A METHOD OF MANUFACTURING A LENS FOR PROVIDING AN OPTICAL DISPLAY
    1.
    发明申请
    A METHOD OF MANUFACTURING A LENS FOR PROVIDING AN OPTICAL DISPLAY 审中-公开
    制造用于提供光学显示的镜片的方法

    公开(公告)号:WO2011095379A3

    公开(公告)日:2011-11-10

    申请号:PCT/EP2011050382

    申请日:2011-01-13

    Abstract: The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si) and directed towards the eye of the wearer to enable information content to be viewed, by means of a transparent optical insert (IA, 2A, I) constituted by a light guide, said insert (I) being with a form substantially identical to the form of a final lens suitable for being positioned in a frame (3) of a support. According to the invention, the method comprises the following steps: manufacturing said insert (I) with a form smaller than the form of said final lens according to a proportional transformation, manufacturing a lens blank (LB) by association of plastic material forming said front face and said rear face with said insert (I) and cutting said lens blank (LB) around said insert (I) and with a distance from the edges of said insert which is around 1 mm for at least 50% of the periphery of said insert.

    Abstract translation: 本发明涉及一种制造具有正面和背面的透镜(1,2)的方法,光束发生器系统(IB)的光学元件发射的光束经由入射面( Si)并且朝向佩戴者的眼睛以使得能够通过由光导构成的透明光学插入物(IA,2A,I)来观看信息内容,所述插入物(I)具有与 适合于定位在支架的框架(3)中的最终透镜的形式。 根据本发明,该方法包括以下步骤:根据比例变换以小于所述最终透镜的形式的形式制造所述插入件(I);通过将塑料材料结合来制造透镜毛坯(LB),所述塑料材料形成所述前部 在所述插入物(I)的背面和所述后表面上切割所述镜片毛坯(LB),并围绕所述插入物(I)切割所述镜片毛坯(LB),并且距离所述插入物的边缘大约1mm的距离,对于所述边缘的至少50% 插。

    DISPLAY DEVICE FOR STEREOSCOPIC DISPLAY
    2.
    发明申请
    DISPLAY DEVICE FOR STEREOSCOPIC DISPLAY 审中-公开
    立体显示显示装置

    公开(公告)号:WO2008040918A3

    公开(公告)日:2008-05-29

    申请号:PCT/FR2007052077

    申请日:2007-10-04

    Abstract: The present invention relates to a display device for stereoscopic display, comprising a binocular display system, an informative content and a display source. The display device is noteworthy in that it further includes electronic components for implementing optimization software for optimizing the binocular display system, the informative content and the display source, said optimization software forming together a loop for managing various parameters. The wearer of said device may thus display the informative content by means of the binocular display system under conditions that are the most adapted to his physiology.

    Abstract translation: 本发明涉及用于立体显示的显示装置,包括双目显示系统,信息内容和显示源。 显示装置是值得注意的,它还包括用于实现用于优化双目显示系统,信息内容和显示源的优化软件的电子部件,所述优化软件形成用于管理各种参数的循环。 因此,所述设备的穿戴者可以在最适合于他的生理学的条件下通过双目显示系统显示信息内容。

    A METHOD OF MANUFACTURING A LENS FOR PROVIDING AN OPTICAL DISPLAY

    公开(公告)号:CA2785877A1

    公开(公告)日:2011-08-11

    申请号:CA2785877

    申请日:2011-01-13

    Applicant: ESSILOR INT

    Abstract: The invention concerns a method of manufacturing a lens (1, 2) that has a front face and a rear face, and into which light beams emitted by an optical element of a light beam generator system (IB) are introduced via an entry surface (Si) and directed towards the eye of the wearer to enable information content to be viewed, by means of a transparent optical insert (IA, 2A, I) constituted by a light guide, said insert (I) being with a form substantially identical to the form of a final lens suitable for being positioned in a frame (3) of a support. According to the invention, the method comprises the following steps: manufacturing said insert (I) with a form smaller than the form of said final lens according to a proportional transformation, manufacturing a lens blank (LB) by association of plastic material forming said front face and said rear face with said insert (I) and cutting said lens blank (LB) around said insert (I) and with a distance from the edges of said insert which is around 1 mm for at least 50% of the periphery of said insert.

    6.
    发明专利
    未知

    公开(公告)号:AT390269T

    公开(公告)日:2008-04-15

    申请号:AT04805798

    申请日:2004-11-02

    Applicant: ESSILOR INT

    Inventor: BUCHON CEDRIC

    Abstract: A method of fabricating a light duct includes making the light duct as a single piece by injection molding a thermoplastic material in a mold (1) presenting a cavity of shape identical to that of the duct, the injection taking place through a feed orifice disposed on one side of said cavity over a face that is substantially parallel to the plane defined by axes (A-A′, B-B′), the feed orifice presenting a height h lying in the range 0.2 Hmax and Hmax, and a length l lying in the range 0.2 Lmoy and 0.8 Lmoy, the thermoplastic material being injected at a rate lying in the range 400 mm3/s to 1500 mm3/s.

