Patent ID: 11942041
Assignee: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The shift register unit according to claim 10,
wherein the display input circuit comprises a fourth transistor, a gate electrode of the fourth transistor is connected to a display input signal terminal to receive the first display input signal, a first electrode of the fourth transistor is connected to a second voltage terminal to receive a second voltage, and a second electrode of the fourth transistor is connected to the first pull-up node;
the output circuit comprises a fifth transistor and a sixth transistor, a gate electrode of the fifth transistor is connected to the first pull-up node, a first electrode of the fifth transistor is connected to a second clock signal terminal to receive a second clock signal and the second clock signal is used as the composite output signal, and a second electrode of the fifth transistor is connected to the shift signal output terminal;
a gate electrode of the sixth transistor is connected to the first pull-up node, a first electrode of the sixth transistor is connected to the second clock signal terminal to receive the second clock signal and the second clock signal is used as the composite output signal, and a second electrode of the sixth transistor is connected to the pixel scanning signal output terminal;
the pull-down circuit comprises a tenth transistor, an eleventh transistor, and a twelfth transistor, a gate electrode of the tenth transistor is connected to the pull-down node, a first electrode of the tenth transistor is connected to the first pull-up node, and a second electrode of the tenth transistor is connected to the fifth voltage terminal to receive the fifth voltage;
a gate electrode of the eleventh transistor is connected to the pull-down node, a first electrode of the eleventh transistor is connected to the shift signal output terminal, and a second electrode of the eleventh transistor is connected to the fifth voltage terminal to receive the fifth voltage; and
a gate electrode of the twelfth transistor is connected to the pull-down node, a first electrode of the twelfth transistor is connected to the pixel scanning signal output terminal, and a second electrode of the twelfth transistor is connected to a sixth voltage terminal to receive a sixth voltage.