Touch control display panel and touch control method thereof, and touch control display device
US9886121B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 21, 2015 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Sep 29, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04108
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch control display panel is disclosed. The touch control display panel includes a display area and a non-display area surrounding the display area. The panel also includes a preliminary touch system having a plurality of preliminary touch electrodes located in at least either of a part of the display area and the non-display area, the preliminary touch system is configured to detect whether there is a touch in at least either of the part of the display area and the non-display area of the touch control display panel. The panel also includes a master touch system having a plurality of master touch electrodes located in the display area. In addition, the master touch electrodes are configured to detect whether there is a touch in the display area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.