Display substrate, display panel and display apparatus
US11770953B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 7, 2021 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Feb 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/353
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A display substrate, a display panel and a display apparatus are provided. The display substrate includes: a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. The display substrate includes: a base substrate; and a plurality of sub-pixels arranged on the base substrate and located in the first display region. The sub-pixel includes a first pixel driving circuit and a first light-emitting device. The first pixel driving circuit is electrically connected to the first light-emitting device and configured to drive the first light-emitting device to emit light. The pixel driving circuit includes a storage capacitor and a plurality of transistors, and the storage capacitor and the plurality of transistors included in the first pixel driving circuit are located in the first display region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.