Biological information identification apparatus and electronic device
US11756328B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2021 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Feb 26, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/96073
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A biological information identification apparatus is provided, including: a fingerprint identification module and a packaging layer disposed on a surface of the fingerprint identification module facing a user, and configured to package the fingerprint identification module to insulate the fingerprint identification module from an outside environment, a top surface of the packaging layer being an arc surface. The fingerprint identification module includes: a fingerprint identification chip configured to identify fingerprint information of the user, where a plurality of capacitive pixel units are disposed on an upper surface of the fingerprint identification chip, and the capacitive pixel units are configured to form capacitance with a finger of the user; and a plurality of conductive elements disposed above the capacitive pixel units. An electronic device including the aforementioned biological information identification apparatus is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.