CPC G06F 3/04166 (2019.05) [G06F 3/0441 (2019.05)] | 15 Claims |
1. A touch driving device comprising:
a drive signal generation circuit configured to generate a touch drive signal, the touch drive signal comprising one or more pulses, and to supply the touch drive signal to one touch electrode; and
a sensing circuit configured to receive a reaction signal of the one touch electrode to the touch drive signal, to convert the received reaction signal into a sensing voltage, and to sample the sensing voltage a plurality of times during a time period corresponding to the pulse width of the touch drive signal.
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