Transfer device
US10910254B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2018 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Jun 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/80
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A transfer device including a first electrode set, a second electrode set, a shielding element, a driving circuit and an elastomer is provided. The first electrode set includes a first electrode configured to receive a first voltage and a second electrode configured to receive a second voltage and structurally separated from the first electrode, wherein a voltage difference exists between the first voltage and the second voltage. The second electrode set disposed adjacent to the first electrode set includes a third electrode configured to receive a third voltage and a fourth electrode configured to receive a fourth voltage and structurally separated from the third electrode, wherein a voltage difference exists between the third voltage and the fourth voltage. The shielding element is disposed on a substrate and located between the first electrode set and the second electrode set. The driving circuit is electrically connected to the first electrode set and the second electrode set. The elastomer covers the first electrode set and the second electrode set, wherein the elastomer has a transfer surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.