发明授权
- 专利标题: Electrophoretic display and manufacturing method
- 专利标题(中): 电泳显示及制造方法
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申请号: US10758464申请日: 2004-01-15
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公开(公告)号: US06850357B2公开(公告)日: 2005-02-01
- 发明人: Hiroki Kaneko , Tetsuya Ooshima , Tatsuya Sugita , Shinichi Komura , Shoichi Hirota , Hiroshi Sasaki
- 申请人: Hiroki Kaneko , Tetsuya Ooshima , Tatsuya Sugita , Shinichi Komura , Shoichi Hirota , Hiroshi Sasaki
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Hogan & Hartson, LLP
- 优先权: JP2003-076013 20030319
- 主分类号: G02F1/1339
- IPC分类号: G02F1/1339 ; G02F1/167 ; G02B26/00
摘要:
The present invention provides an electrophoretic display in which an insulating liquid is uniformly provided to the divided microspaces each corresponding to one pixel and display characteristics uniform over the display surface are actualized. The present invention includes a transparent first substrate 1 and a transparent second substrate 2 arranged with a predetermined gap therebetween, charged particles 6 dispersed in an insulating liquid 5 provided to the gap, and a first electrode 3 and a second electrode 4 arranged on either of the first substrate 1 and the second substrate 2, wherein liquid-repellency parts 8 and repellency-lowered parts 9 are arranged on the surface of the first substrate 1 and the surface of the second substrate 2, and the insulating liquid 5 is provided to the repellency-lowered parts on the surface of the first substrate 1 and the surface of the second substrate 2.
公开/授权文献
- US20040184137A1 Electrophoretic display and manufacturing method 公开/授权日:2004-09-23
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