Method of forming a structured surface using ablatable radiation sensitive material
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United States of America Patent
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Aug 5, 2014
Grant Date -
Mar 23, 2006
app pub date -
Sep 17, 2004
filing date -
Sep 17, 2004
priority date (Note) -
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Abstract
A structured surface is formed with the method of the present invention. The method of making this structured surface includes the steps of applying an ablatable radiation sensitive coating on the major surface of the substrate, and exposing the ablatable radiation sensitive coating to radiation such that exposed portions of the ablatable radiation sensitive coating ablate from the substrate to form a structured surface. The structured surface then includes a substrate and a pattern of structures framed by at least one separation bank. The method may also include the steps of depositing a flowable material on to the structures and the separation bank to form a pattern of flowable material in the structures.
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