发明授权
- 专利标题: Electrophoretic display
- 专利标题(中): 电泳显示
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申请号: US13426464申请日: 2012-03-21
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公开(公告)号: US08830561B2公开(公告)日: 2014-09-09
- 发明人: HongMei Zang , Hui Chen
- 申请人: HongMei Zang , Hui Chen
- 申请人地址: US CA Fremont
- 专利权人: E Ink California, LLC
- 当前专利权人: E Ink California, LLC
- 当前专利权人地址: US CA Fremont
- 代理机构: Perkins Coie LLP
- 主分类号: G02B26/00
- IPC分类号: G02B26/00 ; G02F1/29 ; G09G3/34 ; C09K19/54 ; G02F1/1333 ; G02F1/1341 ; G02F1/167
摘要:
The present invention is directed to an electrophoretic display comprising: (a) microcups comprising partition walls and top-openings; (b) an organic-based electrophoretic fluid filled in the microcups, wherein said fluid comprises charged pigment particles dispersed in a solvent; and (c) a top-sealing layer formed from a sealing composition to enclose the electrophoretic fluid within the microcups. The sealing composition comprises: (i) a water soluble polymer, (ii) a water-based suspension, a water-based dispersion, a water-based emulsion, or a water-based latex, each comprising a polymer; and (iii) water.
公开/授权文献
- US20120176663A1 ELECTROPHORETIC DISPLAY 公开/授权日:2012-07-12
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