Title:
PIXEL DRIVE CIRCUIT AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2020/199405
Kind Code:
A1
Abstract:
Disclosed are a pixel drive circuit and a display panel. A pixel drive circuit of 3T2C structure is used for effectively compensating the threshold voltage (Vth) of a drive transistor in each pixel. The pixel drive circuit has a simple compensation structure and does not occupy too much area in design.
Inventors:
CAI YUYING (CN)
Application Number:
PCT/CN2019/094524
Publication Date:
October 08, 2020
Filing Date:
July 03, 2019
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G09G3/3208
Foreign References:
| CN109859688A | 2019-06-07 | |||
| CN104700778A | 2015-06-10 | |||
| CN107369413A | 2017-11-21 | |||
| CN106409233A | 2017-02-15 | |||
| CN103295519A | 2013-09-11 | |||
| US20140292740A1 | 2014-10-02 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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