TOUCH DISPLAY DEVICE AND NOISE-SHIELDING METHOD FOR TOUCH DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Jun 23, 2016
app pub date -
Apr 9, 2015
filing date -
Dec 19, 2014
priority date (Note) -
Abandoned
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Abstract
A touch display device includes a display panel, a conductive layer on the display panel, an insulation layer on the conductive layer, and a touch panel on the insulation layer. The insulation layer has a first via. The touch panel includes a ground pad located at a peripheral region thereof The touch panel is connected to an external circuit through a flexible printed circuit board. The conductive layer is electrically connected to the ground pad through the first via of the insulation layer, but not directly connected to the flexible printed circuit board. A noise-shielding method for touch display device is also provided.
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