Spectacle lens and method for producing same

US10670884B2 · kind B2 · utility

Assignee

• Carl Zeiss Vision International GmbH · DE

Inventors

• Thomas Glöge · Aalen, DE
• Jeremias Gromotka · Aalen, DE
• Bernhard von Blanckenhagen · Aalen, DE
• Ralf Meschenmoser · Oberkochen, DE
• Michael Totzeck · Schwäbisch Gmünd, DE
• Markus Haidl · Aalen, DE

Key dates

• Filing date: Apr 18, 2019
• Grant date: Jun 2, 2020
• Expiry date: Apr 18, 2039

Classification

• Technology area (CPC G): Physics
• CPC primary: G02C2202/16
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

A spectacle lens contains, starting from the object-sided front surface of the spectacle lens to the opposite rear-side of the spectacle lens, at least a) one component A including an ultrathin glass, b) one component B including at least one polymer material and/or at least one mineral glass, c) one component C, including at least one functional layer and/or an ultra-thin glass. A method for producing such a spectacle lens is also disclosed.