Touch responsive user interface with backlit graphics
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United States of America Patent
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Aug 4, 2015
Issued Date -
N/A
app pub date -
Mar 13, 2013
filing date -
Mar 23, 2012
priority date (Note) -
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Abstract
A user interface includes a touch surface substrate, a graphic layer, a touch sensor disposed on a circuit carrier associated with the rear side of the touch surface substrate, and a light source associated with the rear side of the circuit carrier. The circuit carrier defines an aperture through which light emanating from the light source can pass. This light also passes through the graphic layer and is visible at the front side of the touch surface substrate.
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