Device for touch and fingerprint recognition
US10943081B2 · kind B2 · utility
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0References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 2019 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Jun 26, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/044
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device for touch and fingerprint recognition includes a touch screen and a cover plate disposed on the touch screen. The cover plate is a plastic film. The touch screen includes at least one first touch electrode disposed outside a fingerprint recognition region and at least one second touch electrode disposed in the fingerprint recognition region, and a distance between at least two adjacent second touch electrodes ranges from 5 μm to 50 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.