Title:
SHIFT REGISTER AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/191571
Kind Code:
A1
Abstract:
A shift register (10) and a driving method thereof, and a gate driving circuit (30) and display device. The shift register (10) being able to comprise a compensation selection circuit (100), a storage circuit (200), a blanking input circuit (300) and a shift register circuit (400). The compensation selection circuit (100) being configured for providing an input signal to a first node. The storage circuit (200) being configured for storing and maintaining a voltage difference between a blanking control signal terminal and the first node. The blanking input circuit (300) being configured for providing a blanking input signal to a second node. The shift register circuit (400) being configured for providing a compensation drive signal during a blanking period, and for providing a scan drive signal during a display period.
Inventors:
YUAN ZHIDONG (CN)
LI YONGQIAN (CN)
XU HAIXIA (CN)
YUAN CAN (CN)
LI YONGQIAN (CN)
XU HAIXIA (CN)
YUAN CAN (CN)
Application Number:
PCT/CN2019/079477
Publication Date:
October 01, 2020
Filing Date:
March 25, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G09G3/3266
Foreign References:
| CN108682398A | 2018-10-19 | |||
| CN108648716A | 2018-10-12 | |||
| CN105895011A | 2016-08-24 | |||
| US20100110047A1 | 2010-05-06 |
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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