Method of manufacturing stretchable substrate and stretchable substrate manufactured using the method
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United States of America Patent
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Mar 1, 2016
Grant Date -
Feb 19, 2015
app pub date -
Apr 2, 2014
filing date -
Aug 19, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a method of manufacturing a gradually stretchable substrate. The method includes forming convex regions and concave regions on a top surface of a stretchable substrate by compressing a mold onto the stretchable substrate and forming non-stretchable patterns by filling the concave regions of the stretchable substrate. The stretchable substrate includes a stretchable region defined by the non-stretchable patterns, the non-stretchable patterns have side surfaces in contact with the stretchable region, and the side surfaces of the non-stretchable patterns are formed of protrusions and a non-protrusion between the protrusions repetitively connected to one another.
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