Abstract: A display substrate includes a plurality of transistors, which includes dual-gate transistors, and further includes a substrate, a semiconductor layer, and a plurality of bridge portions. The semiconductor layer includes active patterns arranged at intervals; at least one active pattern includes an active portion and at least one via hole connection portion that are connected, and a via hole connection portion is located at an end of the active portion; the active portion corresponds to a transistor in the plurality of transistors, and is used to form a channel of the corresponding transistor. Each bridge portion connects via hole connection portions in different active patterns. A dual-gate transistor corresponds to two active patterns, and a bridge portion is connected to via hole connection portions in the two active patterns. A resistivity of a material of the bridge portion is less than that of a material of the semiconductor layer.