Colored electrochromic transparent window assemblies
US6643050B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2001 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Jun 12, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/055
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention provides an electrochromic window assembly having coloration associated therewith. The assembly includes an electrochromic device defined by two transparent substrates defining a chamber therebetween, and an electrochromic medium including at least one dye contained within the chamber. At least one of the two substrates has a color. The at least one dye also has a color, which either coordinates with the color of the at least one substrate to produce a window assembly of a desired color, or which complements the color of the at least one substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.