Electrochromic structures
US6594065B2 · kind B2 · utility
154Cited by
12References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2001 |
| Grant date | Jul 15, 2003 |
| Priority date | — |
| Expiry date | Jul 24, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/155
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Electrochromic structures, such as windows and panels, are provided wherein privacy and changes in the color of an electrochromic medium incorporated in the structures may be either enhanced or hidden when viewed from a predetermined direction, as for example, when viewed from the outside of a building or when viewed from one side of a transparent interior panel in a building.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.