Touch control method for touch panel, touch panel, active stylus for touch panel, and touch display apparatus including touch panel
US10481718B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2017 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Jun 3, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04104
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch control method, including receiving a touch input, driving a first common electrode to output a voltage for generating a display, detecting a first signal, determining a position of the touch input based on the detected first signal and a position of a second common electrode detecting the first signal, and detecting a pressure signal to determine an amount of pressure applied by the touch input. The technical solution also relates to an active stylus for a touch panel, a touch panel, and a touch display apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.