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    High brightness optical device
    1.
    发明授权
    High brightness optical device 有权
    高亮度光学装置

    公开(公告)号：US08098439B2

    公开(公告)日：2012-01-17

    申请号：US11570582

    申请日：2005-06-16

    Applicant: Yaakov Amitai ,  Jonathan Gelberg

    Inventor： Yaakov Amitai ,  Jonathan Gelberg

    IPC: G02B27/14 ,  G09G5/00 ,  F21V7/04

    CPC classification number: G02B27/0081 ,  G02B13/22 ,  G02B27/0172 ,  G02B2027/0118 ,  G02B2027/0174

    Abstract: There is provided an optical device, composed of a display source (4), an imaging optical module (8), a projection module (12) having a projection mechanism including an input aperture (10) and output aperture (14) defined by a surface area, and an exit pupil (16). The projection mechanism is non-uniform over the area of the output aperture (14).

    Abstract translation: 提供了一种由显示源（4），成像光学模块（8），具有包括输入孔（10）和输出孔（14）的投影机构的投影模块（12）组成的光学装置， 表面积和出射光瞳（16）。 投影机构在输出孔（14）的区域上是不均匀的。

    DYNAMIC OPTICAL DEVICES
    3.
    发明申请
    DYNAMIC OPTICAL DEVICES 有权
    动态光学器件

    公开(公告)号：US20090310963A1

    公开(公告)日：2009-12-17

    申请号：US12247878

    申请日：2008-10-08

    Applicant: Yaakov Amitai

    Inventor： Yaakov Amitai

    IPC: H04J14/00 ,  G02B5/18 ,  G02B6/34

    CPC classification number: G02F1/035 ,  G02B5/1866 ,  G02B6/1203 ,  G02B6/29304 ,  G02F2201/305 ,  H04J14/02

    Abstract: The invention provides an optical device, including a light-transmissive substrate, and a pair of different, parallel gratings including a first grating and second grating, located on the substrate at a constant distance from each other, each of the pair of parallel gratings including at least one sequence of a plurality of parallel lines, wherein the spacings between the lines gradually increase from one edge of the grating up to a maximum distance between the lines, and wherein the arrangement of lines in the second grating is in the same direction as that of the first grating. A system utilizing a plurality of such optical devices is also disclosed.

    Abstract translation: 本发明提供了一种光学器件，包括透光衬底和一对不同的平行光栅，包括第一光栅和第二光栅，位于衬底上彼此恒定的距离处，每对平行光栅包括 多个平行线的至少一个序列，其中线之间的间距从光栅的一个边缘逐渐增加到线之间的最大距离，并且其中第二光栅中的线的排列方向与 第一个光栅的。 还公开了利用多个这样的光学装置的系统。

    Substrate-guided optical devices
    5.
    发明申请
    Substrate-guided optical devices 有权
    基板引导光学器件

    公开(公告)号：US20080285140A1

    公开(公告)日：2008-11-20

    申请号：US12214366

    申请日：2008-06-18

    Applicant: Yaakov Amitai

    Inventor： Yaakov Amitai

    IPC: G02B27/14

    CPC classification number: G02B6/0035 ,  G02B6/00 ,  G02B6/0056 ,  G02B27/0081 ,  G02B27/0101 ,  G02B27/0172 ,  G02B27/02 ,  G02B27/28 ,  G02B2027/0114 ,  G02B2027/0116 ,  G02B2027/0118 ,  G02B2027/012 ,  G02B2027/0125 ,  G02B2027/0132 ,  G02B2027/0178 ,  G02C7/086

    Abstract: There is provided an optical device, having a light-transmitting substrate having at least two major surfaces (26) parallel to each other and edges; optical means (16) for coupling light waves located in a field-of-view into the substrate by internal reflection, and at least one partially reflecting surface (22) located in the substrate which is non-parallel to the major surfaces of the substrate, characterized in that at least one of the major surfaces is coated with a dichroic coating.

