TOUCH SENSING DEVICE AND ELECTRONIC DEVICE
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United States of America Patent
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Issued Date -
Mar 21, 2013
app pub date -
Apr 10, 2012
filing date -
Sep 16, 2011
priority date (Note) -
Abandoned
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Abstract
A touch sensing device is disclosed. The touch sensing device comprises a touch sensing circuit layer disposed on a lower surface of a substrate; and a shielding structure disposed under the touch sensing circuit layer along with the touch sensing circuit layer at the same side of the substrate, wherein the shielding structure comprises a conductive layer and a supporting layer. An electronic device having the touch sensing device is also provided. The touch sensing device of the present disclosure can not only provide shielding function but also can avoid generating improper background capacitance, thereby preventing reduction or failure of touch sensitivity of the touch sensing device.
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