Wear resistant thin film coating and combination
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United States of America Patent
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Aug 25, 1998
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N/A
app pub date -
Jul 12, 1996
filing date -
Nov 8, 1993
priority date (Note) -
Expired
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Abstract
A wear resistant, low reflectence optical thin films composite is suitable for high wear, stringent optical quality applications such as in xerographic copier platens. The optical thin film coating composite comprises relatively thick layers of aluminum oxide and silicon oxide and a relatively thin top layer of titanium nitride.
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