Method of printing a graphic having uniform ink density on an emulsion coated printing screen
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United States of America Patent
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Sep 21, 1993
Grant Date -
N/A
app pub date -
Feb 6, 1992
filing date -
Feb 6, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
A method for printing a graphic having uniform ink density on selected pixel locations of a printing screen coated with a light sensitive emulsion is provided. According to one embodiment of the invention, only some of the pixel locations are printed as required to form a desired image during the first pass of a printhead across a strip of the emulsion coated screen. The remaining pixel locations are printed as required during a second pass of the printhead across the strip. According to a second embodiment of the invention, a portion of the pixel locations in each strip are re-printed on the next succeeding pass of the printhead across the screen.
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