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1. (WO2017156850) SHIFT REGISTER AND DRIVE METHOD THEREFOR, DRIVE CIRCUIT, ARRAY SUBSTRATE, AND DISPLAY DEVICE

Pub. No.:    WO/2017/156850    International Application No.:    PCT/CN2016/081645
Publication Date: Fri Sep 22 01:59:59 CEST 2017 International Filing Date: Thu May 12 01:59:59 CEST 2016
IPC: G09G 3/3225
G11C 19/28
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: SUN, Tuo
孙拓
Title: SHIFT REGISTER AND DRIVE METHOD THEREFOR, DRIVE CIRCUIT, ARRAY SUBSTRATE, AND DISPLAY DEVICE
Abstract:
A shift register and a drive method therefor, a gate drive circuit, an array substrate and a display device. The shift register (10) comprises: a pull-up control module (1), a pull-up module (2), a pull-down control module (3), a pull-down module (4) and an output end (OP). The pull-up control module (1) is connected to the pull-up module (2), and the pull-up control module (1) is configured to control the pull-up module (2) to pull up the level of the output end (OP). The pull-up module (2) is connected to the output end (OP), and the pull-up module (2) is configured to pull up the level of the output end (OP). The pull-down control module (3) is connected to the pull-down module (4), and the pull-down control module (3) is configured to control the pull-down module (4) to pull down the level of the output end (OP). The pull-down module (4) is connected to the output end (OP), and the pull-down module (4) is configured to pull down the level of the output end (OP). By means of the shift register (10) and the drive method therefor, the gate drive circuit, the array substrate and the display device, a circuit structure is simplified and can be applied to a screen with a narrow frame or an ultrahigh resolution.