Stretchable polymer thick film compositions for thermoplastic substrates and wearables electronics
US10640678B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Aug 8, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Aug 8, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/0129
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This invention is directed to stretchable polymer thick film compositions useful for wearable garments. More specifically, the polymer thick film may be used in applications where significant stretching is required, particularly on substrates that can be highly elongated. A particular type of substrate is a thermoplastic polyurethane substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.