Method for fingerprint collection and related products
US11010586B2 · kind B2 · utility
2Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2019 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Dec 25, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/141
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for fingerprint collection and related products are provided. The method includes the following. Light-emitting units of a touch display screen are controlled to emit monochromatic light. The monochromatic light is configured to illuminate a fingerprint of a user. Collect the fingerprint of the user illuminated by the monochromatic light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.