Invention Grant
- Patent Title: Active optical filter for spectacle lenses
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Application No.: US16918077Application Date: 2020-07-01
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Publication No.: US11550169B2Publication Date: 2023-01-10
- Inventor: Coralie Barrau , Thierry Villette , Jean-Paul Cano , Samuel Archambeau , Claudine Biver
- Applicant: Essilor International
- Applicant Address: FR Charenton-le-Pont
- Assignee: Essilor International
- Current Assignee: Essilor International
- Current Assignee Address: FR Charenton-le-Pont
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP15306302 20150821
- Main IPC: G02C7/10
- IPC: G02C7/10 ; G02B5/20 ; G03H1/02 ; G02F1/137
Abstract:
Active optical filter adapted for a spectacle lens, the active optical filter being configured so as to filter light radiations over at least one predetermined range of wavelengths, wherein the full width at half maximum of the filtering function of the optical filter is smaller than or equal to 100 nm.
Public/Granted literature
- US20200333633A1 ACTIVE OPTICAL FILTER FOR SPECTACLE LENSES Public/Granted day:2020-10-22
Information query
