Invention Grant
- Patent Title: Lens element
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Application No.: US16976954Application Date: 2019-03-01
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Publication No.: US11852904B2Publication Date: 2023-12-26
- Inventor: Matthieu Guillot , Bruno Fermigier , Marius Peloux , 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/EP2019/055213 2019.03.01
- International Announcement: WO2019/166653A 2019.09.06
- Date entered country: 2020-08-31
- Main IPC: G02C7/02
- IPC: G02C7/02 ; G02B3/04 ; G02C7/06 ; G02C7/08
Abstract:
A lens element intended to be worn in front of an eye of a person that 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 non-contiguous optical elements, at least one optical element having a non-spherical optical function.
Information query
