Invention Grant
- Patent Title: Spectacle lens and method for producing same
-
Application No.: US16383555Application Date: 2019-04-12
-
Publication No.: US11543680B2Publication Date: 2023-01-03
- Inventor: Thomas Glöge
- Applicant: Carl Zeiss Vision International GmbH
- Applicant Address: DE Aalen
- Assignee: Carl Zeiss Vision International GmbH
- Current Assignee: Carl Zeiss Vision International GmbH
- Current Assignee Address: DE Aalen
- Agency: Tautz & Schuhmacher LLC
- Agent Georg Hasselmann
- Priority: EP16194893 20161020
- Main IPC: G02C7/02
- IPC: G02C7/02 ; G02B1/04 ; B33Y10/00 ; B33Y80/00 ; B29C64/393 ; B33Y50/02 ; G02C7/06 ; B29L11/00 ; G02B3/10

Abstract:
A spectacle lens includes a first volume element group containing a plurality of first volume elements. The plurality of first volume elements is made from a material with a first Abbe number in the form of grid points of a geometric grid. Further, the spectacle lens includes a second volume group containing a plurality of second volume elements, which form a second partial grid in the form of grid points of a geometric grid, the second volume elements being made of a second material having a second Abbe number, wherein the first Abbe number and the second Abbe number differ from each other. The first partial grid and the second partial grid are arranged offset from each other. The disclosure also relates to a corresponding computer-implemented method for designing a spectacle lens of the type and to a method for producing the type of spectacle lens.
Public/Granted literature
- US20190235275A1 SPECTACLE LENS AND METHOD FOR PRODUCING SAME Public/Granted day:2019-08-01
Information query