Display panel
US12073787B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 18, 2023 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | May 18, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0247
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display panel includes pixel circuits, and the pixel circuit includes: a driving sub-circuit, a fourth sub-circuit and a first reset sub-circuit. The driving sub-circuit includes a driving transistor and a storage capacitor. The driving transistor includes a gate and an active pattern including a source portion and a drain portion. The storage capacitor includes a first storage electrode sharing a same electrode with the gate and a second storage electrode used to be connected to a first voltage signal line. The fourth sub-circuit is configured such that the drain portion and the gate are connected when being turned on. The first reset sub-circuit includes a first active pattern, which is arranged in a same layer as the active pattern and includes a first source portion being used to be connected to a first initialization signal line and a first drain portion being connected to the drain portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.