Method to improve the contrast ratio in a theatre
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United States of America Patent
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Oct 3, 2017
Grant Date -
Aug 10, 2017
app pub date -
Aug 3, 2015
filing date -
Aug 5, 2014
priority date (Note) -
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Abstract
A light absorbing configuration for a venue in which images are projected to a display screen located at or near a front of the venue, may comprise a light absorbing structure deployed on one or more front portions on one or more of a ceiling, side walls, or a floor of the venue. The light absorbing structure comprises grooves formed at least in part by a first type of light reflective surfaces configured to receive a portion of light rays directly reflected off the display screen and a second type of light reflective surfaces configured to receive light rays reflected off the first type of light reflective surfaces.
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