Pixel circuit and driving method thereof, display substrate, display device
US11200835B2 · kind B2 · utility
1Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2019 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Dec 8, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0233
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A pixel circuit and a driving method thereof, a display substrate, and a display device are provided. The pixel circuit includes a driving circuit and a compensation circuit, the compensation circuit can connect the output terminal with the second power terminal to receive a second power signal under control of the voltage signal of the control node and a level of the second driving node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.