公开(公告)号：US07705823B2

公开(公告)日：2010-04-27

申请号：US10504467

申请日：2003-02-07

申请人： Norio Nihei ,  Hajime Kitano ,  Gaku Yakushiji ,  Kazuya Murata ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe ,  Reiji Hattori

发明人： Norio Nihei ,  Hajime Kitano ,  Gaku Yakushiji ,  Kazuya Murata ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe ,  Reiji Hattori

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G02F1/167 ,  G02F2001/1674 ,  G09G3/2011 ,  G09G3/2014 ,  G09G3/2022 ,  G09G3/2074 ,  G09G3/2077 ,  G09G3/2081 ,  G09G2300/0443 ,  G09G2300/06 ,  G09G2310/0251 ,  G09G2310/0275 ,  G09G2310/061 ,  G09G2310/068 ,  G09G2320/0233 ,  G09G2320/0261 ,  G09G2320/0276

摘要： Each embodiment relates to an image display device which comprises an image display panel, in which two or more groups of particles having different colors and different charge characteristics are sealed between two substrates, at least one of two substrates being transparent, and, in which the particles, to which an electrostatic field produced by a pair of electrodes provided on one or both substrates is applied, are made to fly and move so as to display an image. Among them, in the first aspect of the invention, an image forming process for forming the image by applying an electric field pattern between the electrodes, the electric field pattern serving to fly particles A to the substrate at an image display side; and an image forming process for forming the image by applying an inversion (negative) electric field pattern with respect to the electric field pattern, the inversion electric field pattern serving to fly particles B having different colors and different charge characteristics with respect to those of the particles A to the substrate at an image display side; so that an image deleting process prior to forming the image to be displayed is eliminated.

摘要翻译： 每个实施例涉及一种图像显示装置，其包括图像显示面板，其中具有不同颜色和不同电荷特性的两组或更多组颗粒被密封在两个基板之间，两个基板中的至少一个是透明的，其中 使设置在一个或两个基板上的一对电极产生的静电场施加到其上的颗粒飞行并移动以便显示图像。 其中，在本发明的第一方面中，通过在电极之间施加电场图案来形成图像的图像形成处理，用于在图像显示侧向基板飞行的电场图案; 以及用于通过对电场图案施加反转（负）电场图案来形成图像的图像形成处理，用于飞行具有不同颜色和不同电荷特性的颗粒B的反转电场图案相对于 颗粒A到图像显示侧的基板; 从而消除了在形成要显示的图像之前的图像删除处理。

公开(公告)号：US20060033849A1

公开(公告)日：2006-02-16

申请号：US10506533

申请日：2003-03-06

申请人： Yoshitomo Masuda ,  Gaku Yakushiji ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Itsuo Tanuma ,  Hajime Kitano ,  Takahiro Kawagoe

发明人： Yoshitomo Masuda ,  Gaku Yakushiji ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Itsuo Tanuma ,  Hajime Kitano ,  Takahiro Kawagoe

IPC分类号： G02F1/13

CPC分类号： G02F1/167

摘要： In the image display device according to the first aspect of the invention, a liquid powder composed of a solid material stably floating as a dispersant in a gas and exhibiting a high fluidity in an aerosol state is sealed between opposed substrates, at least one substrate being transparent, and the liquid powder is moved. Moreover, in the image display device according to the second aspect of the invention, a porous spacer is arranged between opposed substrates, at least one substrate being transparent, a liquid powder composed of a solid material stably floating as a dispersant in gas and exhibiting a high fluidity in an aerosol state is sealed, and the liquid powder is moved.

