Transportation equipment window antireflection film, glass with antireflection film, laminated glass and production method therefor
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United States of America Patent
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Jun 3, 2003
Grant Date -
N/A
app pub date -
Jul 31, 2000
filing date -
Nov 30, 1998
priority date (Note) -
Expired
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Abstract
An antireflection film for a window of a transport, which comprises a light absorbing film consisting essentially of a nitride and having a film thickness of from 3 to 12 nm, and an oxide film having a refractive index of from 1.45 to 1.70 and a film thickness of from 70 to 140 nm, formed in this order on a substrate, and which has adequately low reflection performance to the oblique incident light, an adequate abrasion resistance and a high transmittance of visible light, a glass provided with said film, a laminated glass and its production process.
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