Sensing Method and Related Touch Panel
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United States of America Patent
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Issued Date -
Oct 1, 2015
app pub date -
Sep 10, 2014
filing date -
Mar 27, 2014
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Abandoned
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Abstract
The present disclosure provides a detection method for a touch panel. The touch panel comprises a plurality of a first sensing electrode and a plurality of a second sensing electrode. The detection method comprises sensing a total self-capacitance of the first sensing electrodes, a plurality of self-capacitance of the second electrodes and a plurality of mutual capacitance when an object touches the touch panel; obtaining a plurality of self-capacitance of the first sensing electrodes according to the total self-capacitance of the first sensing electrodes, the self-capacitances of the second electrodes and the mutual capacitances and calculating coordinates of an object on the touch panel according to the self-capacitances of the first sensing electrodes.
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