Antireflection filter
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United States of America Patent
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Jun 9, 1998
Grant Date -
N/A
app pub date -
Jun 14, 1996
filing date -
Jun 15, 1995
priority date (Note) -
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Abstract
An antireflection filter comprising a film- or sheet-form transparent substrate, an antireflection coating on at least one surface of the substrate, which coating contains an inorganic compound, and a stain proofing layer on the antireflection coating, which layer contains a specific silane compound having an average molecular weight of 5.times.10.sup.2 to 1.times.10.sup.5.
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