公开(公告)号：US20090159345A1

公开(公告)日：2009-06-25

申请号：US12144244

申请日：2008-06-23

申请人： Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Takeo Kakinuma ,  Naoki Hiji ,  Chikara Manabe ,  Motohiko Sakamaki ,  Hiroe Okuyama ,  Shigeru Yamamoto

发明人： Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Takeo Kakinuma ,  Naoki Hiji ,  Chikara Manabe ,  Motohiko Sakamaki ,  Hiroe Okuyama ,  Shigeru Yamamoto

IPC分类号： G06F3/042

CPC分类号： G02F1/1354 ,  G02F1/13718

摘要： The present invention provides a display medium which prevents a decrease in reflectance during storage at high temperatures, and a writing apparatus using the display medium. A photoconductive layer 24, a selective light transmission layer 22, and a liquid crystal layer 20 are laminated between substrates 12 and 14, which have electrodes 16 and 18, respectively, to form a display medium 10. The selective light transmission layer 22 as a color layer is composed of a deionized material. The ion concentration of the selective light transmission layer 22 is controlled to be within a predetermined range.

摘要翻译： 本发明提供了一种防止在高温储存期间反射率降低的显示介质和使用显示介质的写入装置。 光电导层24，选择性光透射层22和液晶层20分别层叠在具有电极16和18的基板12和14之间以形成显示介质10.作为选择性透光层22 彩色层由去离子材料组成。 选择透光层22的离子浓度被控制在预定范围内。

公开(公告)号：US08179484B2

公开(公告)日：2012-05-15

申请号：US12144244

申请日：2008-06-23

申请人： Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Takeo Kakinuma ,  Naoki Hiji ,  Chikara Manabe ,  Motohiko Sakamaki ,  Hiroe Okuyama ,  Shigeru Yamamoto

发明人： Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Takeo Kakinuma ,  Naoki Hiji ,  Chikara Manabe ,  Motohiko Sakamaki ,  Hiroe Okuyama ,  Shigeru Yamamoto

IPC分类号： G02F1/135

CPC分类号： G02F1/1354 ,  G02F1/13718

摘要： The present invention provides a display medium which prevents a decrease in reflectance during storage at high temperatures, and a writing apparatus using the display medium. A photoconductive layer 24, a selective light transmission layer 22, and a liquid crystal layer 20 are laminated between substrates 12 and 14, which have electrodes 16 and 18, respectively, to form a display medium 10. The selective light transmission layer 22 as a color layer is composed of a deionized material. The ion concentration of the selective light transmission layer 22 is controlled to be within a predetermined range.

摘要翻译： 本发明提供了一种防止在高温储存期间反射率降低的显示介质和使用显示介质的写入装置。 光电导层24，选择性光透射层22和液晶层20分别层叠在具有电极16和18的基板12和14之间以形成显示介质10.作为选择性透光层22 彩色层由去离子材料组成。 选择透光层22的离子浓度被控制在预定范围内。

公开(公告)号：US08630034B2

公开(公告)日：2014-01-14

申请号：US13554634

申请日：2012-07-20

申请人： Akihide Kawamura ,  Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Mamoru Fujita ,  Motohiko Sakamaki

发明人： Akihide Kawamura ,  Hideo Kobayashi ,  Masaaki Araki ,  Takehito Hikichi ,  Mamoru Fujita ,  Motohiko Sakamaki

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F2001/1672 ,  G02F2001/1676 ,  G02F2203/02

摘要： A display medium of the present invention includes first and second substrates, a spacing member and a particle dispersion liquid. The first substrate is transparent to light. The second substrate is opposite to the first substrate and has plural electrodes placed at an interval. The second substrate has a difference between reflectivity of the electrode portions and reflectivity of plural boundary portions between the electrodes with respect to light incident from the first substrate side. The difference is 12 percentage points or less. The spacing member is placed between the first and second substrates at another interval, is transparent to light, and keeps a gap between the first and second substrates. The particle dispersion liquid is filled between the first and second substrates, and includes particles moving in a direction of an electric field formed between the first and second substrates and a dispersion medium.

摘要翻译： 本发明的显示介质包括第一和第二基板，间隔部件和颗粒分散液体。 第一衬底对光是透明的。 第二基板与第一基板相对，并且具有以间隔放置的多个电极。 第二基板具有相对于从第一基板侧入射的光的电极部分的反射率和电极之间的多个边界部分的反射率的差异。 差异在12个百分点以下。 间隔构件以另一间隔放置在第一和第二基板之间，对于光是透明的，并且在第一和第二基板之间保持间隙。 颗粒分散液填充在第一和第二基板之间，并且包括在形成在第一和第二基板之间的电场方向和分散介质之间移动的颗粒。

公开(公告)号：US08526101B2

公开(公告)日：2013-09-03

申请号：US13179051

申请日：2011-07-08

申请人： Akihide Kawamura ,  Hideo Kobayashi ,  Takehito Hikichi ,  Masaaki Araki ,  Mamoru Fujita ,  Motohiko Sakamaki

发明人： Akihide Kawamura ,  Hideo Kobayashi ,  Takehito Hikichi ,  Masaaki Araki ,  Mamoru Fujita ,  Motohiko Sakamaki

