spacing member that maintain a gap between the pair of substrates and has a first portion projecting in an intersecting direction, the intersecting direction intersecting a direction in which the pair of substrates face each other; and a holding layer that is provided on at least one of the pair of substrates such that the holding layer fills a space between the at least one of the pair of substrates and an end face of the spacing member, the holding layer covers the first portion from the end face of the spacing member, and the holding layer holds an end part of the spacing member in the direction in which the pair of substrates face each other.

摘要翻译： 显示介质包括：一对基板; 间隔部件，其在所述一对基板之间保持间隙，并具有沿所述一对基板彼此面对的方向相交的与交叉方向突出的第一部分; 以及保持层，其设置在所述一对基板中的至少一个基板上，使得所述保持层填充所述一对基板中的所述至少一个与所述间隔部件的端面之间的空间，所述保持层覆盖所述第一部分 并且所述保持层沿着所述一对基板彼此面对的方向保持所述间隔部件的端部。

公开(公告)号：US20090255985A1

公开(公告)日：2009-10-15

申请号：US12457490

申请日：2009-06-12

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.

公开(公告)号：US20090046053A1

公开(公告)日：2009-02-19

申请号：US12189958

申请日：2008-08-12

申请人： Kiyoshi SHIGEHIRO ,  Yoshinori MACHIDA ,  Yasufumi SUWABE ,  Satoshi TATSUURA ,  Masaaki ABE ,  Ryojiro AKASHI ,  Daisuke NAKAYAMA

发明人： Kiyoshi SHIGEHIRO ,  Yoshinori MACHIDA ,  Yasufumi SUWABE ,  Satoshi TATSUURA ,  Masaaki ABE ,  Ryojiro AKASHI ,  Daisuke NAKAYAMA

IPC分类号： G09G3/34 ,  B32B5/16

CPC分类号： G09G3/344 ,  G09G3/2003 ,  Y10T428/249953 ,  Y10T428/31504

摘要： An image display medium including a pair of substrates, a dispersion medium, and particles of two or more kinds, the particles of each kind being able to move in the dispersion medium in response to an electric field formed between the substrates, each kind of particles having a different color and a different absolute value of a voltage for moving, the voltage for moving being determined from a difference between an electrostatic force that acts on the particles in response to the electric field formed between the substrates and a binding force that acts in a direction of retaining the particles in a state that the particles are in before the electrostatic force acts on the particles, and at least one of an intensity of the binding force and an intensity of the electrostatic force for the particles of each kind being different.

摘要翻译： 一种图像显示介质，包括一对基板，分散介质和两种或更多种颗粒，每种颗粒能够响应于在基板之间形成的电场在分散介质中移动，每种颗粒 具有用于移动的电压的不同颜色和不同的绝对值，用于移动的电压由响应于在基板之间形成的电场而作用在颗粒上的静电力与作用于基板之间的约束力之间的差确定 保持颗粒在静电力作用于颗粒之前处于状态的方向，并且每种颗粒的结合力和静电力强度中的至少一个是不同的。

公开(公告)号：US20080303778A1

公开(公告)日：2008-12-11

申请号：US12034307

申请日：2008-02-20

申请人： Yoshinori MACHIDA ,  Kiyoshi SHIGEHIRO ,  Yasufumi SUWABE ,  Satoshi TATSUURA ,  Masaaki ABE

发明人： Yoshinori MACHIDA ,  Kiyoshi SHIGEHIRO ,  Yasufumi SUWABE ,  Satoshi TATSUURA ,  Masaaki ABE

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G02B26/026 ,  G02F2001/1672 ,  G02F2001/1678 ,  G02F2201/44 ,  G09G3/2003 ,  G09G3/3453

摘要： There is provided an image display medium that includes: a pair of substrates at least one of that is light-transmissive; a liquid enclosed between the substrates; and three or more types of colored particles dispersed in the liquid that move in accordance with electric fields applied between the substrates and have different colors and charge characteristics, wherein at least one type of the colored particles has an opposite polarity from at least one other type of colored particles.

摘要翻译： 提供了一种图像显示介质，其包括：一对基板，其中至少一个是透光的; 封闭在基板之间的液体; 以及分散在液体中的三种或更多种着色颗粒，其根据施加在基板之间的电场而移动并具有不同的颜色和电荷特性，其中至少一种类型的着色颗粒具有与至少一种其它类型相反的极性 的有色颗粒。

公开(公告)号：US20070236448A1

公开(公告)日：2007-10-11

申请号：US11599357

申请日：2006-11-15

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

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

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G09G2300/06

摘要： There is provided a driving device for an image display medium that drives the image display medium including: a display substrate; a back surface substrate; plural first electrodes; plural second electrodes; and particles enclosed between the display substrate and the back surface substrate so as to move according to an electric field generated between the substrates by applying a voltage corresponding to an image between the first and second electrodes; the driving device including: a voltage application section that applies the voltage corresponding to an image between the first and second electrodes, the voltage application section, as a display drive voltage to be applied for each pixel to display a desired color at each pixel, applying a first pulse voltage that can cause the particles in a stationary state to start moving and thereafter applying a second pulse voltage that can cause the particles that have started moving to move.

