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1. 发明授权

US07495819B2 Method of manufacturing image display panel, method of manufacturing image display device, and image display device 失效
标题翻译：图像显示面板的制造方法，图像显示装置的制造方法以及图像显示装置
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。

2. 发明申请

US20060231401A1 Image display panel manufacturing method, image display device manufacturing method, and image disiplay device 失效
标题翻译：图像显示面板的制造方法，图像显示装置的制造方法以及图像显示装置
公开(公告)号：US20060231401A1
公开(公告)日：2006-10-19
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： C25D13/00 , C07K1/26
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。

3. 发明申请

US20060146394A1 Particle used for image display medium, image display panel using same, and image display 有权
标题翻译：用于图像显示介质的粒子，使用其的图像显示面板和图像显示
公开(公告)号：US20060146394A1
公开(公告)日：2006-07-06
申请号：US10552283
申请日：2004-04-02
申请人： Norihiko Kaga , Gaku Yakushiji , Hare Tazawa , Maki Masutani , Taichi Kobayashi , Toshiaki Arai , Kazuya Murata , Ryo Sakurai , Yoneji Kobayashi , Hajime Tamura , Hiroyuki Anzai , Hirotaka Yamazaki , Yoichi Nishimuro , Kunio Machida
发明人： Norihiko Kaga , Gaku Yakushiji , Hare Tazawa , Maki Masutani , Taichi Kobayashi , Toshiaki Arai , Kazuya Murata , Ryo Sakurai , Yoneji Kobayashi , Hajime Tamura , Hiroyuki Anzai , Hirotaka Yamazaki , Yoichi Nishimuro , Kunio Machida
IPC分类号： G02B26/00
CPC分类号： G02F1/167
摘要： In the image display device, in which the image display media are sealed between opposed substrates, at least one of two substrates being transparent, and in which the image display media, to which an electrostatic field is applied, are made to move so as to display an image, a construction of the particles utilizing as the image display media is improved (the first, second, fourth, fifth, sixth, eighth and ninth aspects of the invention), and, a material of the particles utilizing as the image display media is improved (the third, seventh and tenth aspects of the invention). Therefore, the whiteness of the particles and the liquid powder using the particles can be improved, and it is possible to prevent the particle agglutination and to control the charge property. Moreover, in the image display panel in which the particles and the liquid powder are used as the image display media, it is possible to obtain a durability such that a contrast of the image display during a repetition display is not decreased. As a result, in the image display device in which the image display panel mentioned above is installed, an excellent image display can be achieved.
摘要翻译：在图像显示装置中，图像显示介质被密封在相对的基板之间，两个基板中的至少一个是透明的，并且其中施加了静电场的图像显示介质被移动，以便显示图像，利用图像显示介质利用的颗粒的结构（本发明的第一，第二，第四，第五，第六，第八和第九方面），以及利用作为图像显示的颗粒的材料介质的改进（本发明的第三，第七和第十方面）。因此，可以提高粒子和使用该粒子的液体粉末的白度，能够防止粒子的凝集，并且能够控制带电性。此外，在使用粒子和液体粉末作为图像显示介质的图像显示面板中，可以获得耐久性，使得在重复显示期间的图像显示的对比度不降低。结果，在安装有上述图像显示面板的图像显示装置中，可以实现优异的图像显示。

