Oncell single-layer touch sensor
US9310944B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2013 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | Nov 28, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04108
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a touch sensor includes multiple first electrodes along a first direction. Each of the first electrodes includes multiple first conductive regions. The touch sensor also includes multiple second electrodes along a second direction that is substantially perpendicular to the first direction. Each of the second electrodes includes one second conductive region. The one second conductive region of each of the second electrodes are interdigitated with one of the first conductive regions of each of the first electrodes. The first and second conductive regions are disposed on a layer on or within a display stack including one or more layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.