Anti-Glare Coatings with Sacrificial Surface Roughening Agents and Methods for Forming the Same
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Oct 28, 2013
filing date -
Mar 12, 2013
priority date (Note) -
Abandoned
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Abstract
Embodiments provided herein describe optical coatings, panels having optical coatings thereon, and methods for forming optical coatings and panels. A sol-gel matrix is formed above a surface of a substrate. Organic micro-particles are embedded in a surface of the sol-gel matrix. A heat treatment is applied to the sol-gel matrix and the embedded plurality of organic micro-particles. Substantially all of the organic micro-particles are removed during the heat treatment, and after the heat treatment, the sol-gel matrix has a surface roughness suitable to provide anti-glare properties.
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