Display panel and display device
US11978828B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 7, 2021 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Dec 1, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80521
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present disclosure relate to a display panel and a display device. The display panel comprises a substrate including a first display area and a second display area each having a plurality of sub-pixels, wherein the number of sub-pixels per unit area in the first display area is less than the number of sub-pixels per unit area in the second display area; a transistor layer disposed over the substrate and including a plurality of transistors; a planarization layer over the transistor layer; a light emitting element layer including a common electrode including a plurality of holes in the first display area, disposed over the planarization layer, and including a plurality of light emitting elements; and an antenna comprising a first antenna electrode disposed in the transistor layer and a second antenna electrode disposed over the first antenna electrode, disposed in the first display area and at least a part of which overlaps the plurality of holes. In the present disclosure, the reception rate of the antenna is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.