Invention Grant
US07901024B2 Method of inkjet printing 有权
喷墨打印方法

  • Patent Title: Method of inkjet printing
  • Patent Title (中): 喷墨打印方法
  • Application No.: US12443502
    Application Date: 2007-10-08
  • Publication No.: US07901024B2
    Publication Date: 2011-03-08
  • Inventor: Stefaan De Meutter
  • Applicant: Stefaan De Meutter
  • Applicant Address: BE Mortsel
  • Assignee: Agfa Graphics NV
  • Current Assignee: Agfa Graphics NV
  • Current Assignee Address: BE Mortsel
  • Agency: Keating & Bennett, LLP
  • Priority: EP06122178 20061012
  • International Application: PCT/EP2007/060645 WO 20071008
  • International Announcement: WO2008/043728 WO 20080417
  • Main IPC: B41J2/205
  • IPC: B41J2/205
Method of inkjet printing
Abstract:
A method of inkjet printing includes using a grayscale inkjet print head. The inkjet print head is driven driving to eject a number of successive ink droplets from the ink chamber in accordance with print tone data provided to the grayscale print head, the number of successive ink droplets forming a multiple-droplet drop creating a printed dot of appropriate tone on the receiving medium. The method includes the step of excluding print tone data corresponding with the ejection of a single-droplet drop from being provided to the grayscale print head. A preferred embodiment includes the removal of this print tone data from the data provided to the grayscale print head. A more preferred embodiment includes applying a multilevel halftoning technique for avoiding the use of print tone data corresponding with a single-droplet drop during the generation of the print tone data for inkjet printing the image with the grayscale print head.
Public/Granted literature
Information query
Patent Agency Ranking
0/0