Nanotransfer printing method and surface-enhanced raman scattering substrate, surface-enhanced raman scattering vial and surface-enhanced raman scattering patch manufactured using the same
US10507604B2 · kind B2 · utility
1Cited by
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15Claims
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Key dates
| Filing date | Oct 15, 2015 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Apr 27, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/757
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A nanotransfer printing method, including the steps of coating a polymer thin film on a template substrate where a surface pattern is formed, fabricating the polymer thin film into a thin-film replica mold by using the polymer thin film and an adhesive film, forming nanostructures on the thin-film replica mold, selectively weakening an adhesive force between the adhesive film and the thin-film replica mold, and transferring the nanostructures into a target object, is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.