Trace pattern for touch-sensing application
US9405408B2 · kind B2 · utility
4Cited by
21References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2011 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Jan 17, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
One embodiment of a capacitive sensor array comprises a plurality of row sensor elements including a first row sensor element, a plurality of column sensor elements including a first column sensor element, and a plurality of unit cells, wherein a first unit cell contains an intersection between the first row sensor element and the first column sensor element, and wherein a ratio between 1) a boundary length between the first row sensor element and the first column sensor element within the first unit cell and 2) a perimeter of the first unit cell is greater than √{square root over (2)}/2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.