摘要翻译： 在根据本发明第一方面的图像显示装置中，将由固体材料构成的液体粉末作为分散剂在气体中以气溶胶状态稳定地悬浮并呈现高流动性的液体粉末被密封在相对的基板之间，至少一个基板为 透明，液体粉末移动。 此外，在本发明的第二方面的图像显示装置中，在相对的基板之间配置有多孔隔离物，至少一个基板是透明的，由固体成分分散在气体中的固态物质构成的液体粉末， 气溶胶状态下的高流动性被密封，液体粉末移动。

公开(公告)号：US07321459B2

公开(公告)日：2008-01-22

申请号：US10506533

申请日：2003-03-06

申请人： Yoshitomo Masuda ,  Gaku Yakushiji ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Itsuo Tanuma ,  Hajime Kitano ,  Takahiro Kawagoe

发明人： Yoshitomo Masuda ,  Gaku Yakushiji ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Itsuo Tanuma ,  Hajime Kitano ,  Takahiro Kawagoe

IPC分类号： G02B26/00 ,  G09G3/34 ,  G02F1/13

CPC分类号： G02F1/167

摘要： In the image display device according to the first aspect of the invention, a liquid powder composed of a solid material stably floating as a dispersant in a gas and exhibiting a high fluidity in an aerosol state is sealed between opposed substrates, at least one substrate being transparent, and the liquid powder is moved. Moreover, in the image display device according to the second aspect of the invention, a porous spacer is arranged between opposed substrates, at least one substrate being transparent, a liquid powder composed of a solid material stably floating as a dispersant in gas and exhibiting a high fluidity in an aerosol state is sealed, and the liquid powder is moved.

摘要翻译： 在根据本发明第一方面的图像显示装置中，将由固体材料构成的液体粉末作为分散剂在气体中以气溶胶状态稳定地悬浮并呈现高流动性的液体粉末被密封在相对的基板之间，至少一个基板为 透明，液体粉末移动。 此外，在本发明的第二方面的图像显示装置中，在相对的基板之间配置有多孔隔离物，至少一个基板是透明的，由固体成分分散在气体中的固态物质构成的液体粉末， 气溶胶状态下的高流动性被密封，液体粉末移动。

公开(公告)号：US20060238488A1

公开(公告)日：2006-10-26

申请号：US10504467

申请日：2003-02-07

申请人： Norio Nihei ,  Hajime Kitano ,  Gaku Yakushiji ,  Kazuya Murata ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe ,  Reiji Hattori

发明人： Norio Nihei ,  Hajime Kitano ,  Gaku Yakushiji ,  Kazuya Murata ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe ,  Reiji Hattori

IPC分类号： G09G3/34

CPC分类号： G09G3/344 ,  G02F1/167 ,  G02F2001/1674 ,  G09G3/2011 ,  G09G3/2014 ,  G09G3/2022 ,  G09G3/2074 ,  G09G3/2077 ,  G09G3/2081 ,  G09G2300/0443 ,  G09G2300/06 ,  G09G2310/0251 ,  G09G2310/0275 ,  G09G2310/061 ,  G09G2310/068 ,  G09G2320/0233 ,  G09G2320/0261 ,  G09G2320/0276

摘要： Each embodiment relates to an image display device which comprises an image display panel, in which two or more groups of particles having different colors and different charge characteristics are sealed between two substrates, at least one of two substrates being transparent, and, in which the particles, to which an electrostatic field produced by a pair of electrodes provided on one or both substrates is applied, are made to fly and move so as to display an image. Among them, in the first aspect of the invention, an image forming process for forming the image by applying an electric field pattern between the electrodes, the electric field pattern serving to fly particles A to the substrate at an image display side; and an image forming process for forming the image by applying an inversion (negative) electric field pattern with respect to the electric field pattern, the inversion electric field pattern serving to fly particles B having different colors and different charge characteristics with respect to those of the particles A to the substrate at an image display side; so that an image deleting process prior to forming the image to be displayed is eliminated.

