Light redirecting film and display system incorporating same
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United States of America Patent
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Feb 25, 2014
Issued Date -
N/A
app pub date -
May 25, 2010
filing date -
Jun 2, 2009
priority date (Note) -
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Abstract
A light redirecting film (100) includes a first major surface (110) that includes first microstructures (150) that extend along a first direction and a second major surface (120), which may form part of a matte layer, the second major surface being opposite to the first major surface and including second microstructures (160). The second major surface has an optical haze that is not greater than about 3% and an optical clarity that is not greater than about 85%. The light redirecting film has an average effective transmission that is not less than about 1.75. The light redirecting film (100) may comprise particles. The second microstructures may have a slope distribution.
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