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    COMPACT HEAD-MOUNTED DISPLAY SYSTEM
    31.
    发明申请
    COMPACT HEAD-MOUNTED DISPLAY SYSTEM 审中-公开
    紧凑的头戴式显示系统

    公开(公告)号：US20170045744A1

    公开(公告)日：2017-02-16

    申请号：US15305933

    申请日：2015-04-21

    Applicant: LUMUS LTD.

    Inventor： Yaakov Amitai

    IPC: G02B27/01 ,  G02B5/04 ,  G02B5/30 ,  G02B27/30 ,  G02B27/00 ,  G02B27/28

    Abstract: There is provided an optical system, including a light-transmitting substrate (20) having at least two major surfaces (26) and edges, an optical prism (54) having at least a first (58), a second (56) and a third (60) surface, for coupling light waves having a given field-of-view into the substrate by total internal reflection, at least one partially reflecting surface located in the substrate, the partially reflecting surface being orientated non-parallelly with respect to the major surfaces of the substrate, for coupling light waves out of the substrate, at least one of the edges (50) of the substrate is slanted at an oblique angle with respect to the major surfaces, the second surface of the prism is located adjacent to the slanted edge of the substrate, and a part of the substrate located next to the slanted edge is substantially transparent, wherein the light waves enter the prism through the first surface of the prism, traverse the prism without any reflection and enter the substrate through the slanted edge.

    Abstract translation: 提供了一种光学系统，包括具有至少两个主表面（26）和边缘的透光衬底（20），具有至少第一（58），第二（56）和 第三（60）表面，用于通过全内反射将具有给定视场的光波耦合到衬底中，至少一个位于衬底中的部分反射表面，部分反射表面相对于 基板的主表面用于将光波耦合到基板之外，基板的至少一个边缘（50）相对于主表面倾斜倾斜，棱镜的第二表面位于 衬底的倾斜边缘和位于倾斜边缘附近的衬底的一部分基本上是透明的，其中光波通过棱镜的第一表面进入棱镜，穿过棱镜而没有任何反射并进入衬底 通过倾斜的边缘吃。

    OPTICAL DEVICE HAVING A LIGHT TRANSMITTING SUBSTRATE WITH EXTERNAL LIGHT COUPLING MEANS
    34.
    发明申请
    OPTICAL DEVICE HAVING A LIGHT TRANSMITTING SUBSTRATE WITH EXTERNAL LIGHT COUPLING MEANS 有权
    具有外部光耦合装置的发光基板的光学装置

    公开(公告)号：US20150205141A1

    公开(公告)日：2015-07-23

    申请号：US14670247

    申请日：2015-03-26

    Applicant: Lumus Ltd.

    Inventor： Mali Mansharof ,  Yaakov Amitai

    IPC: G02B27/14 ,  G02B27/01

    CPC classification number: G02B27/14 ,  G02B5/04 ,  G02B5/30 ,  G02B6/00 ,  G02B27/0081 ,  G02B27/0101 ,  G02B27/0172 ,  G02B27/286 ,  G02B2027/0125

    Abstract: An optical device, includes a light-transmitting substrate having an input aperture and first and second major surfaces parallel to each other and edges, one partially reflecting surface located in the substrate which is non-parallel to the major surfaces of the substrate and an external optical arrangement having an output aperture optically attached to the input aperture of the substrate with the part of the substrate located next to the substrate input aperture, being substantially transparent.

    Abstract translation: 一种光学器件，包括具有输入孔和彼此平行于边缘的第一和第二主表面的光透射基底，位于衬底中的不平行于衬底的主表面的一个部分反射表面和外部 光学装置具有光学地连接到衬底的输入孔的输出孔，衬底的位于衬底输入孔旁边的部分基本上是透明的。

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