Display substrate and drive method thereof, and display device
US11915643B2 · kind B2 · utility
1Cited by
3References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 6, 2020 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Jul 6, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/026
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display substrate and a drive method thereof and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate, each sub-pixel includes a pixel circuit, and the pixel circuit includes a first reset sub-pixel. The first reset sub-pixel is configured to apply a first reset voltage to a light-emitting element in response to a first reset control voltage to reversely bias the light-emitting element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.