Display substrate and display device

The display substrate is provided with a display area and a non-display area and comprises a substrate, a driving circuit group and a virtual driving circuit group, the driving circuit group and the virtual driving circuit group are arranged on the substrate and located in the non-display area, the driving circuit group comprises at least one shifting register, and the virtual driving circuit group comprises at least one virtual shifting register. The virtual shift register comprises a plurality of virtual active patterns and a plurality of virtual control electrodes, the shift register comprises a plurality of transistors, each transistor comprises an active pattern and a control electrode, the shape of at least part of at least one virtual active pattern is the same as the shape of at least part of the active pattern of at least one transistor, and at least one control electrode is arranged on the active pattern of at least one transistor. The shape of at least part of the at least one virtual control electrode is the same as that of at least part of the control electrode of the at least one transistor, and the orthographic projection of the at least one virtual active pattern on the substrate and the orthographic projection of the at least one virtual control electrode on the substrate do not have an overlapping area.