公开(公告)号：US08570481B2

公开(公告)日：2013-10-29

申请号：US12914053

申请日：2010-10-28

申请人： Hidehiko Takanashi ,  Ken Kobayashi ,  Rika Kotake ,  Aya Shuto

发明人： Hidehiko Takanashi ,  Ken Kobayashi ,  Rika Kotake ,  Aya Shuto

IPC分类号： C09K19/02

CPC分类号： C09K19/0233 ,  C09K19/12 ,  C09K19/2007 ,  C09K19/3003 ,  C09K19/3068 ,  C09K19/322 ,  C09K19/406 ,  C09K2019/123 ,  C09K2019/2042 ,  C09K2019/3075 ,  G02F1/13781

摘要： A liquid crystal material in which liquid crystal molecules have uniform alignment state is provided. A liquid crystal layer containing a liquid crystal material is included between a TFT array substrate and an opposed substrate. The liquid crystal material has a phase system continuously showing an isotropic phase, a nematic phase, and a smectic ‘A’ phase in this order as temperature changes from higher state to lower state and shows electroclinic effect in the smectic ‘A’ phase. As the liquid crystal material is heated (temperature is increased), the nematic phase is shown after the smectic ‘A’ phase without other phase in between, and the isotropic phase is shown after the nematic phase without other phase in between. Since the alignment state of the liquid crystal molecules becomes uniform, the transmittance is precisely controlled.

摘要翻译： 提供液晶分子具有均匀取向状态的液晶材料。 含有液晶材料的液晶层包括在TFT阵列基板和相对基板之间。 液晶材料具有随着温度从较高状态向下降状态而连续显示各向同性相，向列相和近晶“A”相的相位系统，并且在近晶“A”相中显示出电位效应。 随着液晶材料的加热（温度升高），向列相显示在两相之间没有其他相的近晶“A”相之后，在向列相之后没有其它相位显示出各向同性相。 由于液晶分子的取向状态变得均匀，所以透射率被精确地控制。

公开(公告)号：US20110102731A1

公开(公告)日：2011-05-05

申请号：US12914053

申请日：2010-10-28

申请人： Hidehiko Takanashi ,  Ken Kobayashi ,  Rika Kotake ,  Aya Shuto

发明人： Hidehiko Takanashi ,  Ken Kobayashi ,  Rika Kotake ,  Aya Shuto

IPC分类号： C09K19/02

CPC分类号： C09K19/0233 ,  C09K19/12 ,  C09K19/2007 ,  C09K19/3003 ,  C09K19/3068 ,  C09K19/322 ,  C09K19/406 ,  C09K2019/123 ,  C09K2019/2042 ,  C09K2019/3075 ,  G02F1/13781

摘要： A liquid crystal material in which liquid crystal molecules have uniform alignment state is provided. A liquid crystal layer containing a liquid crystal material is included between a TFT array substrate and an opposed substrate. The liquid crystal material has a phase system continuously showing an isotropic phase, a nematic phase, and a smectic ‘A’ phase in this order as temperature changes from higher state to lower state and shows electroclinic effect in the smectic ‘A’ phase. As the liquid crystal material is heated (temperature is increased), the nematic phase is shown after the smectic ‘A’ phase without other phase in between, and the isotropic phase is shown after the nematic phase without other phase in between. Since the alignment state of the liquid crystal molecules becomes uniform, the transmittance is precisely controlled.

摘要翻译： 提供液晶分子具有均匀取向状态的液晶材料。 含有液晶材料的液晶层包括在TFT阵列基板和相对基板之间。 液晶材料具有随着温度从较高状态向下降状态而连续显示各向同性相，向列相和近晶“A”相的相位系统，并且在近晶“A”相中显示出电位效应。 随着液晶材料的加热（温度升高），向列相显示在两相之间没有其他相的近晶“A”相之后，在向列相之后没有其它相位显示出各向同性相。 由于液晶分子的取向状态变得均匀，所以透射率被精确地控制。

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

IPC分类号： A61K47/02 ,  B32B5/18 ,  C01B31/08 ,  G02F1/167 ,  C09C1/48 ,  B82Y30/00

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.

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

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

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。

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。

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。

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。

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。

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

IPC分类号： G02B26/00 ,  G02F1/133 ,  G09G3/34 ,  G03G17/04

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。

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

IPC分类号： G02F1/167 ,  C09C1/48

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。