发明授权
- 专利标题: Printing method and printing apparatus
- 专利标题(中): 印刷方法和印刷装置
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申请号: US11050648申请日: 2005-02-04
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公开(公告)号: US07347524B2公开(公告)日: 2008-03-25
- 发明人: Masahiko Yoshida
- 申请人: Masahiko Yoshida
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2004-028129 20040204
- 主分类号: B41J29/393
- IPC分类号: B41J29/393
摘要:
A printing method and printing apparatus by which the quality of printed images can be improved are achieved. The printing method includes: (a) a step of printing a correction pattern on a medium, wherein the correction pattern is constituted by a line group including a plurality of lines arranged in an intersecting direction that intersects a movement direction of nozzles, each of the lines being made of a plurality of dots arranged in the movement direction, and is printed by alternately repeating an operation of ejecting ink from a plurality of the nozzles and an operation of moving the medium in the intersecting direction; (b) a step of setting for each of the lines a correction value for correcting a darkness in the intersecting direction of an image to be printed on the medium, wherein each of the correction values is set based on a darkness of a plurality of lines, in the line group, including the line whose correction value is to be set; and (c) a step of printing the image on the medium based on the correction values that have been set for each of the lines.
公开/授权文献
- US20050206668A1 Printing method and printing apparatus 公开/授权日:2005-09-22