Touch sensor using graphene for simultaneously detecting a pressure and a position
US9297831B2 · kind B2 · utility
16Cited by
2References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 23, 2011 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Jul 16, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04106
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch sensor capable of specifying a touch position and/or a degree of a touch pressure by using graphene as an electrode and/or a strain gauge, and more particular, a touch sensor capable of simultaneously detecting a pressure and a position by means of change in resistance by using graphene is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.