IPC分类号： G02B26/00 ,  G02B26/02 ,  G02F1/167

CPC分类号： G02F1/167

摘要： The present invention provides a method of manufacturing a display medium, including preparing a first substrate on which a gap retaining member that retains a gap between substrates is disposed in a protruded form; applying an adhesive to a top surface of the gap retaining member; disposing a particle dispersion liquid on an area surrounded by the first substrate and the gap retaining member; and adhering the first substrate and a second substrate together via the gap retaining member, by contacting the second substrate with the adhesive applied to the top surface of the gap retaining member and drying the solvent of the adhesive so as to adhere the second substrate to the top surface of the gap retaining member by the adhesive component of the adhesive. The display medium and a display apparatus including the display medium and an electrical field-generating unit are also provided.

摘要翻译： 本发明提供一种制造显示介质的方法，包括制备第一基板，其上保留有基板之间的间隙的间隙保持构件以突出的形式布置; 将粘合剂施加到所述间隙保持构件的顶表面; 在由第一基板和间隙保持部件围绕的区域上设置粒子分散液; 并且通过使所述第二基板与施加到所述间隙保持构件的顶表面上的粘合剂接触并干燥所述粘合剂的溶剂从而将所述第一基板和第二基板通过所述间隙保持构件粘合在一起，以将所述第二基板粘附到所述第二基板 通过粘合剂的粘合剂组分，间隙保持构件的顶表面。 还提供了显示介质和包括显示介质和电场产生单元的显示装置。

公开(公告)号：US08013971B2

公开(公告)日：2011-09-06

申请号：US12547048

申请日：2009-08-25

申请人： Motohiko Sakamaki ,  Masaaki Araki ,  Takehito Hikichi ,  Koichi Haga ,  Mamoru Fujita

发明人： Motohiko Sakamaki ,  Masaaki Araki ,  Takehito Hikichi ,  Koichi Haga ,  Mamoru Fujita

IPC分类号： G02F1/1345

CPC分类号： G02F1/13452 ,  G02F1/1345 ,  G02F1/135

摘要： A display medium includes: a pair of substrates that have light transmittance; electrode members that are respectively formed on the opposing surfaces of the substrates, have light transmittance, and are capable of carrying an electric current; a display member that is interposed between the electrode members and displays display information when the electric current is supplied; a terminal portion provided at one electrode member; a reinforcing portion that has electrical conductivity and is joined to the terminal portion; and a mounted electrode that has electrical conductivity and is joined to the terminal portion by a joining material that has, after curing, a cohesive force larger than that of the reinforcing portion. The area of a reinforcing joining region of the terminal portion to which the reinforcing portion is joined is smaller than the area of a mounted joining region of the terminal portion to which the joining material is joined.

摘要翻译： 显示介质包括：具有透光率的一对基板; 分别形成在基板的相对表面上的电极构件具有透光性，并且能够承载电流; 介于电极构件之间的显示构件，并且在供给电流时显示显示信息; 设置在一个电极部件上的端子部; 具有导电性且与端子部分接合的加强部分; 以及具有导电性的安装电极，并且通过在固化后具有比加强部分大的内聚力的接合材料与端子部分接合。 加强部接合的端子部的加强接合区域的面积小于接合材料接合的端子部的安装接合区域的面积。

公开(公告)号：US08854723B2

公开(公告)日：2014-10-07

申请号：US13611896

申请日：2012-09-12

申请人： Mamoru Fujita ,  Hideo Kobayashi ,  Masaaki Lawrence Araki ,  Takehito Hikichi ,  Motohiko Sakamaki ,  Akihide Kawamura

发明人： Mamoru Fujita ,  Hideo Kobayashi ,  Masaaki Lawrence Araki ,  Takehito Hikichi ,  Motohiko Sakamaki ,  Akihide Kawamura

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F1/133512 ,  G02F2001/1672 ,  G02F2201/38

摘要： A display medium includes a first substrate that is transparent to light, a second substrate, a spacing member, and a particle dispersion liquid. The second substrate is provided to be opposite to the first substrate and has a plurality of electrodes placed at a predetermined interval. The spacing member (i) is placed between the first and second substrates at another interval different from the predetermined interval of the electrodes, (ii) has a first end portion on a first substrate side of the spacing member and a second end portion on a second substrate side of the spacing member. The first end portion is transparent to light. The second end portion has different transparency from the first end portion to reduces a reflection of light incident through the first substrate onto a first substrate side of the spacing member.

摘要翻译： 显示介质包括对光透明的第一衬底，第二衬底，间隔构件和颗粒分散液体。 第二基板设置成与第一基板相对，并且具有以预定间隔放置的多个电极。 间隔构件（i）以与电极的预定间隔不同的间隔放置在第一和第二基板之间，（ii）在间隔构件的第一基板侧上具有第一端部，在第二基板侧上具有第二端部 间隔构件的第二基板侧。 第一端部对光是透明的。 第二端部具有与第一端部不同的透明度，以将入射到第一衬底的光的反射减少到间隔构件的第一衬底侧上。

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：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：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。