Touch panel

The invention provides a touch panel, which comprises a plurality of touch pads, wherein the touch pads are arranged on the touch panel in an array arrangement way, and are arranged in N touch pad columns and M touch pad rows; the touch pad in the ith touch pad column and the jth touch pad row is coupled to the touch pad in the (i-1)th touch pad column and the (j-1)th touch pad row and the touch pad in the (i+1)th touch pad column and the (j+1)th touch pad row, or the touch pad in the ith touch path column and the jth touch pad row is coupled to the touch pad in the (i-1)th touch pad column and the (j+1)th touch pad row and the touch pad in the (i+1)th touch pad column and the (j-1)th touch pad row; N and M are positive integers, and i and j are positive integers more than 1 and smaller than N-1 and M-1 respectively.