Display panel, display device and force touch method
US10248254B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2018 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Feb 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a display panel, a display device and a force touch method thereof. The display panel includes a plurality of force sensors disposed in a display area and a touch electrode including a plurality of touch electrode blocks. Each of the plurality of force sensors includes four force electrodes sequentially interconnected end-to-end, which are a first force electrode, a second force electrode, a third force electrode and a fourth force electrode. One or more of the plurality of touch electrode blocks each are frame-shaped electrodes and each of the plurality of force sensors corresponds to a respective one of the frame-shaped electrodes. Each of the frame-shaped electrodes is provided with a hollow area, and each of the plurality of force sensors is disposed in the hollow area of the respective frame-shaped electrode thereof. The display panel is applied in a display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.