Touch panel and apparatus for driving thereof
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United States of America Patent
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Jun 13, 2017
Grant Date -
Sep 22, 2016
app pub date -
Jun 2, 2016
filing date -
Aug 28, 2014
priority date (Note) -
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Abstract
Disclosed is a touch sensing display device capable of sensing both touch position and touch force, shortening a driving time for the touch sensing, and improving touch sensing efficiency, and an apparatus for driving thereof. The display device can include a color filter, a plurality of first touch electrodes for touch force sensing, and a plurality of second touch electrodes for touch position sensing and separated from the first touch electrodes by the color filter. The display can also include a force sensing touch driver for the first touch electrodes and a touch position touch driver for the second touch electrodes.
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