    Abstract translation: 提供了一种光学装置，其具有透光基板，该透光基板具有至少两个平行于彼此和边缘的主表面（26）; 用于通过内部反射将位于视野中的光束耦合到衬底中的光学装置（16），以及位于衬底中的不平行于衬底的主表面的至少一个部分反射表面（22） 其特征在于，所述主表面中的至少一个涂覆有二向色涂层。

    Substrate-Guided Optical Device Particularly for Vision Enhanced Optical Systems
    6.
    发明申请
    Substrate-Guided Optical Device Particularly for Vision Enhanced Optical Systems 有权
    特别适用于视觉增强型光学系统的基板导向光学装置

    公开(公告)号：US20080186604A1

    公开(公告)日：2008-08-07

    申请号：US11815549

    申请日：2006-02-08

    Applicant: Yaakov Amitai

    Inventor： Yaakov Amitai

    IPC: G02B5/08

    CPC classification number: G02B27/0081 ,  G02B6/10 ,  G02B27/0172 ,  G02B2027/0118 ,  G02B2027/0123 ,  G02B2027/0134 ,  G02B2027/0138 ,  G02B2027/0178

    Abstract: There is provided an optical system, including a mechanical body (110), a light-transmitting substrate (20) having two major surfaces and edges, embedded in the mechanical body, an optical element (90) for coupling light into the substrate by total internal reflection and a plurality of partially reflecting surfaces (22) carried by the substrate, wherein the partially reflecting surfaces are parallel to each other and are not parallel to any of the edges of the substrate. The system also includes an image capturing device (112), a display source (4), and an image-processing unit (114). The image-capturing device (112) is connected via the image-processing unit (114) to the display source (4).

    Abstract translation: 提供了一种光学系统，包括机械体（110），具有嵌入在机械体中的两个主表面和边缘的透光基板（20），用于将光共聚到基板中的光学元件（90） 内部反射和由基板承载的多个部分反射表面（22），其中部分反射表面彼此平行并且不平行于基板的任何边缘。 该系统还包括图像捕获设备（112），显示源（4）和图像处理单元（114）。 图像捕获装置（112）经由图像处理单元（114）连接到显示源（4）。

    Compact planar optical correlator
    8.
    发明授权
    Compact planar optical correlator 失效
    紧凑平面光学相关器

    公开(公告)号：US06185015B2

    公开(公告)日：2001-02-06

    申请号：US09445687

    申请日：2000-03-07

    Applicant: Silviu Reinhorn ,  Asher Friesem ,  Yaakov Amitai

    Inventor： Silviu Reinhorn ,  Asher Friesem ,  Yaakov Amitai

    IPC: G02B532

    CPC classification number: G02B5/32 ,  G02B6/43

    Abstract: A planar optical correlator including at least first and second optical substrates (30, 32), through which light propagates by means of total internal reflection, at least first and second holographic lenses (20, 22) on the first optical substrate and optical third and fourth holographic lenses (24, 26) on the second optical substrate, each of the first and second and third and fourth holographic lenses performing a Fourier transformation on the input light to their respective optical substrates, the substrates positioned such that the second and third holographic lenses at least partially face each other. A filter (36) is positioned between the second and third holographic lenses.

    Abstract translation: 一种平面光学相关器，至少包括第一和第二光学基板（30,32），光通过其全反射传播至少第一和第二全息透镜（20,22），光学第三和第三光学基板 第四全息透镜（24,26）在第二光学基板上，第一和第二和第三和第四全息透镜中的每一个对输入光进行傅里叶变换到它们各自的光学基板，所述基板定位成使得第二和第三全息透镜 透镜至少部分地彼此面对。 滤光器（36）位于第二和第三全息透镜之间。

    Dynamic optical devices
    10.
    发明授权
    Dynamic optical devices 有权
    动态光学器件

    公开(公告)号：US08811823B2

    公开(公告)日：2014-08-19

    申请号：US12247878

    申请日：2008-10-08

    Applicant: Yaakov Amitai

    Inventor： Yaakov Amitai

    IPC: H04J14/02 ,  G02B5/18 ,  G02F1/035 ,  G02B6/293 ,  G02B6/12

    CPC classification number: G02F1/035 ,  G02B5/1866 ,  G02B6/1203 ,  G02B6/29304 ,  G02F2201/305 ,  H04J14/02

    Abstract: The invention provides an optical device, including a light-transmissive substrate, and a pair of different, parallel gratings including a first grating and second grating, located on the substrate at a constant distance from each other, each of the pair of parallel gratings including at least one sequence of a plurality of parallel lines, wherein the spacings between the lines gradually increase from one edge of the grating up to a maximum distance between the lines, and wherein the arrangement of lines in the second grating is in the same direction as that of the first grating. A system utilizing a plurality of such optical devices is also disclosed.

    Abstract translation: 本发明提供了一种光学器件，包括透光衬底和一对不同的平行光栅，包括第一光栅和第二光栅，位于衬底上彼此恒定的距离处，每对平行光栅包括 多个平行线的至少一个序列，其中线之间的间距从光栅的一个边缘逐渐增加到线之间的最大距离，并且其中第二光栅中的线的排列方向与 第一个光栅的。 还公开了利用多个这样的光学装置的系统。

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