发明授权
- 专利标题： Method of manufacturing an image display medium capable of displaying an image repeatedly, and image display medium capable of displaying an image repeatedly
- 专利标题（中）： 能够重复显示图像的图像显示介质的制造方法以及能够重复地显示图像的图像显示介质
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申请号： US09994751申请日： 2001-11-28
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公开(公告)号： US06836304B2公开(公告)日： 2004-12-28
- 发明人: Motohiko Sakamaki , Yasufumi Suwabe , Kiyoshi Shigehiro , Yoshinori Machida , Takeshi Matsunaga , Yoshiro Yamaguchi , Takeo Kakinuma , Minoru Koshimizu , Shota Oba , Nobuyuki Nakayama
- 申请人： Motohiko Sakamaki , Yasufumi Suwabe , Kiyoshi Shigehiro , Yoshinori Machida , Takeshi Matsunaga , Yoshiro Yamaguchi , Takeo Kakinuma , Minoru Koshimizu , Shota Oba , Nobuyuki Nakayama
- 优先权： JP2001-042597 20010219
- 主分类号： G02F11335
- IPC分类号： G02F11335
摘要：
A method of manufacturing an image display medium for encapsulating powdered display elements uniformly between opposed substrates, and an image display medium. Spacer particles are formed in a grid pattern on a first flat substrate pulled out from a first film roll by a first electrostatic application apparatus, and spacers are formed on the first flat substrate by fixing by a first fixer. Then, black particles are applied on the entire surface by a second electrostatic application apparatus, and then white particles are applied on the entire surface by a third electrostatic application apparatus. Subsequently, black particles and white particles are removed from each upper surface of the spacers by a blade, and a second flat substrate pulled out from a second film roll is superimposed thereon, and each upper surface of the spacers is fixed to the second flat substrate by a second fixer.
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