Light guide display with antireflection film
    51.
    发明授权
    Light guide display with antireflection film 失效
    带防反射膜的导光板显示

    公开(公告)号:US07431488B2

    公开(公告)日:2008-10-07

    申请号:US11082439

    申请日:2005-03-17

    IPC分类号: G02B6/00

    CPC分类号: G02F1/133524

    摘要: Provided is a light guide display with an antireflection film. A plurality of aligned magnifying layers provide a viewing surface. Each magnifying layer includes a plurality of aligned light guides, each light guide having an input end, a midsection and an output end. The plurality of output ends are aligned. The plurality of input ends are aligned as an input surface. A antireflection film is disposed upon the input surface. A related method of making a light guide screen with an antireflection film is also provided.

    摘要翻译: 提供具有抗反射膜的导光显示器。 多个对准的放大层提供观察表面。 每个放大层包括多个对准的光导,每个光导具有输入端,中部和输出端。 多个输出端对齐。 多个输入端被对准为输入表面。 防反射膜设置在输入表面上。 还提供了制造具有防反射膜的导光屏的相关方法。

    Light guide apparatus for use in rear projection display environments
    52.
    发明授权
    Light guide apparatus for use in rear projection display environments 有权
    用于背投显示环境的导光装置

    公开(公告)号:US07421180B2

    公开(公告)日:2008-09-02

    申请号:US10698829

    申请日:2003-10-31

    IPC分类号: G02B6/00

    摘要: A display apparatus comprising a plurality of light guides and method for producing such an apparatus is disclosed. The display apparatus comprises a plurality of substantially totally internally reflecting (TIR) light guides fashioned to expand a small original optical representation from an input of each light guide to a larger optical representation output at an output of each light guide. Each of the plurality of substantially totally internally reflecting light guides is separated from other substantially totally internally reflecting light guides by a material having a lower refraction index than the core material.

    摘要翻译: 公开了一种包括多个光导的显示装置及其制造方法。 显示装置包括多个基本上全反射(TIR)光导,其形式是将每个光导的输入端的小的原始光学表示扩展到每个光导的输出处的较大的光学表示输出。 多个基本上全反射的光导体中的每一个通过具有比芯材料更低的折射率的材料与其他基本上全反射的光导体分离。

    Curved light guide screen
    53.
    发明授权
    Curved light guide screen 失效
    弯曲导光屏

    公开(公告)号:US07270458B2

    公开(公告)日:2007-09-18

    申请号:US11263727

    申请日:2005-11-01

    IPC分类号: G02B6/06

    摘要: Provided is a curved light guide screen. A plurality of vertically aligned light guides are arranged into light guide magnifying layers. Spacers are disposed between any two adjacent light guide magnifying layers, proximate to the magnifying output ends, to position the magnifying layers and define an orientation for the magnifying output ends. A curved viewing surface is defined having a concave, convex or complex curvature shape depending on the size, shape and positioning of the spacers. The spacers may have a variety of shapes, and may be flexible, semi-rigid or rigid. A case houses the light guide magnifying layers and spacers, as well as an image source and associated lenses. A related method of making a curved light guide screen is also provided.

    摘要翻译: 提供了一种弯曲光导屏。 多个垂直排列的光导布置在光导放大层中。 间隔件设置在靠近放大输出端的任何两个相邻的光导放大层之间,以定位放大层并限定放大输出端的取向。 根据间隔物的尺寸,形状和位置,定义具有凹形,凸形或复曲率形状的弯曲观察表面。 间隔件可以具有各种形状,并且可以是柔性的,半刚性的或刚性的。 壳体容纳光导放大层和间隔物,以及图像源和相关镜片。 还提供了制作弯曲导光屏的相关方法。

    Glasses-free 3D display for multiple viewers with a resonant subwavelength lens layer
    55.
    发明授权
    Glasses-free 3D display for multiple viewers with a resonant subwavelength lens layer 有权
    无眼镜的3D显示屏,具有多个观察者,具有共振亚波长透镜层