4. 发明授权

US07236291B2 Particle use for image display media, image display panel using the particles, and image display device 有权
标题翻译：用于图像显示介质的粒子使用，使用粒子的图像显示面板和图像显示装置
公开(公告)号：US07236291B2
公开(公告)日：2007-06-26
申请号：US10552283
申请日：2004-04-02
申请人： Norihiko Kaga , Gaku Yakushiji , Hare Tazawa , Maki Masutani , Taichi Kobayashi , Toshiaki Arai , Kazuya Murata , Ryo Sakurai , Yoneji Kobayashi , Hajime Tamura , Hiroyuki Anzai , Hirotaka Yamazaki , Yoichi Nishimuro , Kunio Machida
发明人： Norihiko Kaga , Gaku Yakushiji , Hare Tazawa , Maki Masutani , Taichi Kobayashi , Toshiaki Arai , Kazuya Murata , Ryo Sakurai , Yoneji Kobayashi , Hajime Tamura , Hiroyuki Anzai , Hirotaka Yamazaki , Yoichi Nishimuro , Kunio Machida
IPC分类号： G02B26/00
CPC分类号： G02F1/167
摘要： An image display device, in which image display media are sealed between opposed substrates, at least one of two substrates being transparent, and in which the image display media, to which an electrostatic field is applied, are made to move so as to display an image. A construction of particles used as the image display media is improved (the first, second, fourth, fifth, sixth, eighth and ninth aspects of the invention), and a material of the particles used as the image display media is improved (the third, seventh and tenth aspects of the invention). Whiteness of the particles and a liquid powder using the particles is improved, particle agglutination is prevented, and the charge property is controlled. Moreover, durability is improved such that a contrast of the image display during a repetition display is not decreased. As a result, an excellent image display can be achieved.
摘要翻译：一种图像显示装置，其中图像显示介质被密封在相对的基板之间，两个基板中的至少一个是透明的，并且其中施加了静电场的图像显示介质被移动以便显示图片。改进了用作图像显示介质的颗粒的构造（本发明的第一，第二，第四，第五，第六，第八和第九方面），并且改善了用作图像显示介质的颗粒的材料（第三，第七和第十方面）。使用该颗粒的颗粒和液体粉末的白度得到改善，防止了颗粒凝集，并且控制了电荷性质。此外，耐久性提高，使得重复显示期间的图像显示的对比度不降低。结果，可以实现出色的图像显示。

5. 发明申请

US20090273826A1 Method of manufacturing information display panel 有权
标题翻译：信息显示面板制作方法
公开(公告)号：US20090273826A1
公开(公告)日：2009-11-05
申请号：US11919211
申请日：2006-04-25
申请人： Yoshitomo Masuda , Taichi Kobayashi , Hirotaka Yamazaki
发明人： Yoshitomo Masuda , Taichi Kobayashi , Hirotaka Yamazaki
IPC分类号： G02F1/167 , G03G17/04
CPC分类号： G02F1/167 , G02F1/1341 , G02F2001/1672 , G02F2001/1674
摘要： In a method of manufacturing an information display panel, in which at least one group of display media having light reflectance and charge characteristics, constituted by at least one group of particles, are sealed in a cell formed by partition walls between opposed two substrates, at least one substrate being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image, a display media filling process for filling the display media in the cell includes: a display media charging and supporting process for supporting charged display media; a display media aligning process for aligning the supported display media corresponding to an electrostatic latent image; and a display media transferring and filling process for transferring and filling the aligned display media in the cell.
摘要翻译：在制造信息显示面板的方法中，其中由至少一组颗粒构成的具有光反射率和电荷特性的至少一组显示介质被密封在由相对的两个基板之间的间隔壁形成的单元中，在至少一个基板是透明的，并且其中施加有静电场的显示介质被移动以便显示诸如图像的信息，用于在单元中填充显示介质的显示介质填充处理包括：用于支持充电显示媒体的显示媒体充电和支持过程; 用于对准与静电潜像对应的支撑的显示媒体的显示媒体对准处理; 以及显示介质传送和填充处理，用于传送和填充单元中对准的显示介质。

