Invention Grant
- Patent Title: Lens element
-
Application No.: US16976654Application Date: 2019-03-01
-
Publication No.: US11899286B2Publication Date: 2024-02-13
- Inventor: Matthieu Guillot , Björn Drobe
- Applicant: Essilor International
- Applicant Address: FR Charenton-le-Pont
- Assignee: Essilor International
- Current Assignee: Essilor International
- Current Assignee Address: FR Charenton-le-pont
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP 305216 2018.03.01 EP 305217 2018.03.01 EP 305384 2018.03.30 EP 305385 2018.03.30 EP 305435 2018.04.11 EP 305436 2018.04.11 EP 305526 2018.04.26 EP 305527 2018.04.26
- International Application: PCT/EP2019/055217 2019.03.01
- International Announcement: WO2019/166655A 2019.09.06
- Date entered country: 2020-08-28
- Main IPC: G02C7/06
- IPC: G02C7/06 ; G02C7/02 ; G02B3/04 ; G02C7/08

Abstract:
A lens element worn in front of an eye of a person includes a refraction area having a refractive power based on a prescription for the eye of the person, and a plurality of at least three optical elements, wherein the optical elements are configured so that along at least one section of the lens the mean sphere of optical elements increases from a point of the section towards the peripheral part of the section.
Information query