Fingerprint sensor, fingerprint module, and terminal device
US11769343B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 9, 2021 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Nov 9, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/147
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a fingerprint sensor, a fingerprint module, and a terminal device. The fingerprint sensor has a sensing array, the sensing array includes a plurality of pixel sets, each pixel set includes at least one pixel unit, two adjacent pixel sets in each row of the plurality of pixel sets are electrically connected to each other via a first control line, two adjacent pixel sets in each column of the plurality of pixel sets are electrically connected to each other via a second control line, the plurality of pixel sets include at least one first pixel set, the first pixel set includes at least two pixel units, and the at least two pixel units are electrically connected to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.