Title:
レンズ要素
Document Type and Number:
Japanese Patent JP7155275
Kind Code:
B2
Abstract:
A lens element intended to be worn in front of an eye of a wearer comprising:- a prescription portion configured to provide to the wearer in standard wearing conditions and for foveal vision a first optical power based on the prescription of the wearer for correcting an abnormal refraction of said eye of the wearer;- a plurality of toric optical elements having a cylindrical power, the toric optical elements having an optical function of not focusing an image on the retina of the eye in standard wearing conditions and for peripheral vision so as to slow down the progression of the abnormal refraction of the eye.
Inventors:
Mathieu Guyot
Cyril Guiyu
Cyril Guiyu
Application Number:
JP2020545568A
Publication Date:
October 18, 2022
Filing Date:
March 01, 2019
Export Citation:
Assignee:
Essilor Internacional
International Classes:
G02C7/06
Domestic Patent References:
JP2017510851A | ||||
JP2013537317A |
Foreign References:
WO2018026697A1 | ||||
CN104678572A |
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe
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