Display substrate, display panel, manufacturing method and display device

The invention discloses a display substrate, a display panel, a manufacturing method and a display device, and relates to the technical field of display. The display substrate comprises sub-substrates arranged in an array, the sub-substrates comprise a first sub-substrate and a second sub-substrate which are oppositely arranged, in an edge area, the first sub-substrate comprises a first conductive part and a second conductive part, and the second conductive part is positioned on one side, away from the first substrate, of the first conductive part; the second conductive part comprises a first end and a second end which are arranged in the first direction, the first end is located on the side, close to the binding area, of the second end, the first end of the second conductive part is electrically connected with the first conductive part through the conductive hole, and the second end of thesecond conductive part is connected with the same short circuit bar; one side, far away from the binding area, of the fir