6. 发明授权

US07835064B2 Method of manufacturing information display panel 有权
标题翻译：信息显示面板制作方法
公开(公告)号：US07835064B2
公开(公告)日：2010-11-16
申请号：US11919211
申请日：2006-04-25
申请人： Yoshitomo Masuda , Taichi Kobayashi , Hirotaka Yamazaki
发明人： Yoshitomo Masuda , Taichi Kobayashi , Hirotaka Yamazaki
IPC分类号： G02B26/00
CPC分类号： G02F1/167 , G02F1/1341 , G02F2001/1672 , G02F2001/1674
摘要： In a method of manufacturing an information display panel, in which at least one group of display media having light reflectance and charge characteristics, constituted by at least one group of particles, are sealed in a cell formed by partition walls between opposed two substrates, at least one substrate being transparent, and, in which the display media, to which an electrostatic field is applied, are made to move so as to display information such as an image, a display media filling process for filling the display media in the cell includes: a display media charging and supporting process for supporting charged display media; a display media aligning process for aligning the supported display media corresponding to an electrostatic latent image; and a display media transferring and filling process for transferring and filling the aligned display media in the cell.
摘要翻译：在制造信息显示面板的方法中，其中由至少一组颗粒构成的具有光反射率和电荷特性的至少一组显示介质被密封在由相对的两个基板之间的间隔壁形成的单元中，在至少一个基板是透明的，并且其中施加有静电场的显示介质被移动以便显示诸如图像的信息，用于在单元中填充显示介质的显示介质填充处理包括：用于支持充电显示媒体的显示媒体充电和支持过程; 用于对准与静电潜像对应的支撑的显示媒体的显示媒体对准处理; 以及显示介质传送和填充处理，用于传送和填充单元中对准的显示介质。

7. 发明授权

US07369299B2 Image display panel and image display device 失效
标题翻译：图像显示面板和图像显示设备
公开(公告)号：US07369299B2
公开(公告)日：2008-05-06
申请号：US10546773
申请日：2004-02-25
申请人： Ryo Sakurai , Hidetoshi Hiraoka , Taichi Kobayashi , Hirotaka Yamazaki , Hajime Kitano
发明人： Ryo Sakurai , Hidetoshi Hiraoka , Taichi Kobayashi , Hirotaka Yamazaki , Hajime Kitano
IPC分类号： G02B26/00 , G09G3/34
CPC分类号： G02F1/167 , G02F1/1533 , G02F2001/1672 , G02F2001/1674
摘要： In an image display panel: in which at least one group of particles or liquid particles is sealed between opposed substrates, at least one of two substrates being transparent; in which the particles or the liquid powders, to which an electrostatic field is applied, are made to move so as to display an image; and in which partition walls arranged between the substrates according to need, use is made of the substrate in which at least a surface, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (first aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (second aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is coated by a material having a small charge decay property (third aspect), a universal hardness of a binder resin used for a material constituting the partition wall is not less than 400 N/mm2, which is obtained by a method of measuring a universal hardness in which the binder resin constituting the partition wall having a thickness of 3 μm is formed on a glass substrate having a universal hardness of 2000 N/mm2 (fourth aspect), a ratio Lh/Lw between a height Lh and a width Lw of the partition wall satisfies 0.5≦Lh/Lw≦20 (fifth aspect), and the partition wall has a predetermined drying function (sixth aspect).
摘要翻译：在图像显示面板中，其中至少一组颗粒或液体颗粒被密封在相对的基板之间，两个基板中的至少一个是透明的; 其中施加有静电场的颗粒或液体粉末移动以便显示图像; 并且其中根据需要布置在基板之间的隔壁，使用其中至少与颗粒或液体粉末接触的表面进行疏水处理（第一方面）的基板，至少对颗粒或液体粉末进行接触的分隔壁的表面进行疏水处理（第二方面），至少与颗粒或液体粉末接触的分隔壁的表面是由具有小电荷衰减特性的材料（第三方面）涂覆，用于构成分隔壁的材料的粘合剂树脂的通用硬度不小于400N / mm 2，通过测量通用硬度的方法，其中构成具有3μm厚度的隔壁的粘合剂树脂形成在通用硬度为2000N / mm 2的玻璃基板上（第四方面），一个呃比率Lh / Lw 分隔壁的Lh和宽度Lw满足0.5≤Lh/Lw≤20（第五方面），分隔壁具有预定的干燥功能（第六方面）。