摘要翻译： 提供了一种用于驱动图像显示介质的图像显示介质的驱动装置，包括：显示基板; 背面基板; 多个第一电极; 多个第二电极; 以及包围在所述显示基板和所述背面基板之间的颗粒，以便通过施加与所述第一和第二电极之间的图像相对应的电压，根据在所述基板之间产生的电场而移动; 所述驱动装置包括：电压施加部，其对与所述第一和第二电极之间的图像施加相应的电压，所述电压施加部，作为要针对每个像素施加的显示驱动电压，以在每个像素处显示期望的颜色，施加 可以使颗粒处于静止状态的第一脉冲电压开始移动，然后施加能够使已经开始移动的颗粒移动的第二脉冲电压。

公开(公告)号：US20070188848A1

公开(公告)日：2007-08-16

申请号：US11499747

申请日：2006-08-07

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

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

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02B26/00 ,  G02F2203/34

摘要： An image display medium has: a display substrate that is at least transparent; a back substrate opposing the display substrate with a gap therebetween; at least two or more kinds of moving particle groups that are chargeable and that are different colors, the moving particle groups being enclosed between the display substrate and the back substrate and moving between the substrates in accordance with an electric field formed between the substrates; a transparent liquid for dispersing the moving particles, the transparent liquid being enclosed between the display substrate and the back substrate; and a colored member disposed between the display substrate and the back substrate, and having gaps through which the moving particle groups can move, and being a color that is different from the colors of the moving particle groups.

摘要翻译： 图像显示介质具有：至少透明的显示基板; 与显示基板相对的背面基板，其间具有间隙; 至少两种或更多种可充电并且是不同颜色的移动粒子组，所述移动粒子群被包围在所述显示基板和所述后基板之间并且根据在所述基板之间形成的电场在所述基板之间移动; 用于分散移动颗粒的透明液体，所述透明液体封闭在所述显示基板和所述背面基板之间; 以及设置在显示基板和背面基板之间的着色部件，并且具有移动的粒子群可以移动的间隙，并且是与移动的粒子群的颜色不同的颜色。

公开(公告)号：US07209112B2

公开(公告)日：2007-04-24

申请号：US10022235

申请日：2001-12-20

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

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

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G02F1/167 ,  G09G2310/06

摘要： The image display device has an image display medium comprising a display substrate and a rear substrate having intersecting linear electrodes formed thereon, and containing black and white particles between the display substrate and the rear substrate. An image is displayed at high resolution by controlling a voltage applied to the electrodes.

摘要翻译： 图像显示装置具有包括显示基板和在其上形成有相交线性电极的后基板的图像显示介质，并且在显示基板和后基板之间包含黑白颗粒。 通过控制施加到电极的电压，以高分辨率显示图像。

公开(公告)号：US20070046621A1

公开(公告)日：2007-03-01

申请号：US11399489

申请日：2006-04-07

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

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

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G09G3/006 ,  G09G2320/0295 ,  G09G2320/043 ,  G09G2320/066

摘要： An image display device and image display method are provided. The device and method can prevent changes in image density and contrast, which are caused by repeated displaying over long periods of time and changes in environment, by employing accurate electric current detection, due to the following operations. Voltage measurement is initiated with a detection circuit. Next, the application of drive voltage is initiated with a drive power source. An electric current value is calculated from the measured voltage value and the electric current value is temporarily stored. The electric current values are stored every set amount of time and the storage thereof accumulates. Application of the drive voltage is terminated and the integral value of the electric current is calculated in accordance with formulas.

摘要翻译： 提供了图像显示装置和图像显示方法。 由于以下操作，该装置和方法可以通过采用精确的电流检测来防止长时间重复显示和环境变化引起的图像浓度和对比度的变化。 检测电路开始电压测量。 接下来，驱动电压的应用由驱动电源开始。 从测量的电压值计算电流值，并暂时存储电流值。 每设定的时间量存储电流值，并且积存积存值。 终止驱动电压的施加，根据公式计算电流的积分值。

公开(公告)号：US07119787B2

公开(公告)日：2006-10-10

申请号：US10730924

申请日：2003-12-10

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

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

IPC分类号： G09G3/36

CPC分类号： G09G3/344 ,  G09G3/3666 ,  G09G2310/0221 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0283

摘要： In an image display device of the present invention, a display substrate has m row electrodes, and a back surface substrate has n column electrodes. The display substrate and the back surface substrate are disposed so as to face one another and such that the electrodes thereof are orthogonal to one another (a simple matrix structure). A top-plane side driving portion is structured by a row electrode driving circuit, a reversing portion, and a reversing switch. When the reversing switch is on, the reversing portion reverses relationships of connection between the row electrode driving circuit and the row electrodes. The backplane side driving portion is structured by a column electrode driving circuit, a reversing portion, and a reversing switch. When the reversing switch is on, the reversing portion reverses relationships of connection between the column electrode driving circuit and the column electrodes. In accordance with the image display device, when a large screen is formed by using a plurality of same image display media, images can be displayed normally at all of the image display media.

摘要翻译： 在本发明的图像显示装置中，显示基板具有m行电极，背面基板具有n列电极。 显示基板和背面基板被配置为彼此面对并且使得其电极彼此正交（简单的矩阵结构）。 顶面侧驱动部由行电极驱动电路，反转部和反转开关构成。 当反转开关打开时，反转部分反转行电极驱动电路和行电极之间的连接的关系。 背板侧驱动部由列电极驱动电路，反转部和反转开关构成。 当反转开关打开时，反转部分反转列电极驱动电路和列电极之间的连接的关系。 根据图像显示装置，当通过使用多个相同的图像显示介质形成大屏幕时，可以在所有图像显示介质上正常地显示图像。