Display panel and display device
US12002414B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2023 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Mar 22, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/045
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a data write device, a drive device and a bias adjustment device. The pixel circuit further includes a reset device or an initialization device. The display panel further includes a bias adjustment signal line, the bias adjustment signal line is connected to the bias adjustment device and configured to provide a bias adjustment signal; and at least one of a reset signal line or an initialization signal line, the reset signal line is connected to the reset device and configured to provide a reset signal, or the initialization signal line is connected to the initialization device and configured to provide an initialization signal. At least one side frame of the display panel includes a bias adjustment signal bus, at least one of a reset signal bus or an initialization signal bus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.