    公开(公告)号:US09372349B2

    公开(公告)日:2016-06-21

    申请号:US14126736

    申请日:2011-06-30

    IPC分类号: G02B27/22 G02B5/18 H04N13/04

    摘要: A light field display for providing continuous 3D images to viewers at multiple views is provided. The light field display includes a pixel layer having a plurality of pixel layer elements, a resonant subwavelength lens layer having a plurality of resonant subwavelength lenses and a circuit board connected to the pixel layer and the resonant subwavelength lens layer. Each resonant subwavelength lens in the resonant subwavelength lens layer is integrated with an element in the pixel layer. The element may be either a pixel or a subpixel, such that each image view may be provided per pixel or subpixel in the pixel layer.

    摘要翻译: 提供了用于在多个视图上向观看者提供连续3D图像的光场显示。 光场显示器包括具有多个像素层元件的像素层,具有多个谐振子波长透镜的谐振亚波长透镜层和连接到像素层和谐振亚波长透镜层的电路板。 谐振亚波长透镜层中的每个谐振子波长透镜与像素层中的元件集成。 元件可以是像素或子像素,使得可以在像素层中每像素或子像素提供每个图像视图。

    System and methods for routing optical signals
    56.
    发明授权
    System and methods for routing optical signals 有权
    光信号路由系统和方法

    公开(公告)号:US08611707B2

    公开(公告)日:2013-12-17

    申请号:US13143899

    申请日:2009-01-09

    IPC分类号: G02B6/26

    摘要: A system (10) and methods (800, 900) for routing optical signals are disclosed. The system includes a large core hollow waveguide (30) having a reflective coating (40) covering an interior surface (32) of the hollow waveguide configured to guide a light beam (104). At least one area based beam splitter (50) is integrally formed with the hollow waveguide and has an angled reflective surface (52) with a selectable height (H) relative to the interior surface. The angled reflective surface is oriented to redirect a predetermined amount of the light beam (114) based on the height of the angled reflective surface.

    摘要翻译: 公开了一种用于路由光信号的系统(10)和方法(800,900)。 该系统包括具有覆盖中空波导的内表面(32)的反射涂层(40)的大芯空心波导(30),其构造成引导光束(104)。 至少一个基于区域的分束器(50)与中空波导一体地形成并且具有相对于内表面具有可选高度(H)的成角度的反射表面(52)。 倾斜的反射表面被定向成基于倾斜的反射表面的高度来重定向预定量的光束(114)。

    ANGLED COUPLING FOR OPTICAL FIBERS
    57.
    发明申请
    ANGLED COUPLING FOR OPTICAL FIBERS 有权
    光纤耦合

    公开(公告)号:US20120033914A1

    公开(公告)日:2012-02-09

    申请号:US13258420

    申请日:2009-04-28

    IPC分类号: G02B6/26 G02B6/32

    摘要: An angled coupling for optical fibers can comprise a body (10) having an incoming aperture (18a) and an outgoing aperture (18b), from which an incoming hollow waveguide (12a) and an outgoing hollow waveguide (12b) extend into the body at an angle (22). A reflective surface (24) is situated at the vertex of the angle and is oriented substantially perpendicular to a bisector of the angle. The coupling also comprises an incoming coupling structure (32a) and an outgoing coupling structure (32b), each configured to attach an optical fiber to the corresponding aperture.

