| 摘要 |
A touch sensing device includes a touch sensing trace layout, a comparator and a variable capacitor unit. The touch sensing trace layout performs a sensing operation according to at least one first driving signal in a sensing state. An input of the comparator is electrically coupled to the touch sensing trace layout for receiving a sensing signal outputted by the touch sensing trace layout. The variable capacitor unit is selectively coupled to one of the inputs of the comparator, for correspondingly performing potential compensation to the sensing signal received by the input of the comparator according to at least one second driving signal.
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