Title:
DISPLAY PANEL AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/126835
Kind Code:
A1
Abstract:
A display panel and a display device. The display panel comprises a gate drive circuit (10), multiple impedance adjustment circuits (20), and a control module (30); the gate drive circuit (10) comprises multiple cascaded first shift registers (11); the multiple cascaded first shift registers (11) are electrically connected to multiple scan lines (40) in a one-to-one correspondence manner; the multiple impedance adjustment circuits (20) are in one-to-one correspondence with the multiple scan lines (40), and each impedance adjustment circuit (20) is connected in series between the first shift register (11) and the scan line (40) which correspond to each impedance adjustment circuit (20); each impedance adjustment circuit (20) comprises at least one transistor; and the control module (30) is electrically connected to the multiple impedance adjustment circuits (20), and is configured to adjust the impedance of the transistor(s) in each impedance adjustment circuit (20).
Inventors:
ZOU ZONGJUN (CN)
SUN YING (CN)
XU YUMIN (CN)
SUN YING (CN)
XU YUMIN (CN)
Application Number:
PCT/CN2021/074032
Publication Date:
June 23, 2022
Filing Date:
January 28, 2021
Export Citation:
Assignee:
XIAMEN TIANMA MICRO ELECTRONICS CO LTD (CN)
International Classes:
G11C19/28; G09G3/20
Foreign References:
| US20190362685A1 | 2019-11-28 | |||
| CN110992863A | 2020-04-10 | |||
| CN101308705A | 2008-11-19 | |||
| CN101847375A | 2010-09-29 | |||
| CN109416902A | 2019-03-01 | |||
| CN110969999A | 2020-04-07 | |||
| US20190340969A1 | 2019-11-07 | |||
| US20180122322A1 | 2018-05-03 | |||
| US20100214206A1 | 2010-08-26 | |||
| US20100277458A1 | 2010-11-04 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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