    DISPOSITIF D'AFFICHAGE POUR LA VISUALISATION STEREOSCOPIQUE.

    公开(公告)号:FR2906899A1

    公开(公告)日:2008-04-11

    申请号:FR0654111

    申请日:2006-10-05

    Applicant: ESSILOR INT

    Abstract: La présente invention concerne un dispositif d'affichage pour la visualisation stéréoscopique comprenant un système binoculaire de visualisation, un contenu informatif, et une source d'affichage.Le dispositif d'affichage est remarquable en ce qu'il comprend en outre des composants électroniques pour la mise en oeuvre de logiciels d'optimisation du système binoculaire de visualisation, du contenu informatif, et de la source d'affichage, lesdits logiciels d'optimisation formant ensemble une boucle de gestion de différents paramètres.Le porteur dudit dispositif peut ainsi visualiser le contenu informatif par l'intermédiaire du système binoculaire de visualisation dans des conditions les plus adaptées à sa physiologie.

    CONDUIT OPTIQUE DESTINE A LA REALISATION D'UN AGENCEMENT D'AFFICHAGE ELECTRONIQUE

    公开(公告)号:FR2902896A1

    公开(公告)日:2007-12-28

    申请号:FR0652567

    申请日:2006-06-21

    Applicant: ESSILOR INT

    Abstract: L'invention concerne un conduit optique destiné à transmettre des signaux de lumière d'une de ses extrémités dite surface d'entrée (1A) à son autre extrémité dite surface de sortie (1B) vers l'oeil (3) d'un utilisateur pour la vision d'une image virtuelle, conduit comportant un composant diffractif conformé directement sur la surface d'entrée (1A), ce composant diffractif étant un élément répondant à l'équation d'un composant asphérique de révolution, de type « kinoform », conduit caractérisé en ce que ce composant diffractif est d'une puissance située dans un domaine D(Seuil,X) défini par :D(Seuil,X) = DOPTDIF(Seuil) INTERSECTION DXT(X),où le domaine DTXT(X) correspond à la plage de valeurs de la puissance diffractive (DeltaP) du dit composant pour laquelle la valeur du chromatisme transverse global est inférieur à un seuil de chromatisme transverse admissible X etDOPTDIF(Seuil) est un domaine de puissance déterminé en fonction d'une efficacité de diffraction dite Seuil correspondante à une valeur admissible de 1/Rk pour un outillage de fabrication donné, Rk étant le ratio entre la valeur pic de l'intensité de l'image ponctuelle de l'ordre de diffraction considéré k, et la valeur pic de l'intensité de l'image ponctuelle de l'ordre de diffraction de conception.

    9.
    发明专利
    未知

    公开(公告)号:DE602004012772D1

    公开(公告)日:2008-05-08

    申请号:DE602004012772

    申请日:2004-11-02

    Applicant: ESSILOR INT

    Inventor: BUCHON CEDRIC

    Abstract: A method of fabricating a light duct includes making the light duct as a single piece by injection molding a thermoplastic material in a mold (1) presenting a cavity of shape identical to that of the duct, the injection taking place through a feed orifice disposed on one side of said cavity over a face that is substantially parallel to the plane defined by axes (A-A′, B-B′), the feed orifice presenting a height h lying in the range 0.2 Hmax and Hmax, and a length l lying in the range 0.2 Lmoy and 0.8 Lmoy, the thermoplastic material being injected at a rate lying in the range 400 mm3/s to 1500 mm3/s.

    10.
    发明专利
    未知

    公开(公告)号:FR2891922B1

    公开(公告)日:2007-12-07

    申请号:FR0553033

    申请日:2005-10-06

    Applicant: ESSILOR INT

    Abstract: The invention relates to a binocular device for displaying information, the device comprising a support for placing on the nose and supporting a right display element and a left display element each designed to be placed in front of an eye and each comprising a light guide for receiving a beam of light rays emitted by a beam generator device towards an inlet face and for propagating the beam to an outlet face where the beam is directed towards the corresponding eye, the binocular device having an arrangement for adjusting the pupillary distance by moving at least one of the light guides relative to said support so as to adjust the distance between the light guides. According to the invention, said light guides are disposed over a said support and are held by a strip disposed over the light guides and secured to said support by means of at least one spacer, at least one slack takeup means being interposed between said strip and said light guides.

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