Essilor International

Essilor International (compagnie Generale D'optique)

Benoit Callier

Marion Swital

Mathieu Meynen

Marc Reignault

Loic Quere

Jean-Paul Cano

Cyril Guilloux

Samuel Archambeau

Eric Gacoin

Denis Rousseau

Thierry Villette

David Escaich

Stephane Perrot

Romain Fayolle

Sira Uhalte Nogues

Denis Cohen Tannoudji

Vincent Yquel

Coralie Barrau

Ludovic Jouard

Jerome Ballet

Loïc Quere

Amandine Debieuvre

Jérôme Ballet

Stéphane Perrot

Antoine Videmann

Alexis Raposo

Hasana Sadiki

Haipeng Zheng

Xiaohong Zhang

John Biteau

Davis Escaich

A display managing method for managing the display of an image to a user of an optical system comprising at least a see-through displaying device arranged and configured to display the image towards an eye of the user and an optical lens designed to be placed in front of the eye of the user and having an optical function. The method includes: an optical function data providing step, during which optical function data relating to the optical function of the optical lens are provided; and a display parameter determining step, during which a value of at least one display parameter is determined based at least on the optical function data.

Method for managing the display of an image to a user of an optical system

Method for providing a head mounted optical system, the method comprising: an optical system providing step (S), during which an optical system with an active function is provided and, an encapsulating step (S), during which the optical system is at least partly encapsulated in a transparent capsule by stacking in close contact the optical system with at least one substrate of the transparent capsule and made integral with an adhesive.

Method for providing a head mounted optical system

A method implemented by computer device of determining a correcting optical function to be applied on a virtual image to be displayed to a user of an optical system including an optical lens to be placed in front of a user eye and including a back face having an optical design; a see-through displaying device configured to display the virtual image towards the eye, the virtual image being transmitted at least through the back face of the optical lens defining a display area on the back face; the method includes a step, during which optical design data relating to the optical design of the back face of the optical lens are provided; a display area data providing step, during which display area data relative to at least one parameter of the display area are provided; and a correcting optical function determining step, during which a correcting optical function is determined based at least on the optical design data and on the display area data.

Method of determining a correcting optical function to a virtual image

An optical device for a wearer including an optical system with an active function configured to be mounted into a frame, a wafer comprising an internal face facing the optical system, the wafer being configured to be mounted into the frame, and holding means configured to maintain the optical system and the wafer in the frame without contact at least between a part of the optical system and the internal face of the wafer.

Optical device adapted for a wearer

Method for encapsulating at least partly a light-guide optical element in a transparent capsule, the method comprising at least: &#x2014;a transparent capsule providing step during which a transparent capsule is provided, &#x2014;a light-guide optical element providing step during which a light-guide optical element is provided, &#x2014;an adhesive deposing step during which an adhesive is deposited on at least part of a face of the transparent capsule and/or of a face of the light-guide optical element, &#x2014;a positioning step during which the transparent capsule and the light-guide optical element are positioned one relative to the other so as to form an optical system, &#x2014;a bonding step during which the light-guide optical element and the transparent capsule are made integral with the adhesive, wherein the method further comprises prior to the bonding step a control step during which at least one parameter of the optical system is controlled.

Method for encapsulating a light-guide optical element in a transparent capsule

A monitoring system for monitoring the visual behavior of a wearer of a head-mounted device, the monitoring system includes: &#x2014;a least one wearer's visual behavior sensor configured to sense at least one wearer's visual behavior data relating to the visual behavior of the wearer of the head-mounted device, &#x2014;a communication unit associated with the at least one wearer's visual behavior sensor and configured to communicate the visual behavior data to a wearer information data generating unit, &#x2014;a wearer information data generating unit configured to: &#x2014;receive the wearer's visual behavior data, &#x2014;store the wearer's visual behavior data, and &#x2014;generate an wearer information data indicative of at least one of: wearer's vision or general health condition of the wearer or wearer's activity or wearer's authentication based, at least, on the evolution over time of the wearer's visual behavior data.

Monitoring system for monitoring head mounted device wearer

An optical device adapted for a wearer includes an emitting system, a first wafer and a gap. The emitting system includes a halt conducting element configured to output a light through an exit face of the light conducting element towards an eye of the wearer. The first wafer includes an internal face facing the light conducting element. The gap is arranged between at least the exit face of the light conducting element and the wafer. The internal face of the wafer includes at least a curved surface facing the exit face and has a curvature greater than 0 D.

A method of controlling a head mounted see-through electro-optical device adapted to a wearer A method of controlling a head mounted electro-optical device adapted to a wearer, the method comprising: a wearer visual profile parameter providing step, during which the value of at least one wearer parameter related to the visual profile of the wearer is provided, an head mounted device function adapting step, during which the head mounted device function of the electro-optical device is adapted based on the value of the at least one wearer parameter.

Method of controlling a head mounted electro-optical device adapted to a wearer

The invention relates to methods and systems for augmented reality. The invention more particularly provides head-mounted devices for the display and visualization of computer-generated information content by a wearer. The invention further provides related methods and uses.

Methods and systems for augmented reality

A method of controlling a programmable lens device comprising a programmable lens and an optical function controller, the programmable lens having an optical function and extending between at least one eye of the wearer and the real world scene when the device is used by the wearer, and the optical function controller being arranged to control the optical function of the programmable lens, the method comprising: an optical function data receiving step during which optical function data relating to the optical function of the programmable lens is received by the optical function controller, an optical function modifying step during which the optical function of the programmable electronic lens device is modified by the optical function controller based on the optical function data.

Method of controlling a programmable lens device

A method of controlling a programmable lens device comprising a programmable lens and an optical function controller, the programmable lens having an optical function and extending between at least one eye of the wearer and the real world scene when the device is used by the wearer, and the optical function controller being arranged to control the optical function of the programmable lens, the method comprising: &#x2014;an optical function data receiving step during which optical function data relating to the optical function of the programmable lens is received by the optical function controller, &#x2014;an activity data receiving step during which activity data relating to the activity of the wearer are received by the optical function controller, &#x2014;an optical function modifying step during which the optical function of the programmable electronic lens device is modified by the optical function controller based on the optical function data and the activity data.

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Charenton-le-Pont, France

Benoit Callier