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Patent Searching and Data


Title:
INK IMAGE-GENERATING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/084532
Kind Code:
A1
Abstract:
Provided is an ink image-generating method capable of ensuring high color reproducibility of specific colors, the color reproducibility of which cannot be ensured using only color ink in inkjet printing on a printing substrate medium, by selecting and using an appropriate fluorescent ink for the specific color. The method accomplishes same by: performing (a) a step for colorimetry of a target color that is the target of color reproduction on a medium and the medium on which an inkjet color ink for color reproduction of the target color has been printed, (b) a step for calculating the difference between the colorimetric value of the target color and the colorimetric value of the medium on which the color ink has been printed, and (c) a step for selecting a fluorescent ink that reduces the difference between the colorimetric value of the target color and the colorimetric value of the medium on which the color ink has been printed from among previously established fluorescent inks to select a fluorescent ink; and jetting droplets of the selected fluorescent ink together with the color ink or after droplets of the color ink have been jetted so that the fluorescent ink is present on the surface of the ink image.

Inventors:
WATANABE HIROKI (JP)
MIZUNO TOMOHIRO (JP)
ISHIBASHI HIDEYASU (JP)
Application Number:
PCT/JP2015/080087
Publication Date:
June 02, 2016
Filing Date:
October 26, 2015
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
B41M5/00; B41J2/21; B41J2/52; C09D11/40; H04N1/46; H04N1/60
Domestic Patent References:
WO2006049305A12006-05-11
Foreign References:
JP2014136413A2014-07-28
JP2004291508A2004-10-21
JP2002292909A2002-10-09
JP2006238408A2006-09-07
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Mochitoshi Watanabe (JP)
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