Optical film including an infrared absorption layer
US10175397B2 · kind B2 · utility
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19References
18Claims
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Key dates
| Filing date | Sep 14, 2015 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Jan 25, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/22
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Optically transparent and infrared absorbing films include an infrared absorbing layer including, for example, a transparent conductive oxide. The film can include an infrared absorption composite stack that can include, for example, an infrared absorption material disposed between dielectric layers. The film can synergistically improve optical and solar properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.