Touch sensor and display apparatus including the same
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United States of America Patent
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Dec 19, 2017
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N/A
app pub date -
Feb 16, 2016
filing date -
Jun 19, 2015
priority date (Note) -
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Abstract
A touch sensor is disclosed. The touch sensor includes a touch panel including a plurality of sensing nodes in columns and rows and sensing lines connected to the sensing nodes, a touch sensing unit configured to provide a driving signal to at least one of sensing lines to charge at least one of the sensing nodes during a first time period and discharge voltages on the sensing nodes during a second period, and a charge sharer or equalizer configured to short-circuit the sensing lines during the second time period.
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