Electronic circuit and a method for generating a fingerprint image
US11106887B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2021 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Jan 6, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/1318
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic circuit adapted to drive a display panel including a plurality of fingerprint sensing lines is provided. The electronic circuit includes a fingerprint sensing circuit. The fingerprint sensing circuit is configured to receive a fingerprint sensing signal corresponding to a fingerprint image from the fingerprint sensing lines. The fingerprint sensing signal includes a plurality of fingerprint image segments. The fingerprint sensing circuit rearranges the fingerprint image segments to generate the fingerprint image according to an order of the fingerprint sensing lines. In addition, a method for generating a fingerprint image is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.