INFRARED TOUCH SCREEN WITH SIMPLIFIED COMPONENTS
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United States of America Patent
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Issued Date -
Dec 27, 2012
app pub date -
Jun 27, 2012
filing date -
Jun 27, 2011
priority date (Note) -
Abandoned
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Abstract
We present signal production devices and infrared-style touch screens incorporating them. Compared to prior art devices, the signal production devices of the present invention have simpler, more easily manufactured components. Touch screens incorporating these devices can have reduced bezel width, and are particularly well-suited to finger-only touch on small area screens.
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