Title:
WIDE COLOR GAMUT PRINTING PROCESS AND METHOD, AND WIDE COLOR GAMUT PRINTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/008200
Kind Code:
A1
Abstract:
A wide color gamut printing process and method, and a wide color gamut printing device, the printing process comprising: a pre-coating printing step of printing a pre-coating on the surface of a recording medium; a base printing step of printing a base image on the pre-coating; and a compensation printing step of printing a compensation image on the base image, the color gamut of the compensation image being different from that of the base image. Ink that has a different color gamut than ink used for printing with the base image is used to print the compensation image on the base image, so that a plurality of different color gamuts may be mixed, the printing of a wider color gamut is achieved, and the color effect and the visual quality of the images are improved.
More Like This:
WO/2005/009741 | SUBSTRATE WITH A GRAPHIC THEREON |
WO/2006/046009 | METHOD OF MULTILAYERED PATTERNED COATING |
Inventors:
PENG WEIQING (CN)
XU WEI (CN)
GUO XIAOLIN (CN)
CHEN TING (CN)
ZHANG JIANQIANG (CN)
XU WEI (CN)
GUO XIAOLIN (CN)
CHEN TING (CN)
ZHANG JIANQIANG (CN)
Application Number:
PCT/CN2020/089037
Publication Date:
January 21, 2021
Filing Date:
May 07, 2020
Export Citation:
Assignee:
SHENZHEN HANWAY IND DIGITAL EQUIPMENT CO LTD (CN)
International Classes:
B41M3/00; H04N1/54
Foreign References:
US20040114163A1 | 2004-06-17 | |||
CN109302858A | 2019-02-01 | |||
CN104044381A | 2014-09-17 | |||
CN102233746A | 2011-11-09 | |||
CN110450558A | 2019-11-15 | |||
CN102439963A | 2012-05-02 | |||
CN104309309A | 2015-01-28 | |||
JP2018001673A | 2018-01-11 | |||
CN1359805A | 2002-07-24 |
Attorney, Agent or Firm:
LIUJIA CHINA IP LAW OFFICE (CN)
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