Multi-layer printing screen having a plurality of bridges at spaced intervals
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United States of America Patent
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Mar 27, 2018
Grant Date -
Feb 7, 2013
app pub date -
Mar 21, 2012
filing date -
Sep 21, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A printing screen for and method of printing elongate structures on substrates (S), the printing screen comprising first and second layers (3, 5) of different material, the first layer (3) providing a surface over which a printing element is in use traversed and including a plurality of elongate first printing apertures (7) across which extend a plurality of bridges (9) at spaced intervals, and the second layer (5) in use overlying the substrate (S) and including a plurality of elongate second printing apertures (15) through which printing medium is in use printed onto the underlying substrate (S), each of the second printing (15) apertures being located in registration with respective ones of the first printing apertures (7) in the first layer (3).
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