Title:
DRIVING CIRCUIT AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2021/227175
Kind Code:
A1
Abstract:
A driving circuit and a display panel. The driving circuit comprises several cascaded driving units, and each driving unit comprises: a forward and reverse scanning control module (101), a first control node control module (102), a second control node control module (103), a global control module (104), a voltage stabilizing module (105), a first output module (106) that is used to output a level-sensing signal (St(n)), and a second output module (107) that is used to output a gate driving signal (G(n)). The potential of the gate driving signal (G(n)) is higher than the potential of the level-sensing signal (St(n)).
Inventors:
CAO HAIMING (CN)
GUAN YANQING (CN)
GUAN YANQING (CN)
Application Number:
PCT/CN2020/095851
Publication Date:
November 18, 2021
Filing Date:
June 12, 2020
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G09G3/20
Foreign References:
| CN109036304A | 2018-12-18 | |||
| CN102097074A | 2011-06-15 | |||
| CN104795034A | 2015-07-22 | |||
| CN108321159A | 2018-07-24 | |||
| CN108376533A | 2018-08-07 | |||
| CN109036303A | 2018-12-18 | |||
| CN109961737A | 2019-07-02 | |||
| US20170084239A1 | 2017-03-23 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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