Electrode structure with spatial interpolation for capacitive touch panel
US9095058B2 · kind B2 · utility
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Key dates
| Filing date | Nov 29, 2012 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | May 31, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/0296
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch panel includes first and second sets of electrodes separated by a dielectric and oriented so that the electrodes of the first set intersect with the electrodes of the second set without touching. Each of the electrodes can be made of a plurality of individual conductors shorted together. The conductors can be provided in the form of flat cable or clockspring material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.