摘要翻译： 每个实施例涉及一种图像显示装置，其包括图像显示面板，其中具有不同颜色和不同电荷特性的两组或更多组颗粒被密封在两个基板之间，两个基板中的至少一个是透明的，其中 使设置在一个或两个基板上的一对电极产生的静电场施加到其上的颗粒飞行并移动以显示图像。 其中，在本发明的第一方面中，通过在电极之间施加电场图案来形成图像的图像形成处理，用于在图像显示侧向基板飞行的电场图案; 以及用于通过对电场图案施加反转（负）电场图案来形成图像的图像形成处理，用于飞行具有不同颜色和不同电荷特性的颗粒B的反转电场图案相对于 颗粒A到图像显示侧的基板; 从而消除了在形成要显示的图像之前的图像删除处理。

公开(公告)号：US20060087718A1

公开(公告)日：2006-04-27

申请号：US10512421

申请日：2003-04-17

申请人： Koji Takagi ,  Kazuya Murata ,  Norio Nihei ,  Gaku Yakushiji ,  Hajime Kitano ,  Yoshitomo Masuda ,  Takahiro Kawagoe

发明人： Koji Takagi ,  Kazuya Murata ,  Norio Nihei ,  Gaku Yakushiji ,  Hajime Kitano ,  Yoshitomo Masuda ,  Takahiro Kawagoe

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F2001/1674

摘要： In particles for image displaying used in an image display device, in which one or more kind of particles are sealed between opposed substrates, at least one substrate being transparent, and, in which the particles are made to fly and move so as to display an image, each particle has a micro-irregularity at its surface. Moreover, in an image display device, in which one or more kind of particles are sealed between opposed substrates, at least one substrate being transparent, and, in which the particles, to which an electrostatic field produced by two kinds of electrodes having different potentials is applied, are made to fly and move so as to display an image, use is made of each particle having a micro-irregularity at its surface.

摘要翻译： 在用于图像显示装置中的图像显示用颗粒中，其中一个或多个颗粒被密封在相对的基板之间，至少一个基板是透明的，并且其中使颗粒飞行并移动以便显示 图像，每个颗粒在其表面具有微不规则性。 此外，在图像显示装置中，在相对基板之间密封有一种或多种颗粒，至少一个基板是透明的，其中由具有不同电位的两种电极产生静电场的颗粒 被制造为飞行和移动以显示图像，使用其表面具有微不规则性的每个颗粒。

公开(公告)号：US20050259068A1

公开(公告)日：2005-11-24

申请号：US10498051

申请日：2002-12-02

申请人： Norio Nihei ,  Koji Takagi ,  Kazuya Murata ,  Gaku Yakushiji ,  Hajime Kitano ,  Yoshitomo Masuda ,  Takahiro Kawagoe

发明人： Norio Nihei ,  Koji Takagi ,  Kazuya Murata ,  Gaku Yakushiji ,  Hajime Kitano ,  Yoshitomo Masuda ,  Takahiro Kawagoe

IPC分类号： G09G3/34

CPC分类号： G09G3/3433 ,  G09G2310/061

摘要： An image display device has an image display panel, in which two or more groups of particles having different colors and different charge characteristics are sealed between two substrates, at least one of two substrates being transparent, and, in which the particles, to which an electrostatic field produced by a pair of electrodes provided on respective substrates is applied, are made to fly and move so as to display an image. (1) The image display panel has matrix electrodes composed of pairs of electrodes arranged in a matrix manner, a display drive is performed by applying a high potential VH or a low potential VL to respective electrodes constituting the matrix electrodes, and respective electrodes are connected to an intermediate potential V0 between the potentials VH and VL through a small impedance when the potential VH or VL is not applied to respective electrodes. (2) The image display device has an alternating voltage generating means for generating an alternating voltage with the frequency swept, and the alternating voltage from the alternating voltage generating means is applied between a pair of electrodes during the interval of displaying on the image display panel. (3) At least one of each pair of electrodes is composed of split electrodes, and a voltage is applied between the split electrode during the interval of displaying to fly and move the particles between the split electrodes.

