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Title:
SHIFT REGISTER UNIT AND DRIVING METHOD THEREFOR, AND GATE DRIVING CIRCUIT AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/080619
Kind Code:
A1
Abstract:
Provided are a shift register unit and a driving method therefor, and a gate driving circuit and a display apparatus. The shift register unit comprises: an input circuit (10), a reset circuit (20), a transmission circuit (30) and an output control circuit (40), wherein the transmission circuit (30) is connected to a first node (P1), a second node (P2), a clock signal end (CK) and a second power source end (VGL) respectively, and is used for controlling the potential of the second node (P2) under the control of the potential of the first node (P1), the potential of the clock signal end (CK) and the second power source end (VGL); and the output control circuit (40) controls the potential of a signal output by a signal output end (OUT) under the control of the potential of the second node (P2). The potential of a signal output by a signal output end (OUT) of a shift register unit can be controlled by using a clock signal end (CK), thereby effectively reducing the power consumption of the shift register unit.

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Inventors:
HUANG, Fei (No. 9 Dize Rd, BDA, Beijing 6, 100176, CN)
Application Number:
CN2018/101500
Publication Date:
May 02, 2019
Filing Date:
August 21, 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:
G11C19/28
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (A-1-102, He Jing YuanJi Men Li, Xueyuan Road, Haidian District, Beijing 8, 100088, CN)
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