Touch display module having pressure detection mechanism
US10261614B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2016 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Jul 14, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04101
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch display module having a pressure detection mechanism is provided. The touch display module includes a 3-D (three-dimensional) sensor and a 3-D controller. The 3-D sensor includes touch units and at least one pressure sensing unit. The 3-D controller includes a driver and a driving pulse processor. The driver provides a pressure scan pulse to the pressure sensing unit and a touch scan pulse to the touch units in combination with the driving pulse processor. The present disclosure further provides a driving method corresponding to the touch display module having the pressure detection mechanism including steps of: providing pressure scan pulses to the pressure sensing unit by the driver in combination with the driving pulse processor and providing touch scan pulses to the touch units in combination of the driving pulse processor by the driver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.