Light control film with reduced ghost images
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United States of America Patent
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Oct 19, 1993
Issued Date -
N/A
app pub date -
Dec 20, 1991
filing date -
Dec 21, 1990
priority date (Note) -
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Abstract
A louvered plastic film has louvers including central regions with a relatively high coefficients of extinction and outer regions with relatively low coefficients of extinction. Such a film provides a dramatic reduction in ghost images.
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Cited Art Landscape
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