WRITABLE SCREEN
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United States of America Patent
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Issued Date -
Oct 15, 2015
app pub date -
Mar 7, 2013
filing date -
Mar 12, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
Provided is a writable screen that has a reduced occurrence of glare while satisfying writing/erasing properties. The writable screen results from providing a resin layer that can be written/erased by a whiteboard pen on one surface of a base material, the resin layer having a surface arithmetic mean roughness based on JIS B0601:2001 of 0.1-3.0 μm at a cutoff value of 0.8 mm and a stylus tip radius of 2.5 μm, and a surface arithmetic mean roughness based on JIS B0601:2001 of 0.05-0.20 μm at a cutoff value of 0.08 mm and a stylus tip radius of 2.5 μm.
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