Title:
PIXEL DRIVE CIRCUIT AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2020/252913
Kind Code:
A1
Abstract:
The pixel drive circuit and display panel provided by the embodiments of the present application use a pixel drive circuit with a 4T1C structure to effectively compensate the threshold voltage of the drive transistor in each pixel, and the time required for compensation is relatively short, the compensation structure of the pixel drive circuit is relatively simple, and thus it does not need to occupy a large area during design.
Inventors:
NIE CHENGLEI (CN)
Application Number:
PCT/CN2019/102970
Publication Date:
December 24, 2020
Filing Date:
August 28, 2019
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/3225
Foreign References:
| CN104637443A | 2015-05-20 | |||
| CN104835452A | 2015-08-12 | |||
| US20100013806A1 | 2010-01-21 | |||
| CN106920518A | 2017-07-04 | |||
| US8791889B2 | 2014-07-29 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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