Electrochromic devices with patterned electrically conductive layers configured to minimize diffraction effects
US11187955B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | May 13, 2019 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Feb 12, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/2464
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An electrochromic device comprises a first transparent substrate and a first electrically conductive layer arranged on a surface of the first transparent substrate, wherein the first electrically conductive layer is patterned with curved scribed line segments. The curved scribed line segments comprise a longitudinal direction and a transverse direction, and the distance from each curved scribed line segment to a line along the longitudinal direction of each curved scribed line segment varies nonmonotonically as a function of position along the curved scribed line segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.