Abstract: The present disclosure provides a touch sensor which includes a touch area including at least a plurality of first touch channels, and a non-touch area located at a side of the touch area. The non-touch area includes at least a plurality of first signal traces. The first signal traces connected to the first touch channels are different from each other. A first resistance mismatch degree between first resistances corresponding to the plurality of first touch channels is less than or equal to a resistance mismatch degree threshold, and/or a first capacitance mismatch degree between first capacitances corresponding to the plurality of first touch channels is less than or equal to a capacitance mismatch degree threshold.

Abstract: The present disclosure provides a touch sensor which includes a touch area including at least a plurality of first touch channels, and a non-touch area located at a side of the touch area. The non-touch area includes at least a plurality of first signal traces. The first signal traces connected to the first touch channels are different from each other. A first resistance mismatch degree between first resistances corresponding to the plurality of first touch channels is less than or equal to a resistance mismatch degree threshold, and/or a first capacitance mismatch degree between first capacitances corresponding to the plurality of first touch channels is less than or equal to a capacitance mismatch degree threshold.