Patent · US Active

Pixel circuitry and drive method thereof, array substrate, and display panel

US11263972B2 · kind B2 · utility

1Cited by

0References

17Claims

0Family size

Assignees

Inventors

Hao Wu · Beijing, CN
Yangli Zheng · Beijing, CN
Xingpan SUN · Beijing, CN
Na An · Beijing, CN
Gang Ci · Beijing, CN
Baolei Guo · Beijing, CN
Lingguo Wang · Beijing, CN
Jianguo Zhu · Beijing, CN
Wei Su · Beijing, CN
Zheng Zhang · Beijing, CN
Xiao Ma · Beijing, CN
Hyungkyu Kim · Beijing, CN
Site Cai · Beijing, CN
Binbin Liu · Beijing, CN
Hui Yin · Taipei, TW

Key dates

Filing date	Oct 30, 2018
Grant date	Mar 1, 2022
Priority date	—
Expiry date	Jun 10, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG09G2310/08
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Embodiments of the present disclosure provide a pixel circuitry and a drive method thereof, an array substrate, and a display panel. The pixel circuitry includes a shift register unit, an inverter, and a pixel driving circuit. The shift register unit is configured to provide a first drive signal under the control of an enable signal, a first clock signal, and a second clock signal. The inverter is configured to invert the first drive signal to generate a second drive signal. The pixel driving circuit is configured to control a light emitting device according to the first drive signal and the second drive signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.