Patent · US Active

High transmittance eyewear with chroma enhancement

US12429714B2 · kind B2 · utility

0Cited by
91References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 2020
Grant dateSep 30, 2025
Priority date
Expiry dateNov 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.