Line drive signal enhancement circuit, shift register unit and display panel

A display panel, wherein

• the display panel comprises a driving backplane, wherein the driving backplane comprises a semiconductor substrate, a gate insulation layer, a gate layer, an insulation medium layer, and a metal wiring layer, the display panel comprises a display area and a peripheral area surrounding the display area, and a plurality of line drive signal enhancement areas is arranged in the peripheral area;
• in each of the line drive signal enhancement areas, the driving backplane is provided with a line drive signal enhancement circuit comprising a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, an eighth transistor, a ninth transistor, a tenth transistor, an eleventh transistor, a twelfth transistor, a thirteenth transistor, and a fourteenth transistor, wherein the first transistor and the second transistor are of the same type, the seventh transistor, the eighth transistor, the thirteenth transistor, and the fourteenth transistor are of the same type, the ninth transistor, the tenth transistor, the eleventh transistor, and the twelfth transistor are of the same type which is different from the type of the seventh transistor, the third transistor, the fourth transistor, the fifth transistor, and the sixth transistor are of the same type, the semiconductor substrate is formed with an active region of each transistor, the active region of each transistor comprises a channel region, and a source and a drain on both sides of the channel region, the gate layer is formed with a gate of each transistor, the gate insulation layer isolates the gate and the channel region of each transistor, and the insulation medium layer covers the gate layer.