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Title:
SHIFT REGISTER AND DRIVE METHOD THEREFOR, GATE DRIVE CIRCUIT, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/085578
Kind Code:
A1
Abstract:
Provided are a shift register and a drive method therefor, a gate drive circuit, and a display apparatus. The shift register comprises a first input sub-circuit for outputting, under the control of a first signal input terminal, a voltage of a first control voltage terminal to a pull-up node; n output sub-circuits for sequentially outputting, under the control of the pull-up node, signals of an output clock signal terminal to various signal output terminals; a first pull-down control sub-circuit for outputting, under the control of a first clock signal terminal, a voltage of a first control voltage terminal to a pull-down node; a second pull-down control sub-circuit for pulling down, under the control of the pull-up node, a voltage of the pull-down node to a first voltage; and a pull-down sub-circuit for pulling down, under the control of the pull-down node, a voltage of the pull-up node to the first voltage.

Inventors:
HUANG, Fei (No.9 Dize Rd.BDA, Beijing 6, 100176, CN)
Application Number:
CN2018/099669
Publication Date:
May 09, 2019
Filing Date:
August 09, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO., LTD. (No.10 Jiuxianqiao Rd, Chaoyang District, Beijing 5, 100015, CN)
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. (Ordos Equipment Manufacturing Base, Dongsheng DistrictOrdos, Inner Mongolia 0, 017020, CN)
International Classes:
G09G3/36; G11C19/28
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (8F Building 11, No.31 Jiaoda East Road Haidian District, Beijing 4, 100044, CN)
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