Light adjusting glass
US11520196B2 · kind B2 · utility
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10Claims
0Family size
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Key dates
| Filing date | May 14, 2020 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | May 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/44
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure provides a light adjusting glass, including: a basic light adjusting structure and a functional light adjusting structure which are disposed in a laminated manner; the basic light adjusting structure is configured to adjust a transmittance of light rays irradiated on the basic light adjusting structure; the functional light adjusting structure is configured to reflect light rays in a specific wave band irradiated on the functional light adjusting structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.