Light modulating film of improved UV stability for a light valve
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United States of America Patent
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Mar 17, 1998
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N/A
app pub date -
Sep 27, 1995
filing date -
Sep 27, 1995
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Abstract
An improved process for making a light valve includes cross-linking and curing an SPD light valve film carried by a substrate while the film is uncovered and then laminating a second substrate to the uncovered surface of the cured SPD light valve film.
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