PHOTOMETRICALLY ADJUSTABLE DIFFUSER USING A VARIABLE COMBINATION OF BULK AND SURFACE RELIEF DIFFUSER TECHNOLOGIES, METHODS OF MAKING, AND USE THEREOF
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 13, 2014
filing date -
Mar 13, 2013
priority date (Note) -
Abandoned
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Abstract
Novel light diffusers that include both bulk and surface diffuser elements are provided. One embodiment includes diffusing elements forming a structured coating on a substantially clear substrate. Another embodiment includes a bulk diffuser with a structured surface. Methods for making and methods of using the light diffusers are also disclosed.
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