发明授权
- 专利标题： Continuous tone microfluidic printing
- 专利标题（中）： 连续色调微流体印刷
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申请号： US868426申请日： 1997-06-03
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公开(公告)号： US6128027A公开(公告)日： 2000-10-03
- 发明人: Charles D. DeBoer , Werner Fassler , Xin Wen
- 申请人： Charles D. DeBoer , Werner Fassler , Xin Wen
- 申请人地址： NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： NY Rochester
- 主分类号： B41J2/005
- IPC分类号： B41J2/005 ; G01D15/16
摘要：
A method for microfluidic printing continuous tone color pixels on a reflective receiver by using cyan, magenta, and yellow inks including supplying a fourth, colorless ink along with the cyan, magenta, and yellow inks needed for color printing; pumping the inks through capillary microchannels by microfluidic pumps; mixing the correct amount of colorless ink with the cyan, magenta, or yellow inks to produce both the correct hue and tone scale for each colored pixel; and transferring the colored pixels of mixed ink to the reflective receiver to form colored pixels on the receiver.