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    Virtual image display having a high efficiency grid beamsplitter
    1.
    发明授权
    Virtual image display having a high efficiency grid beamsplitter 失效
    具有高效电网分光器的虚像显示

    公开(公告)号：US5383053A

    公开(公告)日：1995-01-17

    申请号：US864864

    申请日：1992-04-07

    申请人： Ronald G. Hegg ,  Mao-Jin Chern ,  Anson Au

    发明人： Ronald G. Hegg ,  Mao-Jin Chern ,  Anson Au

    IPC分类号： G02B27/02 ,  G02B5/18 ,  G02B5/30 ,  G02B27/00 ,  G02B27/01 ,  G02B27/28 ,  H04N5/66

    CPC分类号： G02B27/0101 ,  G02B5/3058 ,  G02B2027/0118 ,  G02B5/30

    摘要： A focusable virtual image display system employing a focusable image source such as a cathode ray tube and imaging optics to provide a virtual image. The virtual image is viewable by a user and its effective range may be changed without changing the apparent field of view or resolution. By placing the focus point of the imaging optics at the design eye, the image source is moved backwards and forwards, thus effectively changing the range of the virtual image observed by the user without changing the apparent field of view or resolution. The present invention allows the user to adjust the focus position of the virtual image of the image source by moving it relative to the imaging optics, while maintaining the size and resolution of the image. If the user wants to move the image further away, when the image source is moved, the imaging optics moves the virtual image further away and magnifies the image such that the angular field of view stays the same. The user cannot distinguish between the sizes, although the focus will be more comfortable for a particular accommodation range. The relative cost of the virtual image display system is relatively less expensive than large screen monitors due to the nature and complexity of the smaller components. By including a focus adjustment mechanism, the focusable virtual image display monitor has an added feature that a conventional large screen monitor does not provide.

    摘要翻译： 采用诸如阴极射线管和成像光学器件的可聚焦图像源的可对焦的虚像显示系统来提供虚像。 虚拟图像可由用户查看，并且可以改变其有效范围而不改变视野或分辨率。 通过将成像光学元件的焦点放置在设计眼睛处，图像源被向前和向后移动，从而有效地改变用户观察到的虚拟图像的范围而不改变视野或分辨率。 本发明允许用户通过相对于成像光学元件移动图像源的虚像来调节焦点位置，同时保持图像的尺寸和分辨率。 如果用户想要将图像移动得更远，当图像源被移动时，成像光学元件将虚拟图像进一步移动并放大图像，使得角度视场保持不变。 用户不能区分大小，尽管对于特定的住宿范围来说，焦点将更加舒适。 由于较小组件的性质和复杂性，虚拟图像显示系统的相对成本比大屏幕显示器相对较便宜。 通过包括焦点调整机构，可聚焦虚拟图像显示监视器具有常规大屏幕监视器不提供的附加功能。

    Inter vehicle communication system
    3.
    发明授权
    Inter vehicle communication system 失效
    车间通讯系统

    公开(公告)号：US06765495B1

    公开(公告)日：2004-07-20

    申请号：US09589637

    申请日：2000-06-07

    申请人： Gilmore J. Dunning ,  Tsung-Yuan Hsu ,  David M. Pepper ,  Anson Au

    发明人： Gilmore J. Dunning ,  Tsung-Yuan Hsu ,  David M. Pepper ,  Anson Au

    IPC分类号： G08G116

    CPC分类号： G08G1/161

    摘要： An inter vehicle communication system wherein information transfer between vehicles is provided by data sources, data sensors, and vehicle sensors on each vehicle connected to a central processing unit on each vehicle. The central processing unit receives information from other vehicles via the data sensors and calculates information weights for that data. Information weights may be based upon temporal or spatial displacement, or other factors. The central processing unit then combines that weighted data with data provided by onboard vehicle sensors to determine vehicle and situational status. The central processing unit will then provide control information to the vehicle or vehicle operator. The central processing unit also creates messages for transfer to other vehicles via the data sources contained in the vehicle. Preferably, the data sources are provided by adapting vehicle headlights, taillights, or other existing lights sources for optical data transfer. Data sensors would then be provided by optical data sensors.

