Touch display panel and display device
US10310607B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jun 19, 2017 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Jun 19, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch display panel includes a touch display module, a plurality of touch feedback electrodes, and a first controller. Each of the plurality of touch feedback electrodes is operable to vibrate in response to a drive signal applied thereto, thereby providing touch feedback. The first controller is configured to generate and provide the drive signal to at least one of the plurality of touch feedback electrodes corresponding to a touch position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.