Antireflection film, polarizing plate, method for producing them, liquid crystal display element, liquid crystal display device, and image display device
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United States of America Patent
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Oct 18, 2011
Grant Date -
Jun 28, 2007
app pub date -
Dec 24, 2004
filing date -
Dec 26, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
To provide an antireflection film which is easily and inexpensively producible and which has an antireflection property, a scratch resistance and a stain resistance in a sufficient level, and a polarizing plate and a liquid crystal display device utilizing the antireflection film of such excellent ability, the antireflection film includes a transparent support and a low-refractive index layer having a lower refractive index than the transparent support, wherein the low-refractive index layer is an outermost layer, and the low-refractive index layer contains a hollow silica particle and a compound that reduces a surface free energy of the outermost layer.
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