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Title:
SHIFT REGISTER UNIT, DRIVING METHOD, GATE DRIVE CIRCUIT AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/080626
Kind Code:
A1
Abstract:
A shift register unit, a driving method, a gate drive circuit and a display apparatus. The shift register unit comprises: an input circuit (10), used for providing a first control signal from a first control signal end (CN) to a pull-up node (PUCN); N output circuits, wherein an ith output circuit (40) is used for providing an ith clock signal from an ith clock signal end (CLKi) to an ith output end (OUTi); a pull-down control circuit (20), used for providing a first power supply signal from a first power supply end (VGH) to a pull-down node (PD), and providing a second power supply signal from a second power supply end (VGL) to the pull-down node (PD); a pull-down circuit (30), used for respectively providing the second power supply signal to each output end and the pull-up node (PUCN).

Inventors:
FU, Yishan (No.9 Dize Rd.BDA, Beijing 6, 100176, CN)
FAN, Jun (No.9 Dize Rd.BDA, Beijing 6, 100176, CN)
LI, Fuqiang (No.9 Dize Rd.BDA, Beijing 6, 100176, CN)
ZHANG, Han (No.9 Dize Rd.BDA, Beijing 6, 100176, CN)
Application Number:
CN2018/101980
Publication Date:
May 02, 2019
Filing Date:
August 23, 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:
G09G3/20; G11C19/28
Foreign References:
CN107170411A2017-09-15
CN107068077A2017-08-18
US20160267871A12016-09-15
US20120038609A12012-02-16
CN107564458A2018-01-09
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (A-1-102, He Jing Yuan Ji Men Li,Xueyuan Road,Haidian District, Beijing 8, 100088, CN)
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