Dielectrophoretic displays
US8305341B2 · kind B2 · utility
166Cited by
278References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2009 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Aug 22, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/615
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A dielectrophoretic display comprises a substrate having walls defining at least one cavity, the cavity having a viewing surface and a side wall inclined to the viewing surface; a suspending fluid contained within the cavity; a plurality of at least one type of particle suspended within the suspending fluid; and means for applying to the fluid an electric field effective to cause dielectrophoretic movement of the particles to the side wall of the cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.