Electrochromic multi-layer devices with current modulating structure
US11874579B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Nov 16, 2020 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Jun 11, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B80/10
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A multi-layer device comprising a first substrate, a first electrically conductive layer on a surface thereof, and a first current modulating layer, the first electrically conductive layer having a sheet resistance to the flow of electrical current through the first electrically conductive layer that varies as a function of position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.