Touch panel and trace structure thereof
US11093071B2 · kind B2 · utility
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20Claims
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Assignee
Inventors
Key dates
| Filing date | May 7, 2018 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | May 7, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/0391
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A trace structure includes a substrate, at least one metal trace, and a cover. The metal trace is disposed on the substrate, and has sidewalls and a top surface. The cover is disposed on the sidewalls and the top surface of the metal trace, and the cover includes metal nanowires. The cover and the metal trace have different etch resistances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.