Patent ID: 11915657
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display panel comprising:
a display region;
a non-display region;
shift registers cascaded and arranged along a first direction and located in the non-display region,
wherein a shift register of the shift registers comprises a switch module and an output module, the output module is coupled to an output terminal of the shift register and comprises only and exactly two output transistors, and the two output transistors comprise a first output transistor and a second output transistor that are located at a side of the switch module away from the display region,
wherein the display panel further comprises driving signal lines arranged in the non-display region, each driving signal line of the driving signal lines extends along the first direction, and the shift registers are coupled to the driving signal lines,
wherein a control electrode of the first output transistor is coupled to a first node, a first electrode of the first output transistor is coupled to one of the driving signal lines, and a second electrode of the first output transistor is coupled to the output terminal of the shift register; and a control electrode of the second output transistor is coupled to a second node that is not directly connected to the first node, a first electrode of the second output transistor is coupled to another one of the driving signal lines, and a second electrode of the second output transistor is coupled to the output terminal of the shift register.