Self-powered display device
US12360410B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 28, 2024 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jun 28, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/01
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A self-powered display device is proposed, and includes a light-transmitting panel and a photoelectric converting module. The light-transmitting panel has a display region for allowing light to penetrate. The photoelectric converting module is electrically connected to the light-transmitting panel. The photoelectric converting module has a power generation region for absorbing the light penetrating the display region, and the photoelectric converting module converts the light into an electrical energy through the power generation region to provide the electrical energy to the light-transmitting panel. The light-transmitting panel is spaced apart from the photoelectric converting module, and a projected area of the display region on the power generation region is larger than an area of the power generation region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.