公开(公告)号：US20110228377A1

公开(公告)日：2011-09-22

申请号：US12672396

申请日：2008-08-06

申请人： Norihiko Kaga ,  Takahisa Shizuku

发明人： Norihiko Kaga ,  Takahisa Shizuku

IPC分类号： G02F1/167 ,  B32B5/16

CPC分类号： G02F1/167 ,  G02F1/1671 ,  G02F2001/1678 ,  Y10T428/2991

摘要： The present invention provides an information display panel capable of maintaining an excellent image property even after repeated rewrite, and particles for display media used therefor. The information display panel, in which at least one kind of display media including a charged particle for display media are sealed in a space between substrates at least one of which is transparent, for displaying an image by application of electrostatic force to the display media by means of an electronic field forming means, uses the particle for display media comprised of a mother particle, child particles and fine particles. The child particles, having a molecular structure of three-dimensional crosslinked structure and a particle diameter smaller than that of the mother particle which has no molecular structure of three-dimensional crosslinked structure, are embedded in a surface of the mother particle. It thereby hardens the surface of the mother particle. Then, the fine particles having the particle diameter smaller than that of the child particles are attached to the mother particle having the child particles embedded therein, it is thus possible to prevent the fine particles from being buried in the mother particles.

摘要翻译： 本发明提供一种信息显示面板，即使在重复重写之后也能够保持优异的图像特性，并且使用用于显示介质的颗粒。 信息显示面板，其中至少一种显示介质包括用于显示介质的带电粒子的显示介质被密封在至少其中之一是透明的基板之间的空间中，用于通过静电力对显示介质施加静电力来显示图像 电子场形成装置的手段，使用由母粒子，子粒子，细粒子构成的显示介质的粒子。 具有三维交联结构的分子结构和比没有三维交联结构的分子结构的母体的粒子小的子粒子嵌入母粒子的表面。 从而使母粒表面硬化。 然后，将具有小于子粒子的粒径的微粒子附着在其中嵌入有小孩颗粒的母粒子上，从而可以防止细颗粒被埋入母粒子中。

公开(公告)号：US20060087479A1

公开(公告)日：2006-04-27

申请号：US10518750

申请日：2003-06-20

申请人： Ryou Sakurai ,  Hajime Kitano ,  Norio Nihei ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Toshiaki Arai ,  Yoshitomo Masuda ,  Hirotaka Yamazaki ,  Hidefumi Kotsubo ,  Masato Yoshikawa ,  Shingo Oono ,  Yoshinori Iwabuchi

发明人： Ryou Sakurai ,  Hajime Kitano ,  Norio Nihei ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Toshiaki Arai ,  Yoshitomo Masuda ,  Hirotaka Yamazaki ,  Hidefumi Kotsubo ,  Masato Yoshikawa ,  Shingo Oono ,  Yoshinori Iwabuchi

IPC分类号： G09G3/16

CPC分类号： G02F1/167 ,  G02F1/0102 ,  G02F1/0107 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/13452 ,  G02F1/1671 ,  G02F2001/1678 ,  G02F2201/38 ,  G02F2202/023 ,  G02F2202/28

摘要： In a first aspect of the invention, an image display device, in which one or more groups of particles or liquid powders are sealed between opposed two substrates, at least one of two substrates being transparent, and, in which the particles or the liquid powders, to which an electrostatic field produced by two groups of electrodes having different potentials is applied, are made to move so as to display an image, has a construction such that a member for transmitting a signal, which is applied to circuits for an image display, is provided to the substrate by means of an anisotropic conductive film and members such as the electrode are provided to a substrate opposed to a transparent substrate. In second to sixth aspects of the invention, an image display device has a construction such that the electrode is arranged to a surface of the substrate through a transparent elastic member, or, an anti-reflection layer is arranged, or, a connection operation between two substrates through a partition wall is optimized.

