Touch display device and method for touch detection
US11372503B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 26, 2018 |
| Grant date | Jun 28, 2022 |
| Priority date | — |
| Expiry date | Dec 1, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch display device and a method for touch detection are provided. The touch display device is formed by at least two spliced touch screens, and includes an obtaining module, configured to acquire report data of at least one touch screen of the touch display device, where the report data is generated by the at least one touch screen when the at least one touch screen is touched by a user; and a processing module, configured to perform coordinate conversion according to a splicing state and the report data of the touch screen sending the report data, to obtain at least one output coordinate corresponding to an entire display area of the touch display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.