发明名称 Printing method and apparatus
摘要 An apparatus and method for use in printing a swath in a multipass printing device are disclosed. The method comprises selectively depositing a drop of ink associated with a pixel to be printed on a print media based on a substantially uniform print mask function during a first pass of a print head, and selectively depositing a further drop of ink associated with the pixel on the print media based on a ramp print mask function during a further pass of the print head.
申请公布号 US8905521(B2) 申请公布日期 2014.12.09
申请号 US201313754198 申请日期 2013.01.30
申请人 Hewlett-Packard Development Company, L.P. 发明人 Mueller Andreas;Humet Pous Jacint;Fernandez del Rio Jaime;Sarkar Utpal Kumar
分类号 B41J2/04 主分类号 B41J2/04
代理机构 代理人
主权项 1. A method for use in printing a swath in a multipass printing device, the method comprising: for one layer of a multi-layer print mask, selectively depositing a drop of ink associated with a pixel to be printed on a print media based on a substantially uniform print mask function; for another layer of the multi-layer print mask, selectively depositing another drop of ink associated with the pixel on the print media based on a non-uniform print mask function; and for one or more additional layers of the multi-layer print mask, selectively depositing one or more additional drops of ink associated with the pixel on the print media based on one or more additional non-uniform print mask functions.
地址 Houston TX US