Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1996-03-06
1998-06-23
Schofer, Joseph L.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
B32B 516
Patent
active
057703060
ABSTRACT:
An antireflection film, containing ultrafine particles, formed of a resin composition having excellent dispersibility of ultrafine particles in a binder resin and capable of preventing whitening, a polarizing plate, and a liquid crystal display device are provided.
At least one resin layer is provided on a transparent substrate film directly or through other layer(s), and at least one of the resin layer has a controlled refractive index and is formed of a resin composition containing ultrafine particles. The outermost layer has a lower refractive index than an underlying layer in direct contact therewith. The resin composition contains a carboxyl-containing (meth)acrylate as part or the whole of a binder resin component. A polyfunctional acrylate having in its molecule three or more acryloyl groups may be added to the binder resin component in order to further enhance the properties of the hard coating.
REFERENCES:
patent: 5424119 (1995-06-01), Phillips et al.
patent: 5554439 (1996-09-01), Ohkura et al.
Katagiri Hiroomi
Suzuki Hiroko
Takematsu Kiyotaka
Tsuchiya Mitsuru
Dai Nippon Printing Co. Ltd.
Sarofim N.
Schofer Joseph L.
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