Touch apparatus
US9778795B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Dec 3, 2015 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Dec 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch apparatus including a first substrate, a touch sensing structure, an insulation layer, a driving electrode, an electrochromic layer, a reflective electrode and a second substrate stacked sequentially along a direction is provided. The driving electrode and the reflective electrode are used to drive the electrochromic layer. The driving electrode is contacted with the insulation layer. The insulation layer has a thickness T1 in the direction. The first substrate has a thickness T2 in the direction.T1<(T2/10).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.