摘要翻译： 在本发明的第一方面，一种图像显示装置，其中一组或多组颗粒或液体粉末密封在相对的两个基板之间，两个基板中的至少一个是透明的，其中颗粒或液体粉末 使由两组具有不同电位的电极产生的静电场施加到其上的静电场移动以显示图像，具有使得用于发送信号的构件，其被施加到用于图像显示的电路 通过各向异性导电膜提供到基板，并且诸如电极的构件被提供到与透明基板相对的基板。 在本发明的第二至第六方面中，图像显示装置具有通过透明弹性构件将电极配置在基板的表面，或配置防反射层的结构， 通过分隔壁的两个基板被优化。

公开(公告)号：US6009297A

公开(公告)日：1999-12-28

申请号：US291201

申请日：1999-04-14

申请人： Yuko Maeda ,  Norihiko Kaga ,  Chikara Yamada ,  Yoshitomo Masuda ,  Takahiro Kawagoe

发明人： Yuko Maeda ,  Norihiko Kaga ,  Chikara Yamada ,  Yoshitomo Masuda ,  Takahiro Kawagoe

IPC分类号： G03G15/01 ,  B29D99/00 ,  G03G15/16

CPC分类号： G03G15/162 ,  G03G2215/0177 ,  G03G2215/1652 ,  G03G2215/1661

摘要： A new intermediate transfer member which has a durable coating layer which easily conforms to the elastic deformation of the rubber layer, exhibits good wear resistance, permits easy resistance control, and fulfills such requirements as protection of the photosensitive body from staining, prevention of toner sticking, and decrease in the coefficient of friction. It is characterized in that the coating layer is composed mainly of a urethane resin which is formed from a polyol compound and a polyisocyanate compound in an excess amount in terms of NCO/OH molar ratio and which contains a solvent-insoluble fraction no less than 70%.

摘要翻译： 具有容易符合橡胶层的弹性变形的耐久性涂层的新的中间转印部件显示出良好的耐磨性，容易的电阻控制，并且满足保护感光体免于染色，防止调色剂粘附的要求 ，摩擦系数降低。 其特征在于，涂层主要由以多元醇化合物形成的聚氨酯树脂和以NCO / OH摩尔比计过量的多异氰酸酯化合物组成，并且含有不少于70的溶剂不溶部分 ％。

公开(公告)号：US07995266B2

公开(公告)日：2011-08-09

申请号：US12526421

申请日：2008-02-08

申请人： Masahiro Homma ,  Norihiko Kaga ,  Kazuya Murata

发明人： Masahiro Homma ,  Norihiko Kaga ,  Kazuya Murata

IPC分类号： G02B26/00 ,  B05D5/12

CPC分类号： G02F1/167 ,  G02F2001/1674 ,  G02F2001/1678 ,  Y10T428/2982

摘要： Particles for display media are constructed as spherical resin fine particles, in which functional groups indicating positively-charging properties are existent on their surfaces, which are obtained by polymerizing monomer by utilizing initiator having functional groups indicating positively-charging properties produced by reacting organic alkyl sulfonates and both terminal ends of azo initiator having cationic functional group including nitrogen-containing heterocycle or nitrogen-containing fatty series, or, are constructed as spherical resin fine particles, in which functional group indicating charging properties or ionic properties are existent on their surfaces, which are obtained by polymerizing monomer by utilizing initiator having functional groups indicating charging properties or ionic properties at its both terminal ends.

