Display device having an electrode partially covering a picture element
US8031168B2 · kind B2 · utility
10Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2004 |
| Grant date | Oct 4, 2011 |
| Priority date | — |
| Expiry date | Jan 1, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/004
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical switch, e.g., a display cell based on layer displacement or layer break up having at least two different states, in which one fluid, e.g. oil, in a first state adjoins at least a first support plate, and in the second state, another fluid at least partly adjoins the first support plate. Part of an otherwise homogeneous electrode is removed to realize oil motion control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.