Patent · US Expired

Colored electrochromic transparent window assemblies

US6643050B2 · kind B2 · utility

32Cited by
14References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 2001
Grant dateNov 4, 2003
Priority date
Expiry dateJun 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.