Haptic touch screen and method of operating the same
US10423228B2 · kind B2 · utility
12Cited by
0References
18Claims
0Family size
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Key dates
| Filing date | May 26, 2017 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | Dec 7, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A haptic touch screen including a lower layer including a plurality of control electrodes, an upper layer including a plurality of haptic electrodes, a middle layer between the lower layer and upper layer, where the haptic electrodes are not conductively connected to control electronics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.