Pixel circuit and display device
US12020662B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2021 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Nov 4, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0626
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A pixel circuit and a display device, which include a plurality of pixel driving modules, wherein each of the pixel driving modules includes a primary pixel control assembly including a primary switch and a primary pixel electrode, wherein the primary switch is configured to be controlled by a scan signal on a present-stage scan line to transfer a data signal on a data line to the primary pixel electrode; a secondary pixel control assembly including a secondary switch and a secondary pixel electrode, wherein the secondary switch is configured to be controlled by the scan signal on the present-stage scan line to transmit the data signal on the data line to the secondary pixel electrode; and a sharing switch configured to be controlled by a sharing scan signal on a sharing scan line to reduce the electric potential at the secondary pixel electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.