8. 发明授权

US07483202B2 Image display panel and image display device 失效
标题翻译：图像显示面板和图像显示设备
公开(公告)号：US07483202B2
公开(公告)日：2009-01-27
申请号：US12053359
申请日：2008-03-21
申请人： Ryo Sakurai , Hidetoshi Hiraoka , Taichi Kobayashi , Hirotaka Yamazaki , Hajime Kitano
发明人： Ryo Sakurai , Hidetoshi Hiraoka , Taichi Kobayashi , Hirotaka Yamazaki , Hajime Kitano
IPC分类号： G02B26/00 , G09G3/34
CPC分类号： G02F1/167 , G02F1/1533 , G02F2001/1672 , G02F2001/1674
摘要： In an image display panel: in which at least one group of particles or liquid particles is sealed between opposed substrates, at least one of two substrates being transparent; in which the particles or the liquid powders, to which an electrostatic field is applied, are made to move so as to display an image; and in which partition walls arranged between the substrates according to need, use is made of the substrate in which at least a surface, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (first aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (second aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is coated by a material having a small charge decay property (third aspect), a universal hardness of a binder resin used for a material constituting the partition wall is not less than 400 N/mm2, which is obtained by a method of measuring a universal hardness in which the binder resin constituting the partition wall having a thickness of 3 μm is formed on a glass substrate having a universal hardness of 2000 N/mm2 (fourth aspect), a ratio Lh/Lw between a height Lh and a width Lw of the partition wall satisfies 0.5≦Lh/Lw≦20 (fifth aspect), and the partition wall has a predetermined drying function (sixth aspect).
摘要翻译：在图像显示面板中，其中至少一组颗粒或液体颗粒被密封在相对的基板之间，两个基板中的至少一个是透明的; 其中施加有静电场的颗粒或液体粉末移动以便显示图像; 并且其中根据需要布置在基板之间的隔壁，使用其中至少与颗粒或液体粉末接触的表面进行疏水处理（第一方面）的基板，至少对颗粒或液体粉末进行接触的分隔壁的表面进行疏水处理（第二方面），至少与颗粒或液体粉末接触的分隔壁的表面是由具有小电荷衰减特性的材料（第三方面）涂覆，用于构成分隔壁的材料的粘合剂树脂的通用硬度不小于400N / mm2，这是通过测量通用硬度其中构成具有3μm厚度的分隔壁的粘合剂树脂形成在通用硬度为2000N / mm 2（第四方面）的玻璃基板上，高度Lh和宽度Lw之间的比率Lh / Lw 分隔壁满足0.5 <= Lh / Lw <= 20（第五方面），分隔壁具有预定的干燥功能（第六方面）。

9. 发明申请

US20080174854A1 IMAGE DISPLAY PANEL AND IMAGE DISPLAY DEVICE 失效
标题翻译：图像显示面板和图像显示设备
公开(公告)号：US20080174854A1
公开(公告)日：2008-07-24
申请号：US12053359
申请日：2008-03-21
申请人： Ryo SAKURAI , Hidetoshi Hiraoka , Taichi Kobayashi , Hirotaka Yamazaki , Hajime Kitano
发明人： Ryo SAKURAI , Hidetoshi Hiraoka , Taichi Kobayashi , Hirotaka Yamazaki , Hajime Kitano
IPC分类号： G02B26/00
CPC分类号： G02F1/167 , G02F1/1533 , G02F2001/1672 , G02F2001/1674
摘要： In an image display panel: in which at least one group of particles or liquid particles is sealed between opposed substrates, at least one of two substrates being transparent; in which the particles or the liquid powders, to which an electrostatic field is applied, are made to move so as to display an image; and in which partition walls arranged between the substrates according to need, use is made of the substrate in which at least a surface, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (first aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (second aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is coated by a material having a small charge decay property (third aspect), a universal hardness of a binder resin used for a material constituting the partition wall is not less than 400 N/mm2, which is obtained by a method of measuring a universal hardness in which the binder resin constituting the partition wall having a thickness of 3 μm is formed on a glass substrate having a universal hardness of 2000 N/mm2 (fourth aspect), a ratio Lh/Lw between a height Lh and a width Lw of the partition wall satisfies 0.5≦Lh/Lw≦20 (fifth aspect), and the partition wall has a predetermined drying function (sixth aspect).
摘要翻译：在图像显示面板中，其中至少一组颗粒或液体颗粒被密封在相对的基板之间，两个基板中的至少一个是透明的; 其中施加有静电场的颗粒或液体粉末移动以便显示图像; 并且其中根据需要布置在基板之间的隔壁，使用其中至少与颗粒或液体粉末接触的表面进行疏水处理（第一方面）的基板，至少对颗粒或液体粉末进行接触的分隔壁的表面进行疏水处理（第二方面），至少与颗粒或液体粉末接触的分隔壁的表面是由具有小电荷衰减特性的材料（第三方面）涂覆，用于构成分隔壁的材料的粘合剂树脂的通用硬度不小于400N / mm 2，通过测量通用硬度的方法，其中构成具有3μm厚度的隔壁的粘合剂树脂形成在通用硬度为2000N / mm 2的玻璃基板上（第四方面），一个呃比率Lh / Lw 分隔壁的Lh和宽度Lw满足0.5≤Lh/Lw≤20（第五方面），分隔壁具有预定的干燥功能（第六方面）。

