Backplane, display substrate and display device
US12402476B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 12, 2019 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Nov 14, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/857
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a backplane, including: a transparent substrate; an electrode layer provided on a side of the transparent substrate and including a plurality of signal transmission lines; a plurality of micro-display light emitting devices provided on a side, facing away from the transparent substrate, of the electrode layer, electrically coupled to the signal transmission lines, and capable of emitting light towards the transparent substrate; a protective layer provided on a side, facing away from the transparent substrate, of the micro-display light emitting devices; and a driving module provided on a side, facing away the transparent substrate, of the protective layer and electrically coupled to the signal transmission lines. The present disclosure also provides a display substrate and a display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.