High transmittance eyewear with chroma enhancement
US12429714B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2020 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Nov 23, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C7/028
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure relates to a high transmittance eyewear. The high transmittance eyewear can include a lens with a chroma enhancement filter. The lens can have a front surface and a rear surface. The high transmittance eyewear can further include a transmittance enhancement layer disposed over the front surface of the lens. The high transmittance eyewear that includes the transmittance enhancement layer and the chroma enhancement filter can provide a high optical transparency (e.g., a high optical transmittance) for the wearer for an indoor or a driving use while maintaining a chroma enhancement capability provided by the chroma enhancement filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.