Title:
DRIVING CIRCUIT, DRIVING METHOD AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/133753
Kind Code:
A1
Abstract:
Provided in the present disclosure are a driving circuit, a driving method and a display apparatus. The driving circuit comprises scanning driving circuits at a plurality of stages and pixel driving circuit in a plurality of rows, wherein the scanning driving circuit at at least one stage comprises a driving signal output end, which is electrically connected to pixel driving circuits in at least three adjacent rows among the pixel driving circuit in the plurality of rows, and is configured to respectively provide a compensation control signal, a data writing control signal and a reset control signal to the pixel driving circuits in the at least three rows. In the present disclosure, it is ensured that the size of the frame of a display panel is not increased while the compensation time for the pixel driving circuit in each row is prolonged, such that the risk of uneven display is reduced, and display frequency frames can be doubled while the compensation time is the same as that in the existing scheme, thereby greatly improving the quality of display.
Inventors:
QING HAIGANG (CN)
Application Number:
PCT/CN2022/071752
Publication Date:
July 20, 2023
Filing Date:
January 13, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G09G3/30; G09G3/3233; G09G3/32; G09G3/3208; G09G3/3225; G11C19/28
Foreign References:
| CN113436583A | 2021-09-24 | |||
| CN108389549A | 2018-08-10 | |||
| CN112509517A | 2021-03-16 | |||
| US20110157125A1 | 2011-06-30 | |||
| CN113870789A | 2021-12-31 | |||
| CN105788529A | 2016-07-20 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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