Color rendering in optical glazings
US9341911B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 16, 2013 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Oct 15, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1508
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrochromic device includes an electrochromic stack. Openings are formed in the electrochromic stack that allow light to pass through without being tinted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.