Touch panel and repairing method therefor, and display device

A method for repairing a touch panel, wherein the touch panel comprises a substrate, a plurality of touch electrodes and a plurality of traces disposed on the substrate, wherein at least one trace is connected with at least one touch electrode;

• the at least one trace comprises a first conductive line and a second conductive line that are stacked on the substrate, a trace insulating layer is disposed between the first conductive line and the second conductive line, and the second conductive line is connected with the first conductive line through at least one via on the trace insulating layer, both first and second ends of the first conductive line of a same trace are connected to a corresponding second conductive line;
• the method for repairing the touch panel comprises at least one of the followings:
• after the first conductive line is formed on the substrate, cutting at least two adjacent first conductive lines connected with a first short-circuit point, sequentially forming a trace insulating layer and a second conductive line on a side of the first conductive line far away from the substrate, to enable the first short-circuit point to be isolated from second conductive lines corresponding to the at least two adjacent first conductive lines;
• after the first conductive line, the trace insulating layer and the second conductive line are sequentially formed on the substrate, cutting at least two adjacent second conductive lines connected with a second short-circuit point to enable the second short-circuit point to be isolated from first conductive lines corresponding to the at least two adjacent second conductive lines.