Display substrate and method for manufacturing the same, display device

A method for manufacturing a display substrate, comprising:

• forming a first conductive layer on a base substrate through a first patterning process, wherein the first conductive layer comprises a gate conductive layer and a gate electrode of each of a first thin film transistor and a second thin film transistor;
• forming an active layer and a second conductive layer on a side of the first conductive layer away from the base substrate through a second patterning process, wherein the second conductive layer comprises a common electrode, a data line, and a first electrode and a second electrode of each of the first thin film transistor and the second thin film transistor;
• forming a passivation layer on a side of the second conductive layer away from the base substrate through a third patterning process;
• and
• forming a pixel conductive layer on a side of the passivation layer away from the base substrate through a fourth patterning process,
• wherein the pixel conductive layer is electrically connected to the first electrode of the first thin film transistor and the gate conductive layer, the second electrode of the first thin film transistor is electrically connected to the first electrode of the second thin film transistor, and the second electrode of the second thin film transistor is electrically connected to a data line;
• and
• wherein an orthographic projection of a combination of the second electrode of the first thin film transistor and the first electrode of the second thin film transistor on the base substrate at least partially overlaps with an orthographic projection of the pixel conductive layer on the base substrate.