Transistor structure, gate driving circuit and display panel

A transistor structure, comprising:

• at least one transistor group arranged along a width direction of a channel, wherein the at least one transistor group comprises:
• at least two control parts, at least two first electrode parts and at least two second electrode parts;
• the second electrode part and the first electrode part are alternately arranged along a length direction of the channel, and an orthographic projection of the control part onto a base substrate of the transistor structure is located between orthographic projections of one of the second electrode parts and one of the first electrode parts that are adjacent to each other onto the base substrate;
• the at least two first electrode parts include a non-edge first electrode part, the non-edge first electrode part is located between two adjacent second electrode parts, the two adjacent second electrode parts include at least one non-edge second electrode part, and the non-edge second electrode part is located between two adjacent first electrode parts;
• the non-edge first electrode part comprises a main body portion and at least one protrusion portion, wherein the protrusion portion is located between the main body portion and the non-edge second electrode part, and along the width direction of the channel, a width of at least part of the protrusion portion is less than a width of the main body portion.