Film touch sensor and method for fabricating the same
US10870260B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jan 6, 2017 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Jul 27, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04111
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A film touch sensor includes a separation layer, a protective layer which is disposed on the separation layer and is a cured layer of a polymer having a repeating unit represented by Formula 1 or 2, and an electrode pattern layer disposed on the protective layer, such that it is possible to suppress thermal damage such as wrinkles, or cracks of an protective layer, which may occur in high-temperature deposition and annealing processes, and significantly reduce an occurrence rate of cracks during peeling-off the same from a carrier substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.