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公开(公告)号：US09632386B2
公开(公告)日：2017-04-25
申请号：US13701280
申请日：2011-06-02
申请人： Hidehiko Takanashi , Yuriko Kaino , Aya Shuto , Ken Kobayashi , Shinichiro Yamada , Seiichiro Tabata , Hironori Iida , Machiko Minatoya , Shun Yamanoi , Masakazu Mitsugi
发明人： Hidehiko Takanashi , Yuriko Kaino , Aya Shuto , Ken Kobayashi , Shinichiro Yamada , Seiichiro Tabata , Hironori Iida , Machiko Minatoya , Shun Yamanoi , Masakazu Mitsugi
CPC分类号： G02F1/167 , B82Y30/00 , C09C1/48 , G02F2001/1678 , G02F2201/124 , G02F2202/36
摘要： The present inventions relate to fine particles for image display having excellent properties and displaying images in black. The fine particles for image display are dispersed (suspended) in an electrophoretic dispersion liquid sealed between two opposing substrates and contain porous carbon materials having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and pore volume determined by the MP method of not less than 0.1 cm3/g or those having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and at least one peak at not more than 10 nm in pore size distribution obtained by the non-localized density functional theory method.
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2.发明申请FINE PARTICLES FOR IMAGE DISPLAY, METHOD FOR PRODUCING THE SAME, ELECTROPHORETIC DISPERSION LIQUID, AND IMAGE DISPLAY DEVICE 有权用于图像显示的精细颗粒，其制造方法，电泳分散液体和图像显示装置公开(公告)号：US20130250398A1
公开(公告)日：2013-09-26
申请号：US13701280
申请日：2011-06-02
申请人： Hidehiko Takanashi , Yuriko Kaino , Aya Shuto , Ken Kobayashi , Shinichiro Yamada , Seiichiro Tabata , Hironori Iida , Machiko Minatoya , Shun Yamanoi , Masakazu Mitsugi
发明人： Hidehiko Takanashi , Yuriko Kaino , Aya Shuto , Ken Kobayashi , Shinichiro Yamada , Seiichiro Tabata , Hironori Iida , Machiko Minatoya , Shun Yamanoi , Masakazu Mitsugi
CPC分类号： G02F1/167 , B82Y30/00 , C09C1/48 , G02F2001/1678 , G02F2201/124 , G02F2202/36
摘要： Fine particles for image display having excellent properties and displaying images in black on the basis of electrophoresis are provided.Fine particles for image display are dispersed (suspended) in an electrophoretic dispersion liquid sealed between two opposing substrates and contain porous carbon materials having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and pore volume determined by the MP method of not less than 0.1 cm3/g or those having values of specific surface area determined by the nitrogen BET method of not less than 100 m2/g and at least one peak at not more than 10 nm in pore size distribution obtained by the non-localized density functional theory method.
摘要翻译： 提供具有优异性能的图像显示微粒和基于电泳显示黑色图像。 用于图像显示的细颗粒被分散（悬浮）在密封在两个相对的基板之间的电泳分散液中，并且包含通过氮BET法测定的比表面积值不小于100m 2 / g的多孔碳材料，并且孔容积由 不小于0.1cm 3 / g的MP法或通过氮BET法测定的比表面积值不小于100m 2 / g和孔径分布中至少一个峰值在10nm以下的MP法得到的孔径分布 非局部密度泛函理论方法。
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公开(公告)号：US20110310465A1
公开(公告)日：2011-12-22
申请号：US13150939
申请日：2011-06-01
申请人： Hidehiko Takanashi , Ken Kobayashi , Yuriko Kaino , Aya Shuto
发明人： Hidehiko Takanashi , Ken Kobayashi , Yuriko Kaino , Aya Shuto
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , D04H1/728 , G02F2202/36 , G02F2203/02
摘要： An electrophoretic device includes an insulating liquid, an electrophoretic particle in the insulating liquid, and a porous layer in the insulating liquid. The porous layer includes a fibrous structure that includes a non-electrophoretic particle having an optical reflective property different from that of the electrophoretic particle.
