Patent application title: SHIFT REGISTER, DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT, AND DISPLAY DEVICE
Inventors:
Xuehuan Feng (Beijing, CN)
Xuehuan Feng (Beijing, CN)
Yongqian Li (Beijing, CN)
Yongqian Li (Beijing, CN)
IPC8 Class: AG11C1928FI
USPC Class:
1 1
Class name:
Publication date: 2021-12-30
Patent application number: 20210407609
Abstract:
A shift register is provided, which includes a blanking input circuit, a
blanking control circuit, a blanking pull-down circuit, and a shift
register circuit. The blanking input circuit may provide a blanking input
signal to a first control node according to a second clock signal. The
blanking control circuit may provide a first clock signal to a second
control node and maintain a voltage difference between the first control
node and the second control node, according to a voltage of the first
control node. The blanking pull-down circuit may provide a voltage of the
second control node to a pull-down node according to the first clock
signal. The shift register circuit may provide a shift signal via a shift
signal output terminal and a first drive signal via a first drive signal
output terminal according to a voltage of the pull-down node.Claims:
Description:
User Contributions:
Comment about this patent or add new information about this topic: