发明授权
- 专利标题： Electrophoretic device, display unit, and electronic unit
- 专利标题（中）： 电泳设备，显示单元和电子单元
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申请号： US13416399申请日： 2012-03-09
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公开(公告)号： US08542430B2公开(公告)日： 2013-09-24
- 发明人: Atsuhito Yasui , Hidehiko Takanashi , Ken Kobayashi , Ryo Kasegawa , Aya Shuto
- 申请人： Atsuhito Yasui , Hidehiko Takanashi , Ken Kobayashi , Ryo Kasegawa , Aya Shuto
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Rader, Fishman & Grauer PLLC
- 优先权： JP2011-070356 20110328
- 主分类号： G02B26/00
- IPC分类号： G02B26/00 ; G09G3/34 ; G03G13/00
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.