OPTO-ELECTRONIC DISPLAY DEVICE WITH AN OPTICAL INSERT ENCAPSULATED IN AN OPHTHALMIC LENS
    1.
    发明申请
    OPTO-ELECTRONIC DISPLAY DEVICE WITH AN OPTICAL INSERT ENCAPSULATED IN AN OPHTHALMIC LENS 审中-公开
    OPTO-ELECTRONIC DISPLAY DEVICE WITH OPTICAL INSERT ENCAPSULATED IN OPHTHALMIC LENS

    公开(公告)号:WO2008099116A3

    公开(公告)日:2008-11-06

    申请号:PCT/FR2008050064

    申请日:2008-01-15

    Abstract: The invention relates to an opto-electronic display device that comprises an optical guide (1) for transmitting an image-forming light beam, emitted from a miniature screen (2) and entering said guide through the rear surface (1A) thereof, towards the eye of a user (O) through said rear surface for visualising a virtual image (I), wherein said guide comprises two parallel surfaces, i.e. a front surface (1B) and a rear surface (1A), and a plurality of so-called output inner faces (F S ) which are made partially reflective by a corresponding treatment, are inclined relative to said rear and front surfaces, and redirect the light beam towards the eye. According to the invention, the guide (1) is encapsulated in an ophthalmic lens (3), and the front (1B) and rear (1A) surfaces have an optical insulation treatment.

    Abstract translation: 本发明涉及一种光电显示装置,其包括用于将从微型屏幕(2)发射并通过其后表面(1A)进入所述引导装置的成像光束朝向 (1B)和后表面(1A)的两个平行表面,以及多个所谓的用户(O)穿过所述后表面以用于可视化虚像(I) 通过相应处理而部分反射的输出内表面(F S)相对于所述后表面和前表面倾斜,并且将光束重定向至眼睛。 根据本发明,引导件(1)被封装在眼科透镜(3)中,并且前(1B)和后(1A)表面具有光学绝缘处理。

    VISUALISATION OF THE ULTRAVIOLET RADIATION REFLECTION POWER OF A GLASSES LENS
    2.
    发明申请
    VISUALISATION OF THE ULTRAVIOLET RADIATION REFLECTION POWER OF A GLASSES LENS 审中-公开
    一种玻璃镜片的紫外辐射反射功率的可视化

    公开(公告)号:WO2008047045A3

    公开(公告)日:2008-06-26

    申请号:PCT/FR2007052174

    申请日:2007-10-16

    Inventor: CADO HERVE

    CPC classification number: G01M11/02 G01M11/0207

    Abstract: According to the invention, in order to visualise the ultraviolet radiation reflection power of a glasses lens (10), a face of said lens is exposed to an ultraviolet radiation in order to reflect a portion of said radiation. The portion of the reflected radiation then activates a developer surface (3) having a visual appearance that changes under the influence of the received ultraviolet radiation. The developer surface is watched in real time by an observer (100). Such a visualisation is particularly quick, simple and demonstrative, and can be used in an optician's shop to help a client chose a glasses lens.

    Abstract translation: 根据本发明,为了使眼镜镜片(10)的紫外辐射反射功率可视化,所述镜片的表面暴露于紫外辐射以反射所述辐射的一部分。 反射的辐射部分然后激活具有在接收到的紫外辐射的影响下变化的视觉外观的显影剂表面(3)。 观察者(100)实时观看显影剂表面。 这种可视化特别快速,简单且具有示范性,可以在眼镜店使用,以帮助客户选择眼镜镜片。

    THIN LAYER POLARISATION SPLITTER, METHOD FOR THE PRODUCTION THEREOF, AND OPHTHALMIC LENS COMPRISING PROJECTION INSERTS CONTAINING THE SAME
    3.
    发明申请
    THIN LAYER POLARISATION SPLITTER, METHOD FOR THE PRODUCTION THEREOF, AND OPHTHALMIC LENS COMPRISING PROJECTION INSERTS CONTAINING THE SAME 审中-公开
    薄层极化分离器,其生产方法及包含其的投影插入件的光学透镜

    公开(公告)号:WO03087897A8

    公开(公告)日:2005-03-03

    申请号:PCT/FR0301161

    申请日:2003-04-11

    Applicant: ESSILOR INT

    Abstract: The invention relates to a polarisation splitter comprising a substrate which is provided with a pile of alternating layers of PrTiO3 and a material having a lower refractive index. The thickness of said layers e1 and e2 respectively satisfies the relations of the equations (I) and (II) wherein lambda represents the wavelength covered, n1 represents the refractive index of the first layer, and n2 represents the refractive index of the second layer. The invention also relates to a method for producing one such polarisation splitter. The inventive polarisation splitter can be used in an ophthalmic lens comprising inserts for projecting an image towards the user.

