发明授权
US06145981A Color filter manufacturing method and apparatus, color filter, color
filter substrate, display device, and apparatus having display device
失效
滤色器制造方法和装置，滤色器，滤色器基板，显示装置和具有显示装置的装置
- 专利标题： Color filter manufacturing method and apparatus, color filter, color filter substrate, display device, and apparatus having display device
- 专利标题（中）： 滤色器制造方法和装置，滤色器，滤色器基板，显示装置和具有显示装置的装置
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申请号： US677067申请日： 1996-07-09
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公开(公告)号： US06145981A公开(公告)日： 2000-11-14
- 发明人: Makoto Akahira , Hisanori Tsuda , Hiroshi Sato , Shinsuke Tsuruoka , Yoshihiro Shigemura , Hiromitsu Yamaguchi
- 申请人： Makoto Akahira , Hisanori Tsuda , Hiroshi Sato , Shinsuke Tsuruoka , Yoshihiro Shigemura , Hiromitsu Yamaguchi
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX7-178972 19950714; JPX7-195237 19950731; JPX8-167751 19960627
- 主分类号： G02B5/20
- IPC分类号： G02B5/20 ; B41J2/01 ; B41J2/165 ; G02B5/22 ; G02F1/1335
摘要：
It is an object of the present invention to provide a color filter manufacturing method in which an abnormality in a head is quickly detected to reduce the quantity of defective products. In order to achieve this object, there is provided a color filter manufacturing method of coloring each pixel of a color filter by discharging an ink onto a substrate using an ink-jet head, thereby manufacturing a color filter, including performing detection of a discharge failure in the ink-jet head before coloring of at least a first pixel in an effective pixel portion serving as a color filter.
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