Brillenglas mit Nichtkonzentrischen Mikrostrukturen

Details

Veröffentlichungs-Nr.

EP4365668

Aktenzeichen

EP22205598

Anmeldetag

4. November 2022

Veröffentlichung

8. Mai 2024

Rechtsraum

EP

IPC

G02C7/02

Abstract

A data set stored on a computer-readable medium or being embodied in the form of a computer-readable data signal comprising a digital twin of a spectacle lens (300) being configured for the purpose of use for manufacturing said spectacle lens (300), said spectacle lens (300) comprising: - a clear vision zone (309); - a plurality of compact defocusing structures (312). The plurality of compact defocusing structures (312) being arranged along a structure line (305) without any point and axis symmetry and corresponding to a predefined contour line along which a visual performance indicator has a constant value, said visual performance indicator characterizing a visual performance of said spectacle lens (300) within said clear vision zone (309) for said wearer wearing said spectacle lens (300). Alternatively, plurality of compact defocusing structures (312) being arranged along a structure line (305) having a predefined constant distance to said predefined contour line along which a visual performance indicator has a constant value.

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Firma

Carl Zeiss Vision International GmbH

Land

🇩🇪 Deutschland

Fachgebiete