Integrated touch screen
US10756146B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2019 |
| Grant date | Aug 25, 2020 |
| Priority date | — |
| Expiry date | Jun 13, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In an embodiment, apparatus having a touch-sensitive screen, a touch-sensor controller and a flexible printed circuit. Conductive electrodes are substantially aligned with one or more gaps between pixels of the two-dimensional array. First conductive electrodes form vertices within the one or more gaps between pixels of the two-dimensional array such that the vertices do not obscure in plan view. The touch-sensor controller is configured to detect and process the change in capacitance at one or more touch-sensor nodes to determine the presence and location of a touch-sensor input. One or more tracks of conductive material is electrically connected to the flexible printed circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.