Touch display panel, driving method thereof and touch display device
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United States of America Patent
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app pub date -
Aug 14, 2017
filing date -
Sep 9, 2016
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Abstract
A touch display panel, a driving method thereof and a touch display device are disclosed. The touch display panel includes a base substrate, a plurality of touch electrode blocks in an array disposed on the base substrate, and touch wires, and further includes a switching transistor, a storage capacitor, a first control chip and a second control chip. The switching transistor has a gate electrode connected to the first control chip, a source electrode connected to an end of the storage capacitor and a drain electrode connected to the touch electrode block; the first control chip is configured to output a first control signal to control the switching transistor to be turned off, and output a second control signal to control the switching transistor to be turned on; and the second control chip is configured to output a charging signal to charge the storage capacitor.
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