TOUCH CONTROL DISPLAY PANEL AND CONTROL CIRCUIT THEREOF
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United States of America Patent
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Jul 2, 2015
app pub date -
Dec 30, 2014
filing date -
Dec 30, 2013
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Abstract
A control circuit of a touch display panel is disclosed. The control circuit includes a data signal source, a plurality of data signal lines, and a first control circuit. A scan period of the touch display panel includes a display period and a touch scan period. The first control circuit is configured to connect the data signal lines with the data signal source during the display period, and the first control circuit is configured to disconnect the data signal lines from the data signal source during the touch scan period.
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