Title:
GATE DRIVE CIRCUIT AND CORRESPONDING DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/121129
Kind Code:
A1
Abstract:
A gate drive circuit and a corresponding display device. The gate drive circuit comprises: a zone gating control module (11) comprising a zone control signal input end for receiving a zone control signal, wherein an output end of the zone gating control module (11) outputs, according to the received zone control signal, a zone gating signal for gating a corresponding zone in a circuit to be driven; a gate line gating control module (12) comprising a row control signal input end for receiving a row control signal and a zone gating signal input end for receiving a zone gating signal, wherein an output end of the gate line gating control module (12) outputs, according to the received row control signal and the zone gating signal, a gate line gating signal for gating a corresponding gate line in a gated zone of the circuit to be driven; and a gate drive signal output module (13) comprising a gate line gating signal input end for receiving a gate line gating signal, a first level drive signal input end for receiving a drive signal for turning on the gate line, and a second level drive signal input end for receiving a drive signal for turning off the gate line, wherein an output end of the gate drive signal output module (13) is connected to the corresponding gate line, if a logic value represented by the received gate line gating signal is one, the gate drive signal output module (13) outputs the drive signal for turning on the gate line, otherwise, the drive signal for turning off the gate line is output.
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Inventors:
HE QUANHUA (CN)
ZHANG HAO (CN)
SHI LINGYUN (CN)
MA JUNJIE (CN)
LIU JINSHAN (CN)
XUE ZIJIAO (CN)
ZHANG HAO (CN)
SHI LINGYUN (CN)
MA JUNJIE (CN)
LIU JINSHAN (CN)
XUE ZIJIAO (CN)
Application Number:
PCT/CN2016/097845
Publication Date:
July 20, 2017
Filing Date:
September 02, 2016
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
BEIJING BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09G3/20
Foreign References:
| CN103680439A | 2014-03-26 | |||
| CN202996250U | 2013-06-12 | |||
| CN103345911A | 2013-10-09 | |||
| KR100312755B1 | 2001-11-03 | |||
| CN105448226A | 2016-03-30 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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