Touch panel
US9287068B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Aug 1, 2013 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Mar 28, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/0296
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch panel includes a protective cover with a lower surface herein, and an active region and a periphery region defined on the lower surface. A first sensing structure is disposed on the lower surface and covers the active region. A shelter layer is disposed on the lower surface and in the periphery region, wherein the shelter layer includes a highlight region and a highlight contrast region, a first pattern is disposed in the highlight region, and a non-transparent layer with a second pattern is disposed in the highlight region, wherein the first pattern is overlapped by the second pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.