Display element
US7324259B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2005 |
| Grant date | Jan 29, 2008 |
| Priority date | — |
| Expiry date | Feb 7, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1506
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A display element comprising a pair of electrodes having therebetween an electrolyte layer containing silver or a silver-containing compound, the display element being driven by the pair of electrodes so as to electrochemically dissolve silver or to electrochemically deposit silver, wherein the electrolyte layer contains an antioxidant selected from the group consisting of a phenolic antioxidant, a phosphoric acid antioxidant, a sulfur-containing antioxidant, an amine antioxidant and a hydroquinone derivative.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.