摘要翻译： 用于显示介质的颗粒被构造为球形树脂细颗粒，其中表面上存在表示带正电性质的官能团，其通过使用具有官能团的引发剂聚合单体而获得，所述引发剂具有表示通过有机烷基磺酸盐反应产生的带正电性 并且具有包含含氮杂环或含氮脂肪系列的阳离子官能团的偶氮引发剂的末端都被构造为其表面上存在表示带电特性或离子性质的官能团的球形树脂微粒，其中 通过使用具有表示带电特性或离子性质的官能团的引发剂在其两个末端聚合单体而获得。

公开(公告)号：US20100284058A1

公开(公告)日：2010-11-11

申请号：US12681565

申请日：2008-09-17

申请人： Norihiko Kaga ,  Toshiaki Arai ,  Akira Okuno

发明人： Norihiko Kaga ,  Toshiaki Arai ,  Akira Okuno

IPC分类号： G02F1/167

CPC分类号： G02F1/167 ,  G02F1/1671 ,  G02F2001/1678

摘要： The present invention provides an information display panel capable of achieving good display performance (high contrast and low voltage driving), especially high contrast for a long term from the initial stage by using particles for display media whose charge amount is controllableIn an information display panel, in which at least one kind of display media are sealed in a space between two substrates at least one of which is transparent, for displaying an image by electrically moving the display media, a particle for display media combined in a form of a mother particle embedded with first child particles and second child particles, wherein the first child particles and the second child particles have a smaller particle diameter and higher hardness than those of the mother particle and the first child particles and the second child particles have different charging characteristics with each other is used as the display media.

摘要翻译： 本发明提供了一种信息显示面板，其能够通过使用电荷量可控的显示介质的颗粒从初始阶段实现良好的显示性能（高对比度和低电压驱动），特别是高对比度。在信息显示面板 其中至少一种显示介质被密封在两个基板之间的空间中，其中至少一个是透明的，用于通过电显示介质显示图像，用于以母粒子的形式组合的显示介质的颗粒 嵌入第一子粒子和第二子粒子，其中第一子粒子和第二子粒子具有比母粒子更小的粒径和更高的硬度，并且第一子粒子和第二子粒子具有与每个子粒子不同的充电特性 其他用作显示媒体。

公开(公告)号：US20100245983A1

公开(公告)日：2010-09-30

申请号：US12744289

申请日：2009-08-05

申请人： Toshiyuki Oosaki ,  Hideo Ishigouoka ,  Norihiko Kaga ,  Kentaro Hanzawa

发明人： Toshiyuki Oosaki ,  Hideo Ishigouoka ,  Norihiko Kaga ,  Kentaro Hanzawa

IPC分类号： G02F1/167 ,  C08L23/00

CPC分类号： G02F1/167 ,  G02F2001/1678

摘要： A display media particle used for an information display panel having display media constituted of particles sealed between two substrates, at least one of which is transparent, for displaying information by moving the display media, is formed of a mother particle 32 made from materials including a base resin having child particles 33 added to a surface thereof. The base resin is a thermoplastic resin having a viscosity of no more than 1000 Pa·s at 260° C. and a shear rate at 122 s−1, and a heatproof temperature at no less than 430° C. Since optimal conditions of the viscosity and the heatproof temperature are specified, it is possible to round the resin effectively by a heat treatment for spheronization as a post-treatment after manufacturing.

摘要翻译： 一种用于信息显示面板的显示介质颗粒，由显示介质构成，该显示介质由密封在两个基板之间的颗粒构成，其中至少一个是透明的，用于通过移动显示介质来显示信息。 具有添加到其表面的子粒子33的基础树脂。 基础树脂是在260℃下具有不超过1000Pa·s的粘度和122s -1的剪切速率和不低于430℃的耐热温度的热塑性树脂。由于最佳条件 粘度和耐热温度，可以通过作为后加工后的球形化的热处理有效地使树脂圆整。