摘要翻译： 电泳装置包括绝缘液体，绝缘液体中的电泳粒子和绝缘液体中的多孔层。 多孔层包括具有不同于电泳粒子的光学反射性的非电泳粒子的纤维结构体。
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公开(公告)号：US08482844B2
公开(公告)日：2013-07-09
申请号：US13359153
申请日：2012-01-26
申请人： Atsuhito Yasui , Hidehiko Takanashi , Ken Kobayashi , Ryo Kasegawa , Aya Shuto
发明人： Atsuhito Yasui , Hidehiko Takanashi , Ken Kobayashi , Ryo Kasegawa , Aya Shuto
IPC分类号： G02B26/00 , G02F1/1335 , G03G17/04
CPC分类号： G02F1/167 , G02F2001/1672 , G02F2201/34
摘要： An electrophoretic element includes: an electrophoretic particle; a porous layer formed of a fibrous structure containing a non-migrating particle having optical reflective characteristics different from those of the electrophoretic particle and having a plurality of pores; and a partition that is partially adjacent to the porous layer and defines a space for accommodating the electrophoretic particle. An area rate of the pores per unit area of the porous layer is small in an adjacent region where the partition is adjacent to the porous layer compared with in a non-adjacent region where the partition is not adjacent to the porous layer.
摘要翻译： 电泳元件包括：电泳颗粒; 所述多孔层由含有与所述电泳粒子的光学反射特性不同且具有多个孔的光学反射特性的含有非迁移性粒子的纤维结构体形成; 以及与多孔层部分相邻并且限定用于容纳电泳颗粒的空间的隔板。 与不与多孔层相邻的不相邻区域相比，在与多孔层相邻的相邻区域中，多孔层的每单位面积的孔的面积率较小。
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公开(公告)号：US20120250138A1
公开(公告)日：2012-10-04
申请号：US13416399
申请日：2012-03-09
申请人： Atsuhito Yasui , Hidehiko Takanashi , Ken Kobayashi , Ryo Kasegawa , Aya Shuto
发明人： Atsuhito Yasui , Hidehiko Takanashi , Ken Kobayashi , Ryo Kasegawa , Aya Shuto
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , G02F2001/1672 , G02F2001/1678
摘要： An electrophoretic device includes: an electrophoretic particle; a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from those of the electrophoretic particle; and a dividing wall adjacent to the porous layer. The electrophoretic particle, the porous layer, and the dividing wall are in an insulating liquid. Volume resistivity of the fibrous structure is larger than volume resistivity of the insulating liquid, and volume resistivity of the dividing wall is larger than the volume resistivity of the insulating liquid.
摘要翻译： 电泳装置包括：电泳粒子; 由含有与电泳粒子的光反射特性不同的非电泳粒子的纤维结构体形成的多孔层; 和与多孔层相邻的分隔壁。 电泳粒子，多孔层和分隔壁是绝缘液体。 纤维结构的体积电阻率大于绝缘液体的体积电阻率，分隔壁的体积电阻率大于绝缘液体的体积电阻率。
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公开(公告)号：US20120243073A1
公开(公告)日：2012-09-27
申请号：US13412767
申请日：2012-03-06
申请人： Hidehiko Takanashi , Ken Kobayashi , Aya Shuto
发明人： Hidehiko Takanashi , Ken Kobayashi , Aya Shuto
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , G02F2001/1678 , G02F2201/34
摘要： An electrophoretic element includes an electrophoretic particle, and a porous layer formed of a fibrous structure having a non-electrophoretic particle with different optical reflection characteristics from optical reflection characteristics of the electrophoretic particle. A difference Δ1(=A−B) between a solubility parameter value A of the fibrous structure and a solubility parameter value B of a particle surface of the electrophoretic particle is 2 or more and 5.2 or less.
摘要翻译： 电泳元件包括电泳颗粒，以及由纤维结构形成的多孔层，该多孔层具有不同于电泳粒子的光学反射特性的光反射特性的非电泳粒子。 纤维结构体的溶解度参数值A和电泳粒子的粒子表面的溶解度参数值B之间的差Dgr 1（= A-B）为2以上且5.2以下。
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公开(公告)号：US08542431B2
公开(公告)日：2013-09-24
申请号：US13421096
申请日：2012-03-15
申请人： Aya Shuto , Hidehiko Takanashi , Ken Kobayashi , Atsuhito Yasui , Ryo Kasegawa
发明人： Aya Shuto , Hidehiko Takanashi , Ken Kobayashi , Atsuhito Yasui , Ryo Kasegawa
CPC分类号： G02F1/167 , G02F2001/1678 , G02F2203/02
摘要： An electrophoretic device includes an electrophoretic particle, a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from optical reflection characteristics of the electrophoretic particle, and a pair of electrodes arranged with the porous layer in between. The porous layer is adjacent to one or both of the pair of electrodes.
