Microfluidic devices and applications thereof
US9643835B2 · kind B2 · utility
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Key dates
| Filing date | Sep 3, 2013 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | May 15, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB81B2201/058
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
In one aspect, single-sided microfluidic devices are described herein. In some embodiments, a single-sided microfluidic device comprises a substrate, a photoconductive layer positioned over the substrate, electrical contacts in electrical communication with the photoconductive layer, and a dielectric assembly positioned over the photoconductive layer. The dielectric assembly comprises a hydrophobic surface for receiving a liquid. In some embodiments, the dielectric assembly has an effective capacitance of about 10 μF/m2 to about 10,000 μF/m2 and/or an average thickness between about 20 nm and about 2000 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.