公开(公告)号：US20100110530A1

公开(公告)日：2010-05-06

申请号：US12526421

申请日：2008-02-08

申请人： Masahiro Homma ,  Norihiko Kaga ,  Kazuya Murata

发明人： Masahiro Homma ,  Norihiko Kaga ,  Kazuya Murata

IPC分类号： G02F1/167 ,  C08F212/08 ,  B32B5/16

CPC分类号： G02F1/167 ,  G02F2001/1674 ,  G02F2001/1678 ,  Y10T428/2982

摘要： Particles for display media are constructed as spherical resin fine particles, in which functional groups indicating positively-charging properties are existent on their surfaces, which are obtained by polymerizing monomer by utilizing initiator having functional groups indicating positively-charging properties produced by reacting organic alkyl sulfonates and both terminal ends of azo initiator having cationic functional group including nitrogen-containing heterocycle or nitrogen-containing fatty series, or, are constructed as spherical resin fine particles, in which functional group indicating charging properties or ionic properties are existent on their surfaces, which are obtained by polymerizing monomer by utilizing initiator having functional groups indicating charging properties or ionic properties at its both terminal ends.

摘要翻译： 用于显示介质的颗粒被构造为球形树脂细颗粒，其表面上存在表示带正电性的官能团，其通过使用具有官能团的引发剂聚合单体而获得，所述引发剂具有表示通过有机烷基磺酸盐反应产生的带正电性 并且具有包含含氮杂环或含氮脂肪系列的阳离子官能团的偶氮引发剂的末端都被构造为其表面上存在表示带电特性或离子性质的官能团的球形树脂细颗粒，其中 通过在其两个末端利用具有表示带电特性或离子性质的官能团的引发剂使单体聚合而获得。

公开(公告)号：US20100014149A1

公开(公告)日：2010-01-21

申请号：US12441402

申请日：2004-09-20

申请人： Norihiko Kaga ,  Kazuya Murata ,  Gaku Yakushiji

发明人： Norihiko Kaga ,  Kazuya Murata ,  Gaku Yakushiji

IPC分类号： G02F1/167

CPC分类号： G02F1/167 ,  G02F2001/1672 ,  G02F2001/1678

摘要： There are provided particles for display media capable of properly controlling change in an amount of charge by heating and an information display panel, by using the particles for display media capable of eliminating a display failure and reduction in contrast ratio.The present invention are particles for display media used for an information display panel, in which at least one kind of display media constituted as a group of particles including chargeable particles are sealed between two opposed substrates, at least one of two substrates being transparent, and in which the display media are made to move so as to display information, wherein two or more kinds of charge control agents (CCA) are contained in at least one kind of particles for display media, at least one kind of charge control agent is positively chargeable and at least one kind of charge control agent is negatively chargeable, the positively chargeable charge control agent is a salt comprising a compound containing a quaternary ammonium cation group and an anion and the negatively chargeable charge control agent is a salt comprising a complex anion comprising a salicylic acid derivative and a metal atom, and a cation.

摘要翻译： 通过使用能够消除显示故障和降低对比度的显示介质的颗粒，提供能够通过加热适当地控制电荷量的变化的信息显示面板的显示介质的颗粒。 本发明是用于信息显示面板的显示介质用颗粒，其中，将包含可带电粒子的一组颗粒构成的至少一种显示介质密封在两个相对的基板之间，两个基板中的至少一个是透明的，以及 其中使显示介质移动以显示信息，其中在至少一种用于显示介质的颗粒中包含两种或更多种电荷控制剂（CCA），至少一种电荷控制剂是积极的 可带电荷和至少一种电荷控制剂是负电荷的，可带正电荷的电荷控制剂是包含含有季铵阳离子基团和阴离子的化合物的盐，并且可带负电荷的电荷控制剂是包含复合阴离子的盐，其包含 水杨酸衍生物和金属原子，以及阳离子。

公开(公告)号：US07495819B2

公开(公告)日：2009-02-24

申请号：US10539381

申请日：2003-12-17

申请人： Ryou Sakurai ,  Kazuyoshi Akuzawa ,  Hirotaka Yamazaki ,  Hiroyuki Anzai ,  Hajime Kitano ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Taichi Kobayashi ,  Toshiaki Arai ,  Yoshitomo Masuda

