Fingerprint identification device and manufacturing method thereof, and electronic device
US10762326B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 17, 2018 |
| Grant date | Sep 1, 2020 |
| Priority date | — |
| Expiry date | Jan 6, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A fingerprint identification device and manufacturing method thereof, and electronic device are disclosed. The fingerprint identification device includes a base film, a detection circuit, and an adhesive layer. The detection circuit is provided at a first side of the base film; the adhesive layer is provided on the first side of the base film, and is provided between the base film and the detection circuit, so as to adhere the detection circuit onto the base film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.