A display substrate, comprising: a base; a thin film transistor, formed on a side of the base; an organic light emitting layer, formed on a side of the thin film transistor away from the base; and a touch electrode layer, formed in the organic light emitting layer wherein the organic light emitting layer comprises: an anode layer, formed on a side of the thin film transistor away from the base; a hole injection layer, formed on a side of the anode layer away from the thin film transistor; a hole transport layer, formed on a side of the hole injection layer away from the anode layer; an organic light emitting material layer, formed on a side of the hole transport layer away from the hole injection layer; an electron transport layer, formed on a side of the organic light emitting material layer away from the hole transport layer; an electron injection layer, formed on a side of the electron transport layer away from the organic light emitting material layer; and a cathode layer, formed on a side of the electron injection layer away from the electron transport layer and characterized in that the touch electrode layer is formed between the hole injection layer and the hole transport layer, or between the hole transport layer and the organic light emitting material layer, or between the organic light emitting material layer and the electron transport layer, or between the electron transport layer and the electron injection layer. a base; a thin film transistor, formed on a side of the base; an organic light emitting layer, formed on a side of the thin film transistor away from the base; and a touch electrode layer, formed in the organic light emitting layer wherein the organic light emitting layer comprises: an anode layer, formed on a side of the thin film transistor away from the base; a hole injection layer, formed on a side of the anode layer away from the thin film transistor; a hole transport layer, formed on a side of the hole injection layer away from the anode layer; an organic light emitting material layer, formed on a side of the hole transport layer away from the hole injection layer; an electron transport layer, formed on a side of the organic light emitting material layer away from the hole transport layer; an electron injection layer, formed on a side of the electron transport layer away from the organic light emitting material layer; and a cathode layer, formed on a side of the electron injection layer away from the electron transport layer and characterized in that the touch electrode layer is formed between the hole injection layer and the hole transport layer, or between the hole transport layer and the organic light emitting material layer, or between the organic light emitting material layer and the electron transport layer, or between the electron transport layer and the electron injection layer. an anode layer, formed on a side of the thin film transistor away from the base; a hole injection layer, formed on a side of the anode layer away from the thin film transistor; a hole transport layer, formed on a side of the hole injection layer away from the anode layer; an organic light emitting material layer, formed on a side of the hole transport layer away from the hole injection layer; an electron transport layer, formed on a side of the organic light emitting material layer away from the hole transport layer; an electron injection layer, formed on a side of the electron transport layer away from the organic light emitting material layer; and a cathode layer, formed on a side of the electron injection layer away from the electron transport layer and characterized in that the touch electrode layer is formed between the hole injection layer and the hole transport layer, or between the hole transport layer and the organic light emitting material layer, or between the organic light emitting material layer and the electron transport layer, or between the electron transport layer and the electron injection layer.