CAPACITIVE TOUCH SCREEN APPARATUS
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United States of America Patent
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Issued Date -
Jul 4, 2013
app pub date -
Jan 3, 2012
filing date -
Jan 3, 2012
priority date (Note) -
Abandoned
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Abstract
A touch screen apparatus and associated methods are disclosed. In one embodiment, a touch screen apparatus includes a touch screen sensor grid including a first electrode and a second electrode. The first electrode includes a cavity in which a ground electrode is disposed. The second electrode is disposed above the ground electrode.
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