发明授权
- 专利标题： Color filter manufacturing method and apparatus, color filter, liquid crystal display device, and apparatus having liquid crystal display apparatus
- 专利标题（中）： 滤色器制造方法和装置，滤色器，液晶显示装置和具有液晶显示装置的装置
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申请号： US412577申请日： 1995-03-29
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公开(公告)号： US5670205A公开(公告)日： 1997-09-23
- 发明人: Takeshi Miyazaki , Hiroshi Sato , Katsuhiro Shirota , Hideto Yokoi , Akio Kashiwazaki , Shoji Shiba
- 申请人： Takeshi Miyazaki , Hiroshi Sato , Katsuhiro Shirota , Hideto Yokoi , Akio Kashiwazaki , Shoji Shiba
- 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： JPX6-063412 19940331; JPX7-057224 19950316
- 主分类号： B41J2/01
- IPC分类号： B41J2/01 ; B41M5/00 ; G02B5/20 ; G02F1/1335 ; B05D5/12
摘要：
It is an object of the present invention to provide a color filter manufacturing method which can make the color density of a filter uniform. In order to achieve the object, according to the present invention, there is provided a color filter manufacturing method for a color filter manufactured by forming and arranging a large number of colored filter elements on a transparent substrate, including the first discharge step of discharging a colored droplet of a first volume onto each filter element formation region on the substrate so as to form each of the filter elements, and the second discharge step of discharging a droplet of a second volume smaller than the first volume onto a position on the substrate where the droplet of the first volume has been discharged.
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