Patterned fiber substrate
US11864314B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Dec 18, 2019 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Jan 14, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2203/1173
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a patterned fiber substrate comprising: a fiber substrate; and a pattern consisting of a functional material and formed on the fiber substrate, wherein at least a part of the functional material that constitutes the pattern is present in inside of the fiber substrate, the fiber substrate has a contact angle of 100 to 170° with pure water on its surface, and the pattern has a narrowest line width of 1 to 3000 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.