User interface unit, electronic device and manufacturing method
US9916053B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 15, 2015 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Jan 20, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
There is disclosed a user interface unit for an electronic device, said user interface unit comprising a two-dimensional capacitive sensor structure, wherein the capacitive sensor structure comprises an array of corner sensor elements each comprising a capacitor over its area, and wherein the capacitive sensor structure further comprises a central sensor element located between the corner sensor elements and comprising a capacitor over its area. Furthermore, there is disclosed a corresponding electronic device, as well as a corresponding method of manufacturing a user interface unit for an electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.