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AssigneeBridgestone Corporation
InventorsRyou Sakurai, Kazuyoshi Akuzawa, Hirotaka Yamazaki, Hiroyuki Anzai, Hajime Kitano, Kazuya Murata, Gaku Yakushiji, Norihiko Kaga, Taichi Kobayashi, Toshiaki Arai, Yoshitomo Masuda
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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.
A method of manufacturing an image display panel used for an image display device, in which liquid powders composed of a solid material stably floating as a dispersoid in a gas and exhibiting a high fluidity in an aerosol state or particles are sealed in a plurality of cells formed by partition walls between opposed substrates, at least one substrate being transparent, and, in which the liquid powders or the particles, to which an electrostatic field is applied from two kinds of electrodes having different potentials, are made to fly and move so as to display an image, characterized in that, in a method of manufacturing the image display panel, in which the liquid powders or the particles are sealed in the cells between the substrates by filling and setting the liquid powders or the particles on the substrate to which the partition walls are arranged and then by stacking another substrate thereon, the improvement further comprises, 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 steps of:
A method of manufacturing an image display device which comprises an image display panel having one or more image display cells isolated each other by partition walls, in which two kinds of liquid powders composed of a solid material stably floating as a dispersoid in a gas and exhibiting a high fluidity in an aerosol state, having a pale bright color (e.g. white color) and a deep dark color (e.g. black color) and having different charge characteristics, or, two kinds of particles having a pale bright color (e.g. white color) and a deep dark color (e.g. black color) and having different charge characteristics, are sealed between a transparent substrate and an opposed substrate, and, in which the liquid powders or the particles, to which an electrostatic field produced by a pair of electrodes having different potentials is applied, are made to fly and move so as to display a monotone image, characterized in that the improvement further comprises:
A method of manufacturing an image display device which comprises an image display panel having one or more image display cells isolated each other by partition walls, in which two kinds of liquid powders composed of a solid material stably floating as a dispersoid in a gas and exhibiting a high fluidity in an aerosol state, having a predetermined color other than white color and a black color and having different charge characteristics, or, two kinds of particles having a predetermined color other than white color and a black color and having different charge characteristics, are sealed between a transparent substrate and an opposed substrate, and, in which the liquid powders or the particles, to which an electrostatic field produced by a pair of electrodes having different potentials is applied, are made to fly and move so as to display a color image, characterized in that the improvement further comprises:
A method of manufacturing an image display device which comprises an image display panel having one or more image display cells isolated each other by partition walls, in which two kinds of liquid powders composed of a solid material stably floating as a dispersoid in a gas and exhibiting a high fluidity in an aerosol state, having a white color and a black color and having different charge characteristics, or, two kinds of particles having a white color and a black color and having different charge characteristics, are sealed between a transparent substrate and an opposed substrate, and, in which the liquid powders or the particles, to which an electrostatic field produced by a pair of electrodes having different potentials is applied, are made to fly and move so as to display a color image via a color filter provided to the transparent substrate constituting a front panel, characterized in that the improvement further comprises:
Dependencies are inferred from the claim text.