Light-transmissive film, method for manufacturing the same, and display apparatus
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United States of America Patent
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Jul 19, 2011
Grant Date -
Sep 25, 2008
app pub date -
Mar 20, 2008
filing date -
Mar 22, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A light-transmissive film for use in display devices is provided. The light-transmissive film includes a plurality of first protrusions formed on one surface and extending in a predetermined direction of the one surface, and a plurality of second protrusions formed on an opposite surface to the one surface, extending in one direction of the opposite surface, arranged parallel to the one direction, and arranged parallel to a direction intersecting the one direction. At least one of the first and second protrusions has a refractive index anisotropy in a plane.
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