Display substrate, method for forming display substrate and method for detecting the same

A method for forming a display substrate, wherein the display substrate comprises a base substrate, the base substrate comprises a display region and a non-display region at a periphery of the display region, and the non-display region comprises a wiring region, wherein the method comprises:

• forming a plurality of signal lines at the wiring region of the base substrate;
• forming an insulation layer covering the plurality of signal lines;
• and
• forming at least one conductive pattern on a surface of the insulation layer away from the signal lines, wherein each of the at least one conductive pattern comprises at least one conductive line segment, positions of the signal lines and positions of the at least one conductive line segment are in one-to-one correspondence, and an orthographic projection of each of the signal lines onto the base substrate is within an orthographic projection of a corresponding conductive line segment of the at least one conductive line segment onto the base substrate;
• wherein positions of the signal lines and positions of the at least one conductive line segment are in one-to-one correspondence,
• each of the signal lines is approximately parallel with the corresponding conductive line segment,
• the at least one conductive pattern each comprises a plurality of conductive line segments, the at least one conductive pattern each comprises a plurality of connection lines, the plurality of conductive line segments of each of the at least one conductive pattern are in parallel, and centers of the plurality of conductive line segments of each of the at least one conductive pattern are on the same straight line, and the plurality of conductive line segments of each of the at least one conductive pattern are connected end to end through the connection lines.