摘要翻译： 一种图像显示装置具有图像显示面板，其中具有不同颜色和不同电荷特性的两组或更多组颗粒被密封在两个基板之间，两个基板中的至少一个是透明的，其中， 施加由设置在各个基板上的一对电极产生的静电场，使其飞行并移动以显示图像。 （1）图像显示面板具有由矩阵状排列的电极对构成的矩阵电极，通过施加高电位V H或低电位V L，执行显示驱动， / SUB>连接到构成矩阵电极的各个电极，各个电极连接到电位V H H和V L L之间的中间电位V 0 当电位V H或V L L不施加到各个电极时通过小的阻抗。 （2）图像显示装置具有交流电压产生装置，用于产生具有频率扫描的交流电压，并且在图像显示面板的显示间隔期间将来自交流电压产生装置的交流电压施加在一对电极之间 。 （3）每对电极中的至少一个由分割电极构成，并且在显示间隔期间在分离电极之间施加电压以使分散电极之间的颗粒移动。

公开(公告)号：US07646530B2

公开(公告)日：2010-01-12

申请号：US10512421

申请日：2003-04-17

申请人： Koji Takagi ,  Kazuya Murata ,  Norio Nihei ,  Gaku Yakushiji ,  Hajime Kitano ,  Yoshitomo Masuda ,  Takahiro Kawagoe

发明人： Koji Takagi ,  Kazuya Murata ,  Norio Nihei ,  Gaku Yakushiji ,  Hajime Kitano ,  Yoshitomo Masuda ,  Takahiro Kawagoe

IPC分类号： G02B26/00 ,  G02B26/08 ,  G02F1/29

CPC分类号： G02F1/167 ,  G02F2001/1674

摘要： In particles for image displaying used in an image display device, in which one or more kind of particles are sealed between opposed substrates, at least one substrate being transparent, and, in which the particles are made to fly and move so as to display an image, each particle has a micro-irregularity at its surface. Moreover, in an image display device, in which one or more kind of particles are sealed between opposed substrates, at least one substrate being transparent, and, in which the particles, to which an electrostatic field produced by two kinds of electrodes having different potentials is applied, are made to fly and move so as to display an image, use is made of each particle having a micro-irregularity at its surface.

摘要翻译： 在用于图像显示装置中的图像显示用颗粒中，其中一个或多个颗粒被密封在相对的基板之间，至少一个基板是透明的，并且其中使颗粒飞行并移动以便显示 图像，每个颗粒在其表面具有微不规则性。 此外，在图像显示装置中，在相对基板之间密封有一种或多种颗粒，至少一个基板是透明的，其中由具有不同电位的两种电极产生静电场的颗粒 被制造为飞行和移动以显示图像，使用其表面具有微不规则性的每个颗粒。

公开(公告)号：US07525719B2

公开(公告)日：2009-04-28

申请号：US10490154

申请日：2002-09-19

申请人： Gaku Yakushiji ,  Hajime Kitano ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe

发明人： Gaku Yakushiji ,  Hajime Kitano ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe

IPC分类号： G02B26/00 ,  G09G3/34

CPC分类号： G02F1/167 ,  G02B26/02 ,  G02F2001/1674

摘要： The present invention intends to provide particles for displaying images used in an image display device capable of displaying and eliminating repeatedly accompanied by flight and movement of particles utilizing Coulomb force, being superior in stability, particularly in repetition durability, memory characteristic stability, adaptability for temperature change, having capability of regulating charge amount, and accordingly, favorable images with sufficient contrast should be stably obtained. The present invention provides particles coated with a resin; specifying Span of particle diameter distribution, charge attenuation property, thermal change of the surface hardness, tensile break strength, Izod impact strength (with a notch), abrasion loss (Taber), tensile elastic modulus, flexural elastic modulus, or tear strength. The present invention also proposes about the structure of the particles.