    摘要翻译： 一种车辆间通信系统，其中车辆之间的信息传送由与每个车辆上的中央处理单元连接的每个车辆上的数据源，数据传感器和车辆传感器提供。 中央处理单元经由数据传感器从其他车辆接收信息，并计算该数据的信息权重。 信息权重可以基于时间或空间位移或其他因素。 然后，中央处理单元将该加权数据与由车载传感器提供的数据组合以确定车辆和状态。 然后，中央处理单元将向车辆或车辆操作者提供控制信息。 中央处理单元还通过包含在车辆中的数据源来创建用于传送到其他车辆的消息。 优选地，通过调整车辆前灯，尾灯或其他现有的光源来进行光学数据传输来提供数据源。 然后数据传感器将由光学数据传感器提供。

    Apparatus, assembly, and method for making micro-fixtured lensed assembly for optoelectronic devices and optical fibers
    6.
    发明授权
    Apparatus, assembly, and method for making micro-fixtured lensed assembly for optoelectronic devices and optical fibers 有权
    用于制造用于光电子器件和光纤的微固定透镜组件的装置，组装和方法

    公开(公告)号：US06483969B1

    公开(公告)日：2002-11-19

    申请号：US09452942

    申请日：1999-12-01

    申请人： Daniel Yap ,  Anson Au

    发明人： Daniel Yap ,  Anson Au

    IPC分类号： G02B642

    CPC分类号： G02B6/4204 ,  G02B6/423 ,  G02B6/4249

    摘要： A method and apparatus for aligning an optical fiber to an optoelectronic element. The optical fiber and optoelectronic element are attached to a base. The base is made from a first crystallographic orientation material, and a lens is made from a second crystallographic orientation material. The lens is aligned to the base using the crystallographic orientations, and the optical fiber and optoelectronic element are aligned to the base/lens assembly.

    摘要翻译： 一种用于将光纤对准光电元件的方法和装置。 光纤和光电子元件连接到基座。 基座由第一结晶定向材料制成，并且透镜由第二结晶取向材料制成。 透镜使用结晶取向与基底对准，并且光纤和光电元件与底座/镜头组件对准。

    Holographic lenses with wide angular and spectral bandwidths for use in a color display device
    8.
    发明授权
    Holographic lenses with wide angular and spectral bandwidths for use in a color display device 失效
    具有宽角度和光谱带宽的全息透镜，用​​于彩色显示设备

    公开(公告)号：US5680231A

    公开(公告)日：1997-10-21

    申请号：US465848

    申请日：1995-06-06

    申请人： Jan Grinberg ,  Anson Au ,  Chiung-Sheng Wu

    发明人： Jan Grinberg ,  Anson Au ,  Chiung-Sheng Wu

    IPC分类号： G02B3/00 ,  G02B5/20 ,  G03H1/26 ,  G02B5/32 ,  G02F1/1335

    CPC分类号： G02B3/005 ,  G02B3/0062 ,  G02B3/0068 ,  G02B5/203 ,  G03H1/26

    摘要： The angular and/or spectral bandwidth of a holographic lens assembly can be widened to accomodate highly diverging and/or wide spectral bandwidth illumination sources, respectively. Each lens in the lens assembly is comprised of a plurality of angularly customized holograms (an angularly customized hologram set). Each of the individual holograms in an angularly customized hologram set has an acceptance angle range that is centered on a discrete peak acceptance angle. The separation between the holograms' peak acceptance angles is chosen so that the acceptance angle ranges of the individual holograms overlap. The resulting cumulative acceptance angle range of each angularly customized hologram set provides a holographic lens assembly that has a wider angular bandwidth than prior holographic lenses. The spectral bandwidth of the lens assembly can be similarly widened by adding a spectrally customized hologram set to the lens assembly in which the spectral waveband of each of the individual spectrally customized holograms partially overlap. Specific applications to various types of displays are disclosed, as well as preferred fabrication techniques for the holographic lenses.

    摘要翻译： 全息透​​镜组件的角度和/或光谱带宽可以分别加宽以适应高度发散和/或宽的光谱带宽照明源。 透镜组件中的每个透镜由多个角度定制的全息图（角度定制的全息图组）组成。 角度定制的全息组中的每个单独全息图具有以离散的峰值接受角为中心的接受角度范围。 选择全息图峰值接收角之间的间隔，使得各个全息图的接受角度范围重叠。 每个角度定制的全息组的所得到的累积接受角范围提供具有比现有全息透镜更宽的角带宽的全息透镜组件。 透镜组件的光谱带宽可以通过将光谱定制的全息图组添加到其中每个光谱定制全息图中的每个光谱波段部分重叠的透镜组件相似地加宽。 公开了各种类型的显示器的具体应用，以及全息透镜的优选制造技术。