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Title:
GOA UNIT CIRCUIT AND DRIVE METHOD THEREFOR, AND GOA CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2017/206751
Kind Code:
A1
Abstract:
A GOA unit circuit (10) and a drive method therefor, and a GOA circuit, relating to the technical field of display, and used for solving the problem that an existing GOA circuit has high power consumption and occupies a big area. The GOA unit circuit (10) comprises: a pull-up node (PU), a first input module (1), a pull-up module (2), a first pull-down module (3), a reset module (4), a pull-down node (PD), a second input module (5), a noise control module (6), a first de-noising module (7) and a second de-noising module (8). The first pull-down module (3) is connected to an output signal end, a first clock control signal end and a discharging signal end. A high level of a discharging signal provided by the discharging signal end is higher than a high level of an input signal provided by an input signal end. The first pull-down module (3) is used for discharging the output signal end under the control of a first clock control signal and the discharging signal, and pulling the level of the output signal end to a low level. The GOA unit circuit (10) is used for driving a gate line of a drive display apparatus.

Inventors:
ZHANG, Yuanbo (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
CHEN, Shuai (No.9 Dize Rd, BDA, Beijing 6, 100176, CN)
Application Number:
CN2017/085307
Publication Date:
December 07, 2017
Filing Date:
May 22, 2017
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO., LTD. (No.10 Jiuxianqiao Rd, Chaoyang District, Beijing 5, 100015, CN)
International Classes:
G09G3/20; G11C11/08
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (Suite 4-1105, No. 87 West 3rd Ring North Rd., Haidian District, Beijing 9, 100089, CN)
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