发明人： Ryou Sakurai ,  Kazuyoshi Akuzawa ,  Hirotaka Yamazaki ,  Hiroyuki Anzai ,  Hajime Kitano ,  Kazuya Murata ,  Gaku Yakushiji ,  Norihiko Kaga ,  Taichi Kobayashi ,  Toshiaki Arai ,  Yoshitomo Masuda

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

CPC分类号： G02F1/167

摘要： In the case of filling and setting the liquid powders or the particles in a plurality of cells formed by the partition walls on the substrate, the method includes the steps of: setting a nozzle at an upper portion of a container; setting the substrate, on which the partition walls are arranged, at a lower portion of the container; scattering the liquid powders or the particles dispersed in a gas from the nozzle arranged at the upper portion in the container; and filling the liquid powders or the particles in the cells on the substrate arranged at the lower portion in the container. After this filling, the method further includes: a filling step for filling a predetermined amount of the liquid powders or the particles in spaces constituting the image display cells isolated by the partition walls; a removing step for removing unnecessary liquid powders or unnecessary particles remaining on the partition walls in the filling step; a substrate stacking step for stacking the transparent substrate and the opposed substrate via the partition walls and applying a sealing agent at a peripheral portion of the substrate so as to make an atmosphere between the transparent substrate and the opposed substrate uniform; and an electrode adhering step for connecting a circuit for displaying the image to the electrode so as to form a module.

摘要翻译： 在将液体粉末或颗粒填充并设置在由基板上的隔壁形成的多个单元中的情况下，该方法包括以下步骤：在容器的上部设置喷嘴; 将分隔壁布置在其上的基板设置在容器的下部; 将液体粉末或分散在气体中的颗粒从布置在容器中的上部的喷嘴散开; 并且将液体粉末或颗粒填充在布置在容器中的下部的基板上的单元中。 在该填充之后，该方法还包括：填充步骤，用于在构成由隔壁隔离的图像显示单元的空间中填充预定量的液体粉末或颗粒; 用于在填充步骤中除去残留在分隔壁上的不需要的液体粉末或不必要的颗粒的去除步骤; 基板堆叠步骤，用于经由分隔壁堆叠透明基板和相对基板，并在基板的周边部分施加密封剂，以使透明基板和相对基板之间的气氛均匀; 以及用于将用于显示图像的电路连接到电极以形成模块的电极附着步骤。

公开(公告)号：US07483201B2

公开(公告)日：2009-01-27

申请号：US11547962

申请日：2005-03-29

申请人： Norihiko Kaga ,  Toshiaki Arai

发明人： Norihiko Kaga ,  Toshiaki Arai

IPC分类号： G02B26/00 ,  G02F1/03

CPC分类号： G02F1/167 ,  G02F2001/1674 ,  G02F2001/1678 ,  G09F9/37

摘要： Particles for display media used for an information display device, wherein the display media are sealed between two opposed substrates, at least one of which is transparent and wherein the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image or the like, having compound particles of mother particles and child particles, which are embedded in the surface layer of the mother particles and whose surfaces are exposed. Consequently, particles for display media, which are used for an information display device, wherein child particles are not dissociated under a reverse durability test, where rewriting is repeated, and primary performance can be maintained during the reverse durability test are provided. An information display panel and an information display device using the particles for display media are also provided.

摘要翻译： 用于信息显示装置的显示介质用颗粒，其中显示介质被密封在两个相对的基板之间，其中至少一个是透明的，并且其中施加了静电场的显示介质被移动以便 显示诸如图像等的信息，其具有嵌入在母粒子的表面层中并且其表面被暴露的母粒子和子粒子的复合粒子。 因此，提供了用于信息显示装置的用于显示介质的颗粒，其中在反向耐久性试验下不再解离子颗粒，其中重复重写，并且在反向耐久性试验期间可以保持主要性能。 还提供了信息显示面板和使用显示介质用颗粒的信息显示装置。