摘要翻译： 本发明旨在提供用于显示图像显示装置中使用的图像的微粒，其能够利用库仑力反复显示和消除颗粒的飞行和移动，稳定性优异，特别是重复耐久性，记忆特性稳定性，温度适应性 变化，具有调节电荷量的能力，因此，应当稳定地获得具有足够对比度的良好图像。 本发明提供涂覆有树脂的颗粒; 规定了粒径分布的范围，电荷衰减特性，表面硬度的热变化，拉伸断裂强度，艾佐德冲击强度（具有凹口），磨损损失（Taber），拉伸弹性模量，弯曲弹性模量或撕裂强度。 本发明还提出了颗粒的结构。

公开(公告)号：US07224510B2

公开(公告)日：2007-05-29

申请号：US10495782

申请日：2002-11-21

申请人： Hajime Kitano ,  Gaku Yakushiji ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe

发明人： Hajime Kitano ,  Gaku Yakushiji ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe

IPC分类号： G02B26/00

CPC分类号： G02F1/167 ,  G02F2001/1674

摘要： A reversible image display panel which comprises a pair of substrates one of which is transparent and a group of particles charged with single polarity, a group of particles with single color charged with single polarity, a group of particles having portions with different colors and different charge characteristics, or two groups of particles with different charge characteristics each enclosed between the substrates, characterized in applying an electric field across the substrates, and displaying images by flying and moving the particles. The reversible image display panel and the image display device in accordance with the invention have fast response speed and simple structure, being superior in stability and vividity. In an occasion of driving, generation of the strong electric field is unnecessary for them and accordingly, electric circuits can be assembled employing general purpose electronic materials.

摘要翻译： 一种可逆图像显示面板，其包括一对基板，其中一个基板是透明的，并且一组带有单极性的粒子，一组具有单极性单色的粒子，一组具有不同颜色和不同电荷的部分的粒子 特征或两组具有不同电荷特性的颗粒，每个颗粒被封装在基板之间，其特征在于跨越基板施加电场，并通过飞行和移动颗粒来显示图像。 根据本发明的可逆图像显示面板和图像显示装置具有响应速度快和结构简单，稳定性和鲜明度优异。 在驾驶时，不需要强电场的产生，因此可以使用通用电子材料组装电路。

公开(公告)号：US20050001810A1

公开(公告)日：2005-01-06

申请号：US10490154

申请日：2002-09-19

申请人： Gaku Yakushiji ,  Hajime Kitano ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe

发明人： Gaku Yakushiji ,  Hajime Kitano ,  Kazuya Murata ,  Norio Nihei ,  Koji Takagi ,  Yoshitomo Masuda ,  Takahiro Kawagoe

IPC分类号： G02B26/02 ,  G02F1/167 ,  G09G3/34

CPC分类号： G02F1/167 ,  G02B26/02 ,  G02F2001/1674

摘要： The present invention intends to provide particles for displaying images used in an image display device capable of displaying and eliminating repeatedly accompanied by flight and movement of particles utilizing Coulomb force, being superior in stability, particularly in repetition durability, memory characteristic stability, adaptability for temperature change, having capability of regulating charge amount, and accordingly, favorable images with sufficient contrast should be stably obtained. The present invention provides particles coated with a resin; specifying Span of particle diameter distribution, charge attenuation property, thermal change of the surface hardness, tensile break strength, Izod impact strength (with a notch), abrasion loss (Taber), tensile elastic modulus, flexural elastic modulus, or tear strength. The present invention also proposes about the structure of the particles.

摘要翻译： 本发明旨在提供用于显示图像显示装置中使用的图像的微粒，其能够利用库仑力反复显示和消除颗粒的飞行和移动，稳定性优异，特别是重复耐久性，记忆特性稳定性，温度适应性 变化，具有调节电荷量的能力，因此，应当稳定地获得具有足够对比度的良好图像。 本发明提供涂覆有树脂的颗粒; 规定了粒径分布的范围，电荷衰减特性，表面硬度的热变化，拉伸断裂强度，艾佐德冲击强度（具有缺口），磨损损耗（Taber），拉伸弹性模量，弯曲弹性模量或撕裂强度。 本发明还提出了颗粒的结构。