The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 14, 2026

Filed:

Oct. 06, 2021
Applicant:

Essilor International, Charenton-le-pont, FR;

Inventors:

Haifeng Shan, Shrewsbury, MA (US);

Hao-Wen Chiu, Holden, MA (US);

Elliot French, Charlton, MA (US);

Aref Jallouli, Shrewsbury, MA (US);

Assignee:

Essilor International, Charenton-le-Pont, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); G02C 7/10 (2006.01);
U.S. Cl.
CPC ...
G02C 7/022 (2013.01); G02C 7/104 (2013.01); G02C 7/108 (2013.01); G02C 2202/12 (2013.01); G02C 2202/16 (2013.01); G02C 2202/20 (2013.01); G02C 2202/24 (2013.01);
Abstract

An optical article, includes: a first surface and a second surface, wherein at least one microstructure is patterned on the second surface to form a microstructure pattern, the microstructure pattern including a plurality of microlenses configured to adjust a focus of the optical article, and a first dye having a first dye peak absorbance wavelength with a first dye bandwidth, wherein the first dye is configured to filter a first predetermined range of light wavelengths. The optical article may further comprise a protective microstructure pattern, the protective microstructure pattern having a plurality of protective microstructures arranged complementary to an arrangement of a plurality of optical microstructures, the arrangement of the plurality of optical microstructures being disposed in the complementary arrangement of the protective microstructures.


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