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1. (WO2018201750) SHIFT REGISTER UNIT AND DRIVE METHOD THEREFOR, GATE DRIVE CIRCUIT AND DISPLAY APPARATUS

Pub. No.:    WO/2018/201750    International Application No.:    PCT/CN2018/071524
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat Jan 06 00:59:59 CET 2018
IPC: G09G 3/36
G11C 19/28
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
合肥鑫晟光电科技有限公司
Inventors: LI, Meng
李蒙
WANG, Ying
王迎
Title: SHIFT REGISTER UNIT AND DRIVE METHOD THEREFOR, GATE DRIVE CIRCUIT AND DISPLAY APPARATUS
Abstract:
A shift register unit and a drive method therefor, a gate drive circuit and a display apparatus. The shift register unit comprises: a shift drive sub-circuit (10) for storing the voltage across a signal input end (INPUT) or outputting the voltage across a second clock signal end (CLK2) to a first signal output end (CR); an output sub-circuit (30) for outputting the voltage across a first voltage end (VDD) to a second signal output end (OUT); and a pull-down sub-circuit (20) for pulling down the voltage across the first signal output end (CR) and the second signal output end (OUT) to a second voltage end (VSSL) and a third voltage end (VSS), respectively.