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1. (WO2018197214) HYBRID GLASS AND PLASTIC LAMINATED LENSES AND METHOD OF MAKING SAME

Pub. No.:    WO/2018/197214    International Application No.:    PCT/EP2018/059301
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 12 01:59:59 CEST 2018
IPC: G02C 7/02
G02B 1/14
Applicants: ESSILOR INTERNATIONAL
Inventors: JIANG, Peiqi
PADIOU, Jean-Marc
Title: HYBRID GLASS AND PLASTIC LAMINATED LENSES AND METHOD OF MAKING SAME
Abstract:
Disclosed are glass and plastic hybrid ophthalmic lenses and methods of manufacture. The lenses include a first glass layer having a first base curve; a second adhesive layer; and a third plastic layer having a second base curve substantially similar to the first base curve, wherein the concave surface of the first glass layer is laminated to the convex surface of the third plastic layer, and wherein the optical power difference between the first glass layer and the third plastic layer is from 0 to 0.1 Diopter (D).