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Essilor International (ESLOY)

Company profile

Ticker
ESLOY, ESLOF
Employees
Location
Fiscal year end
Former names
Essilor International
SEC CIK

Calendar

24 May 22
31 Dec 22
Financial reports
No filings
Current reports
No filings
Proxies
No filings
Other
No filings

Patents

Utility
Optical element, assembly comprising such an optical element and method of manufacturing an optical element
17 May 22
An optical element includes an optical lens produced by an additive manufacturing method and a holder formed at least in part with the optical lens by the additive manufacturing method.
Utility
Method for determining the position of the eye rotation center of the eye of a subject, and associated device
17 May 22
Disclosed is a method for determining the position of the eye rotation center of a subject's eye including: providing a geometric model of an eye, the eye being modeled with one sphere for the sclera and one ellipsoid for the cornea of the eye, the position of the eye rotation center being the distance between a center of the sclera and an apex of the cornea and being determined based on a set of personal parameters including a first geometric dimension of the eye, each personal parameter distinct from the position of the eye rotation center; determining a value of each personal parameter; and determining a first approximate value of eye position rotation center based on the geometric model using the personal parameters.
Utility
Optometry Device for Testing an Individual's Eye and Associated Method
12 May 22
An optometry device for testing an individual's eye, includes a refraction test unit having an optical system for providing different vision correction powers close to the eye of the individual, and a display unit adapted to produce a visual test image for the individual's eye, the visual test image being visible through an exit aperture of the test unit of the optometry device.
Utility
a Device and Method for Evaluating a Performance of a Visual Equipment for a Visual Task
12 May 22
This device for evaluating a performance of a visual equipment for at least one wearer of that equipment to perform at least one visual task includes: at least one input adapted to obtain a model of a scene where the task is performed, a model of the task including a sequence of points to be looked at, a model of the wearer including a movable head and at least one rotationally movable eye; at least one processor configured for determining a head posture for at least one of the points so that the model of the wearer looks respectively at that point, determining at least one task-directed performance parameter for the wearer performing the task with the head posture for that point, on the basis of the wearer, scene and task models, providing the task-directed performance parameter for determining to which extent the equipment is appropriate for the wearer.
Utility
Ophthalmic Lens Comprising an Oxazolone
12 May 22
The present invention relates to ophthalmic lenses comprising an oxazolone, a preparation method thereof and the use of an oxazolone in an ophthalmic lens to absorb blue light.