Display substrate and display device
US12356809B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 14, 2020 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | May 9, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display substrate includes: a base substrate including a display region and a non-display region surrounding the display region; a plurality of sub-pixels in the display region; a plurality of power lines in the display region, the plurality of power lines extending along a first direction, and being electrically connected to the plurality of sub-pixels and being configured to provide power signals for the plurality of sub-pixels; a plurality of dummy sub-pixels in the non-display region on one side of the display region along the first direction; and a plurality of dummy power lines in the non-display region, the plurality of dummy power lines extending along the first direction, the plurality of dummy power lines and the plurality of dummy sub-pixels being on the same side of the display region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.