Touch sensitive film, touch sensing device, and electronic device
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United States of America Patent
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Feb 14, 2017
Grant Date -
Aug 14, 2014
app pub date -
Oct 1, 2012
filing date -
Sep 30, 2011
priority date (Note) -
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Abstract
A touch sensitive film (1) includes a conductive layer (2) having a touch sensing region (3), and a user input surface (4). The user input surface of the touch sensitive film includes a tactilely distinguishable surface feature (5) deviating from the general nature of the user input surface (4) for identifying the location of the touch sensing region (3) by sensing the tactilely distinguishable surface feature.
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