Title:
PLATEMAKING METHOD, PLATEMAKING SYSTEM, AND CAN BODY
Document Type and Number:
WIPO Patent Application WO/2022/215378
Kind Code:
A1
Abstract:
The present invention is to produce a printing plate on which registering is easy and color reproducibility is high, while opacity of ink is suppressed. The invention provides a platemaking method for producing a printing plate capable of expressing a color in each pixel by overprinting halftone dots of at least three process colors, wherein the printing plate is produced on the basis of a joining scheme in which, in pixels in which the total value of the halftone dot area ratio of each color of the process colors is 100% or less, the halftone dots of each color are formed in positions that do not overlap each other and halftone dots of each color of the process colors are overprinted.
Inventors:
SAITO YUKIKO (JP)
NAGATSUKA RYOTA (JP)
YAMAMOTO KENICHIRO (JP)
NAGATSUKA RYOTA (JP)
YAMAMOTO KENICHIRO (JP)
Application Number:
PCT/JP2022/007323
Publication Date:
October 13, 2022
Filing Date:
February 22, 2022
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD (JP)
International Classes:
B41C1/12; B41C1/18; B41M1/02; B41M1/08; G06T1/00; H04N1/405; H04N1/52
Domestic Patent References:
| WO2019189535A1 | 2019-10-03 | |||
| WO2021070865A1 | 2021-04-15 |
Foreign References:
| JPH02262657A | 1990-10-25 | |||
| JPH08102845A | 1996-04-16 | |||
| US8400681B1 | 2013-03-19 |
Attorney, Agent or Firm:
EBISU INTERNATIONAL PATENT OFFICE (JP)
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