10. 发明申请

US20060263927A1 Image displaying panel and image display unit 失效
标题翻译：图像显示面板和图像显示单元
公开(公告)号：US20060263927A1
公开(公告)日：2006-11-23
申请号：US10546773
申请日：2004-02-25
申请人： Ryo Sakurai , Hidetoshi Hiraoka , Taichi Kobayashi , Hirotaka Yamazaki , Hajime Kitano
发明人： Ryo Sakurai , Hidetoshi Hiraoka , Taichi Kobayashi , Hirotaka Yamazaki , Hajime Kitano
IPC分类号： H01L21/00 , H01L33/00
CPC分类号： G02F1/167 , G02F1/1533 , G02F2001/1672 , G02F2001/1674
摘要： In an image display panel: in which at least one group of particles or liquid particles is sealed between opposed substrates, at least one of two substrates being transparent; in which the particles or the liquid powders, to which an electrostatic field is applied, are made to move so as to display an image; and in which partition walls arranged between the substrates according to need, use is made of the substrate in which at least a surface, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (first aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is subjected to a hydrophobic treatment (second aspect), at least a surface of the partition wall, to which the particles or the liquid powders are contacted, is coated by a material having a small charge decay property (third aspect), a universal hardness of a binder resin used for a material constituting the partition wall is not less than 400 N/mm2, which is obtained by a method of measuring a universal hardness in which the binder resin constituting the partition wall having a thickness of 3 μm is formed on a glass substrate having a universal hardness of 2000 N/mm2 (fourth aspect), a ratio Lh/Lw between a height Lh and a width Lw of the partition wall satisfies 0.5≦Lh/Lw≦20 (fifth aspect), and the partition wall has a predetermined drying function (sixth aspect).
摘要翻译：在图像显示面板中，其中至少一组颗粒或液体颗粒被密封在相对的基板之间，两个基板中的至少一个是透明的; 其中施加有静电场的颗粒或液体粉末移动以便显示图像; 并且其中根据需要布置在基板之间的隔壁，使用其中至少与颗粒或液体粉末接触的表面进行疏水处理（第一方面）的基板，至少对颗粒或液体粉末进行接触的分隔壁的表面进行疏水处理（第二方面），至少与颗粒或液体粉末接触的分隔壁的表面是由具有小电荷衰减特性的材料（第三方面）涂覆，用于构成分隔壁的材料的粘合剂树脂的通用硬度不小于400N / mm 2，通过测量通用硬度的方法，其中构成具有3μm厚度的隔壁的粘合剂树脂形成在通用硬度为2000N / mm 2的玻璃基板上（第四方面），一个呃比率Lh / Lw 分隔壁的Lh和宽度Lw满足0.5≤Lh/Lw≤20（第五方面），分隔壁具有预定的干燥功能（第六方面）。

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