Display substrate and display device
US12211441B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 10, 2022 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Jan 10, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display substrate includes: a base substrate and a plurality of sub-pixels arranged on the base substrate, the sub-pixel include a sub-pixel driving circuit, the sub-pixel driving circuit includes: a first transistor, a driving transistor, and a first conductive connection portion; a first electrode of the first transistor is coupled to a second electrode of the driving transistor, a second electrode of the first transistor and a first end portion of the first conductive connection portion are arranged at different layers, the second electrode of the first transistor and the first end portion of the first conductive connection portion are coupled through a via hole; a second end portion of the first conductive connection portion is coupled to a gate electrode of the driving transistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.