Touch substrate, preparation method thereof and display device

The invention provides a touch substrate, a preparation method thereof and a display device, and belongs to the technical field of display. The touch substrate comprises a substrate body, a plurality of touch electrodes, a plurality of induction electrodes, a plurality of touch signal lines and a plurality of induction signal lines, wherein the touch electrodes, the induction electrodes, the touch signal lines and the induction signal lines are arranged on the substrate body. The touch substrate comprises a functional area and a peripheral area; the touch electrodes are electrically connected with a plurality of touch signal lines, a connecting node of at least one touch signal line and the touch electrodes is located in the functional area, and different touch electrodes are connected with different touch signal lines; for a plurality of touch signal lines connected with the same touch electrode, the touch signal lines are connected to different positions of the touch electrode; and/or the induction electrod