Touch substrate, design structure of touch electrode layer, display panel, and display device

A design structure, comprising connecting portions and conducting wires;

• the connecting portions and the conducting wires forming a plurality of meshes;
• wherein each connecting portion of the connecting portions is connected with four conducting wires of the conducting wires;
• among four conducting wires connected with a same connecting portion of the connecting portions, at least one side edge of an end portion of at least one conducting wire among the four conducting wires and connected with the connecting portion comprises a notch, and an edge of the notch joins an edge of the connecting portion;
• wherein each conducting wire of the conducting wires comprises two first sub-conducting wires and a second sub-conducting wire between the two first sub-conducting wires;
• the first sub-conducting wires are connected with adjacent connecting portions;
• wherein the conducting wires comprise first conducting wires and second conducting wires, the second sub-conducting wires of the first conducting wires extend along a first direction, and second sub-conducting wires of the second conducting wires extend along a second direction;
• wherein in the four conducting wires connected with the same connecting portion, two first conducting wires and two second conducting wires are alternately arranged along a circumference of the connecting portion;
• wherein an angle between the first direction and the second direction is in a range of 66° to 70°.

A design structure of a touch electrode layer of a touch substrate, comprising connecting portions and conducting wires;

• the connecting portions and the conducting wires forming a plurality of meshes;
• wherein each connecting portion of the connecting portions is connected with four conducting wires of the conducting wires;
• among four conducting wires connected with a same connecting portion of the connecting portions, at least one side edge of an end portion of at least one conducting wire among the four conducting wires and connected with the connecting portion comprises a notch, and an edge of the notch joins an edge of the connecting portion;
• wherein each conducting wire of the conducting wires comprises two first sub-conducting wires and a second sub-conducting wire between the two first sub-conducting wires;
• the first sub-conducting wires are connected with adjacent connecting portions;
• wherein in first sub-conducting wires connected with the same connecting portion, adjacent side edges of two adjacent first sub-conducting wires are provided with a notch, and edges of two notches are connected respectively to a same edge of the connecting portion.