    Abstract translation: 本发明涉及一种包括衬底的偏振分束器,该衬底设置有一堆交替的PrTiO 3层和具有较低折射率的材料。 所述层e1和e2的厚度分别满足等式(I)和(II)的关系,其中λ表示所覆盖的波长,n1表示第一层的折射率,n2表示第二层的折射率。 本发明还涉及一种这样的偏振分离器的制造方法。 本发明的偏振分离器可以用于包括用于将图像投射到使用者的插入物的眼科镜片中。

    OPTICAL ARTICLE COMPRISING AN ANTIREFLECTIVE COATING WITH A LOW REFLECTION BOTH IN THE ULTRAVIOLET REGION AND IN THE VISIBLE REGION

    公开(公告)号:CA2820840C

    公开(公告)日:2017-05-30

    申请号:CA2820840

    申请日:2011-12-09

    Abstract: This invention relates to an ophthalmic lens with a low reflection both in the ultraviolet region and in the visible region,comprising a substrate provided on its rear main face with a multilayered antireflective coating(3-7layers) comprising a stack of at least one layer with a high refractive index and at least one layer with a low refractive index, having a mean reflection factor on the rear face in the visible region R m lower than or equal to 1.15%,a mean light reflection factor on the rear face in the visible region R v lower than or equal to 1%,a mean reflection factor R UV on the rear face between 280nm and 380 nm, weighted by the function W(l) defined in the ISO 13666:1998 standard,lower than 5%, for angles of incidence of 30°and 45°, the antireflective coating outer layer being a silica-based layer. The lens according to the invention does especially prevent the reflection of the UV radiation produced by light sources located behind the wearer.

    OPTICAL ARTICLE COMPRISING AN ANTIREFLECTIVE COATING WITH A LOW REFLECTION BOTH IN THE ULTRAVIOLET REGION AND IN THE VISIBLE REGION

    公开(公告)号:ZA201303970B

    公开(公告)日:2014-08-27

    申请号:ZA201303970

    申请日:2013-05-30

    Abstract: This invention relates to an ophthalmic lens with a low reflection both in the ultraviolet region and in the visible region, comprising a substrate provided on its rear main face with a multilayered antireflective coating (3-7 layers) comprising a stack of at least one layer with a high refractive index and at least one layer with a low refractive index, having a mean reflection factor on the rear face in the visible region R m lower than or equal to 1.15%, a mean light reflection factor on the rear face in the visible region R v lower than or equal to 1%, a mean reflection factor R UV on the rear face between 280 nm and 380 nm, weighted by the function W(λ) defined in the ISO 13666:1998 standard, lower than 5%, for angles of incidence of 30° and 45°, the antireflective coating outer layer being a silica-based layer. The lens according to the invention does especially prevent the reflection of the UV radiation produced by light sources located behind the wearer.

    PROCEDIMIENTO DE FABRICACION DE UNA LENTE OFTALMICA DESTINADA A LA REALIZACION DE UN VISUALIZADOR OPTICO.

    公开(公告)号:ES2372605T3

    公开(公告)日:2012-01-24

    申请号:ES05792104

    申请日:2005-07-12

    Applicant: ESSILOR INT

    Abstract: Procedimiento de fabricación de una lente de corrección de la vista que tiene una cara anterior (1) y una cara posterior (2) y en la cual haces ópticos emitidos por un elemento óptico de un sistema de generación (7) de haces ópticos se introducen a través de una superficie de entrada (6a, 8a) y se dirigen hacia el ojo (4) del portador para permitir la visualización de un contenido de información (I), estando dicho inserto dispuesto en dicha lente cuando se moldea esta última en un molde que tiene una primera parte del molde (10A) destinada al moldeo de dicha cara anterior (1) y una segunda parte del molde (10B) destinada al moldeo de dicha cara posterior (2) y estando totalmente contenido en la lente (3); procedimiento caracterizado porque dichos haces ópticos son reflejados numerosas veces entre dos caras denominadas caras de reflexión entre su introducción y su salida de la lente (3), siendo dichas dos caras de reflexión (5a, 5b) caras de un inserto óptico (5) transparente constituido por una guía de luz; dicha superficie de entrada (6a) está formada por realización de una cavidad moldeada en la lente y de la cual ella es el fondo y dicha cavidad está moldeada por medio de una plataforma (10C) solidaria de la segunda parte del molde (10B) y dicho inserto (5) se fija de manera provisional a esta plataforma antes del moldeo.

    8.
    发明专利
    未知

    公开(公告)号:AT523808T

    公开(公告)日:2011-09-15

    申请号:AT05792104

    申请日:2005-07-12

    Applicant: ESSILOR INT

    Abstract: The invention relates to a method of manufacturing a vision correction lens 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 are introduced via an entry surface and directed towards the eye of the wearer to enable information content to be viewed, said light beams being reflected a plurality of times between two “reflection” faces between being introduced into the lens and exiting therefrom, said two reflection faces being faces of a transparent optical insert constituted by a light guide. According to the invention, said insert is completely contained within the lens.

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