Title:
PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREFOR, AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2023/011333
Kind Code:
A1
Abstract:
A pixel driving circuit, a driving method, and a display panel. The pixel driving circuit comprises a driving circuit (1) and an initialization circuit (2); the driving circuit (1) is separately connected to a first node (N1), a second node (N2) and a third node (N3); the initialization circuit (2) is connected to the first node (N1), and the initialization circuit (2) is further connected to the second node (N2) and/or the third node (N3); the initialization circuit (2) is configured to provide a first initialization voltage to the first node (N1), and provide a first reset voltage to the second node (N2) and/or a second reset voltage to the third node (N3), so as to control a driving transistor (T3) in the driving circuit (1) to be turned on.
Inventors:
CAO XILEI (CN)
YANG DONGFANG (CN)
ZHANG ZHENHUA (CN)
ZHU LI (CN)
LI XIAOXIN (CN)
FENG JINGYI (CN)
YANG DONGFANG (CN)
ZHANG ZHENHUA (CN)
ZHU LI (CN)
LI XIAOXIN (CN)
FENG JINGYI (CN)
Application Number:
PCT/CN2022/108799
Publication Date:
February 09, 2023
Filing Date:
July 29, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G09G3/32; G09G3/3225; G09G3/3258
Foreign References:
| CN113851082A | 2021-12-28 | |||
| CN109817165A | 2019-05-28 | |||
| CN113129818A | 2021-07-16 | |||
| CN105810151A | 2016-07-27 | |||
| KR20150064543A | 2015-06-11 | |||
| CN111754939A | 2020-10-09 | |||
| US20210090494A1 | 2021-03-25 |
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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