    摘要翻译: 用于光纤的成角度的耦合可以包括具有进入孔径(18a)和出口孔(18b)的主体(10),进入的空心波导(12a)和出口空心波导(12b)从该主体延伸到身体中 角度(22)。 反射表面(24)位于角度的顶点处并且基本垂直于角度的平分线定向。 耦合还包括输入耦合结构(32a)和输出耦合结构(32b),每个配置结构将光纤连接到相应的孔。

    Prism beamsplitters
    58.
    发明授权
    Prism beamsplitters 有权
    棱镜分光镜

    公开(公告)号:US08009363B2

    公开(公告)日:2011-08-30

    申请号:US12922103

    申请日:2008-04-02

    IPC分类号: G02B27/14 G02B27/10 G02B5/04

    摘要: Embodiments of the present invention are directed to single prism beamsplitters and compound beamsplitters formed from combining one or more of the single prism beamsplitters. In one embodiment, the beamsplitters can be configured to produce one or more split beams of light that can emerge at angles other than 90° to one another. The prisms of the beamsplitter embodiments are configured so that light propagating through prisms encounter one or more intermediate planar surfaces at various angles with respect to the path of the light. A certain number of the intermediate planar surfaces can be angled so that the light transmitted along a particular path undergoes total internal reflection within the prism. A number of other intermediate planar surfaces are angled so that the light transmitted along a particular path does not undergo total internal reflection.

    摘要翻译: 本发明的实施例涉及通过组合一个或多个单棱镜分束器而形成的单棱镜分束器和复合分束器。 在一个实施例中,分束器可以被配置为产生可以以不同于90°的角度出现的一个或多个分束光束。 分束器实施例的棱镜被配置为使得通过棱镜传播的光相对于光的路径以各种角度遇到一个或多个中间平面。 一定数量的中间平面可以是成角度的,使得沿特定路径传输的光在棱镜内部经受全内反射。 许多其它中间平面是成角度的,使得沿特定路径传输的光不会经受全内反射。

    SEE-THROUGH DISPLAY
    59.
    发明申请
    SEE-THROUGH DISPLAY 有权
    看到显示

    公开(公告)号:US20110157708A1

    公开(公告)日:2011-06-30

    申请号:US13043973

    申请日:2011-03-09

    IPC分类号: G02B27/01

    CPC分类号: G02B17/006

    摘要: A screen includes a first set of louver members at least partially disposed in the screen and located proximate to a first side of the screen, and a second set of louver members at least partially disposed in the screen and located proximate to a second side of the screen. An observer on either side of the screen sees an image produced by light directed to that observer by that set of louvers on the same side of the screen as the observer. Objects on the other side of the screen from the observer are visible to the observer between the louvers.

    摘要翻译: 屏幕包括至少部分地布置在屏幕中并且位于屏幕的第一侧附近的第一组百叶窗构件,以及第二组百叶窗构件,其至少部分地布置在屏幕中并且位于靠近屏幕的第二侧 屏幕。 屏幕两侧的观察者看到由与观察者在屏幕同一侧上的该组百叶窗指向该观察者的光产生的图像。 来自观察者的屏幕另一侧的对象对于观察者在百叶窗之间是可见的。

    Woven projection screen
    60.
    发明授权
    Woven projection screen 有权
    编织投影屏

    公开(公告)号:US07554730B1

    公开(公告)日:2009-06-30

    申请号:US11796945

    申请日:2007-04-30

    IPC分类号: G03B21/56 G03B21/60

    CPC分类号: G03B21/56

    摘要: A woven projection screen includes a viewing portion having a front side facing toward a viewing zone. The viewing portion includes a plurality of first filaments having asymmetric geometries in cross-section and having reflective surfaces for primarily reflecting an image signal light and a plurality of second filaments. The plurality of first filaments are interwoven with the plurality of second filaments, such that, the plurality of second filaments are configured to support the plurality of first filaments in a manner that causes the reflective surfaces to be positioned to redirect the image signal light into a range of angles toward the viewing zone.

    摘要翻译: 编织投影屏幕包括具有朝向观察区的前侧的观察部分。 观察部分包括具有横截面不对称几何的多个第一细丝,并且具有用于主要反射图像信号光和多个第二细丝的反射表面。 所述多个第一细丝与所述多个第二细丝交织,使得所述多个第二细丝被配置为以使得所述反射表面被定位成将所述图像信号光重定向到所述多个第一细丝的方式来支撑所述多个第一细丝 朝向观察区的角度范围。