Biometric information recognition module and electronic device
US12266208B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 7, 2022 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Jul 7, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/18
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided are a biometric information recognition module and an electronic device. The biometric information recognition module includes an optical path guide layer and an optical sensor; the optical path guide layer includes a plurality of optical channels, and the optical sensor includes a plurality of photosensitive pixel units, at least two adjacent photosensitive pixel units forming a photosensitive pixel unit group; the biometric information recognition module further includes a gap region disposed between at least two photosensitive pixel unit groups, and light beams carrying biometric information above the gap region are received by at least one photosensitive pixel unit through the optical channels. The electronic device includes a display screen and a biometric information recognition module disposed under the display screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.