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    • 4. 发明申请
    • OPTICAL PIPE INTENDED FOR PRODUCING AN ELECTRONIC DISPLAY ARRANGEMENT
    • 用于生产电子显示装置的光学管道
    • US20100284083A1
    • 2010-11-11
    • US12308507
    • 2007-06-14
    • Cédric BuchonRenaud MolitionCécile Bonafos
    • Cédric BuchonRenaud MolitionCécile Bonafos
    • G02B5/18
    • G02B27/0172G02B5/1847G02B27/0018G02B27/0037G02B27/4211G02B2027/0116G02B2027/0174
    • A light pipe for transmitting light signals from one of its ends, referred to as its inlet surface (1A), to its other end, referred to as its outlet surface (1B), facing towards the eye (3) of a user for viewing a virtual image, includes a diffractive component formed directly in the inlet surface (1A), the diffractive component being an element satisfying the equation of an aspherical component of revolution of the “kinoform” type. The diffractive component of the pipe has power situated in a range D(Thresh,X) defined by: D(Thresh,X)=DOPTDIF(Thresh)INTERSECTION DXT(X) where the range DTXT(X) corresponds to the range (ΔP) of diffractive power values of said component for which the value of the overall transverse chromatic aberration is below an acceptable transverse chromatic aberration threshold X; and where DOPTDIF(Thresh) is a power range determined as a function of a diffraction efficiency, written “Thresh”, corresponding to an acceptable value for 1/Rk, for given fabrication tooling, Rk being the ratio between the peak value of the intensity of the point image of the diffraction order k under consideration, and the peak value of the intensity of the point image of the design diffraction order.
    • 被称为其入口表面(1A)的其一端(其被称为其入口表面(1A))的光信号的光管被称为其出口表面(1B),其面向用户的眼睛(3)以用于观察 虚拟图像包括直接形成在入口表面(1A)中的衍射部件,该衍射部件是满足“kinoform”类型的非球面旋转分量的方程式的元件。 管道的衍射部件具有位于由D(Thresh,X)= DOPTDIF(Thresh)INTERSECTION DXT(X)定义的范围D(Thresh,X)中的功率,其中范围DTXT(X)对应于范围(&Dgr ; P)所述分量的衍射功率值,其中全横向色像差的值低于可接受的横向色差阈值X; 并且其中DOPTDIF(Thresh)是作为衍射效率的函数确定的功率范围,对于给定的制造工具,写入对应于1 / Rk的可接受值的“Thresh”,R k是强度的峰值之间的比率 考虑衍射级k的点图像,以及设计衍射级的点图像的强度的峰值。
    • 6. 发明授权
    • Method of manufacturing a lens for providing an optical display
    • 制造用于提供光学显示器的透镜的方法
    • US08999210B2
    • 2015-04-07
    • US13517374
    • 2011-01-13
    • Cédric BuchonGérard GellyVincent RoptinAntoine Videmann
    • Cédric BuchonGérard GellyVincent RoptinAntoine Videmann
    • B29D11/00G02B27/01G02C7/08G02B6/00
    • B29D11/00432B29D11/00692B29D11/00932G02B6/00G02B27/0101G02C7/08G02C7/086
    • 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.
    • 本发明涉及一种制造具有前表面和后表面的透镜(1,2)的方法,并且由光束发生器系统(IB)的光学元件发射的光束经由入射表面( Si),并且通过由光导构成的透明光学插入件(IA,2A,I)指向穿戴者的眼睛以使得能够观看信息内容,所述插入物(I)具有与 适合于定位在支架的框架(3)中的最终镜片的形式。 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状的形式制造所述插入件(I),通过形成所述前部的塑料材料的关联来制造透镜毛坯(LB) 面和所述后表面与所述插入件(I)并且围绕所述插入件(I)切割所述透镜毛坯(LB),并且与所述插入件的边缘距离为大约1mm的距离,用于所述插入件的周边的至少50% 插。
    • 7. 发明申请
    • METHOD OF MANUFACTURING A LENS FOR PROVIDING AN OPTICAL DISPLAY
    • 制造用于提供光学显示的镜头的方法
    • US20130200540A1
    • 2013-08-08
    • US13517374
    • 2011-01-13
    • Cédric BuchonGérard GellyVincent RoptinAntoine Videmann
    • Cédric BuchonGérard GellyVincent RoptinAntoine Videmann
    • B29D11/00
    • B29D11/00432B29D11/00692B29D11/00932G02B6/00G02B27/0101G02C7/08G02C7/086
    • 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 (113) 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.
    • 本发明涉及一种制造具有前表面和后表面的透镜(1,2)的方法,并且由光束发生器系统(113)的光学元件发射的光束经由入射表面( Si),并且通过由光导构成的透明光学插入件(IA,2A,I)指向穿戴者的眼睛以使得能够观看信息内容,所述插入物(I)具有与 适合于定位在支架的框架(3)中的最终镜片的形式。 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状的形式制造所述插入件(I),通过形成所述前部的塑料材料的关联来制造透镜毛坯(LB) 面和所述后表面与所述插入件(I)并且围绕所述插入件(I)切割所述透镜毛坯(LB),并且与所述插入件的边缘距离为大约1mm的距离,用于所述插入件的周边的至少50% 插。
    • 9. 发明授权
    • Binocular display for displaying information
    • 用于显示信息的双目显示
    • US07924503B2
    • 2011-04-12
    • US11991884
    • 2006-09-19
    • Cédric BuchonYohann Felten
    • Cédric BuchonYohann Felten
    • G02B23/00
    • G02B7/12G02B7/1805G02B27/0176
    • 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.
    • 本发明涉及一种用于显示信息的双目镜装置,该装置包括用于放置在鼻子上并支撑右显示元件和左显示元件的支撑件,每个被设计成放置在眼睛前方,每个包括用于接收的光导 由光束发生器装置发射的光线束朝向入口面并且用于将光束传播到射束朝向相应眼睛的出射面,双眼装置具有用于通过移动至少一个来调节瞳孔距离的装置 的光导相对于所述支撑件,以便调节光导之间的距离。 根据本发明,所述光导件设置在所述支撑件上方并且由设置在光导上的条带保持,并通过至少一个间隔件固定到所述支撑件,至少一个松弛收紧装置插入在所述条带和 说光导。