Touch input device including display panel formed with strain gauge and display panel formed with strain gauge forming method
US10809830B2 · kind B2 · utility
11Cited by
0References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2017 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Aug 8, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch input device capable of detecting a touch force may be provided that includes a display panel on which a strain gauge is directly formed. The touch input device detects the touch force on the basis of a change of a resistance value of the strain gauge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.