摘要翻译： 电泳装置包括电泳粒子，由包含不同于电泳粒子的光反射特性的光反射特性的非电泳粒子的纤维结构形成的多孔层，以及配置有多孔层的一对电极。 多孔层与一对电极中的一个或两个相邻。
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公开(公告)号：US20120314273A1
公开(公告)日：2012-12-13
申请号：US13421096
申请日：2012-03-15
申请人： Aya Shuto , Hidehiko Takanashi , Ken Kobayashi , Atsuhito Yasui , Ryo Kasegawa
发明人： Aya Shuto , Hidehiko Takanashi , Ken Kobayashi , Atsuhito Yasui , Ryo Kasegawa
IPC分类号： G02F1/167
CPC分类号： G02F1/167 , G02F2001/1678 , G02F2203/02
摘要： An electrophoretic device includes an electrophoretic particle, a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from optical reflection characteristics of the electrophoretic particle, and a pair of electrodes arranged with the porous layer in between. The porous layer is adjacent to one or both of the pair of electrodes.
摘要翻译： 电泳装置包括电泳粒子，由包含不同于电泳粒子的光反射特性的光反射特性的非电泳粒子的纤维结构形成的多孔层，以及配置有多孔层的一对电极。 多孔层与一对电极中的一个或两个相邻。
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公开(公告)号：US08634128B2
公开(公告)日：2014-01-21
申请号：US13412767
申请日：2012-03-06
申请人： Hidehiko Takanashi , Ken Kobayashi , Aya Shuto
发明人： Hidehiko Takanashi , Ken Kobayashi , Aya Shuto
CPC分类号： G02F1/167 , G02F2001/1678 , G02F2201/34
摘要： An electrophoretic element includes an electrophoretic particle, and a porous layer formed of a fibrous structure having a non-electrophoretic particle with different optical reflection characteristics from optical reflection characteristics of the electrophoretic particle. A difference Δ1 (=A−B) between a solubility parameter value A of the fibrous structure and a solubility parameter value B of a particle surface of the electrophoretic particle is 2 or more and 5.2 or less.
摘要翻译： 电泳元件包括电泳颗粒，以及由纤维结构形成的多孔层，该多孔层具有不同于电泳粒子的光学反射特性的光反射特性的非电泳粒子。 纤维结构体的溶解度参数值A和电泳粒子的粒子表面的溶解度参数值B之间的差Δ1（= A-B）为2以上且5.2以下。
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公开(公告)号：US08542430B2
公开(公告)日：2013-09-24
申请号：US13416399
申请日：2012-03-09
申请人： Atsuhito Yasui , Hidehiko Takanashi , Ken Kobayashi , Ryo Kasegawa , Aya Shuto
发明人： Atsuhito Yasui , Hidehiko Takanashi , Ken Kobayashi , Ryo Kasegawa , Aya Shuto
CPC分类号： G02F1/167 , G02F2001/1672 , G02F2001/1678
摘要： An electrophoretic device includes: an electrophoretic particle; a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from those of the electrophoretic particle; and a dividing wall adjacent to the porous layer. The electrophoretic particle, the porous layer, and the dividing wall are in an insulating liquid. Volume resistivity of the fibrous structure is larger than volume resistivity of the insulating liquid, and volume resistivity of the dividing wall is larger than the volume resistivity of the insulating liquid.
摘要翻译： 电泳装置包括：电泳粒子; 由含有与电泳粒子的光反射特性不同的非电泳粒子的纤维结构体形成的多孔层; 和与多孔层相邻的分隔壁。 电泳粒子，多孔层和分隔壁是绝缘液体。 纤维结构的体积电阻率大于绝缘液体的体积电阻率，分隔壁的体积电阻率大于绝缘液体的体积电阻率。
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