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    ADJUSTMENT TOOL
    1.
    发明申请
    ADJUSTMENT TOOL 审中-公开
    调整工具

    公开(公告)号：WO2016146854A1

    公开(公告)日：2016-09-22

    申请号：PCT/EP2016/056170

    申请日：2016-03-21

    Applicant: PROMETHEAN LIMITED ,  LIGHT BLUE OPTICS LTD.

    Inventor： PALLANT, David ,  DAWSON, Christopher ,  ROUTLEY, Paul

    IPC: G01J1/00 ,  G06F3/042 ,  G03B43/00

    CPC classification number: G03B43/00 ,  G01J1/32

    Abstract: The invention describes a device for use in adjusting the alignment of an illumination field on the surface of an interactive display, the device comprising: a contact surface for positioning on the surface of the interactive display; a sensor, located in a fixed position on the device with respect to the contact surface, for detecting energy associated with the illumination field; and an indicator for indicating when the sensor detects energy associated with the light surface.

    Abstract translation: 本发明描述了一种用于调整交互式显示器表面上的照明场的对准的装置，该装置包括：用于在交互式显示器的表面上定位的接触表面; 传感器，位于设备相对于接触表面的固定位置，用于检测与照明场相关的能量; 以及用于指示传感器何时检测与光表面相关联的能量的指示器。

    HOLOGRAPHIC IMAGE DISPLAY SYSTEMS
    2.
    发明申请
    HOLOGRAPHIC IMAGE DISPLAY SYSTEMS 审中-公开
    全景图像显示系统

    公开(公告)号：WO2009056876A2

    公开(公告)日：2009-05-07

    申请号：PCT/GB2008/051005

    申请日：2008-10-27

    Applicant: Light Blue Optics Ltd ,  CABLE, Adrian James ,  ROUTLEY, Paul

    Inventor： CABLE, Adrian James ,  ROUTLEY, Paul

    CPC classification number: G03H1/02 ,  G02F1/133553 ,  G02F1/134309 ,  G02F2201/128 ,  G03H1/2294 ,  G03H2001/0224 ,  G03H2001/0825 ,  G03H2210/441 ,  G03H2223/13 ,  G03H2223/18 ,  G03H2223/19 ,  G03H2225/32 ,  G03H2225/55 ,  G03H2240/41 ,  G03H2240/42 ,  G03H2240/61 ,  H04N9/3161 ,  H04N9/3173

    Abstract: This invention relates to methods and apparatus for displaying images holographically. A method of displaying an image holographically using a spatial lightmodulator (SLM), said SLM having a plurality of SLM pixels, the method comprising: displaying a diffraction pattern on said pixels of said SLM; and illuminating said pixels of said SLM such that light diffracted by said diffraction pattern on said SLM pixels comprises a content of said displayed image, a variation in brightness of said displayed image across said displayed image being modulated by an intensity envelope determined by the diffraction pattern of an individual said pixel, for example a sinc envelope; and wherein the method further comprises moving a peak or centre of gravity of said intensityenvelope away from a zero order spot and towards a centre of said displayed image by imposing a pattern of phase delay across said SLM pixels, said pattern of phase delay repeating at a spatial interval corresponding to a pixel interval of said SLM.

    Abstract translation: 本发明涉及全息显示图像的方法和装置。 一种使用空间光调制器（SLM）全息地显示图像的方法，所述SLM具有多个SLM像素，所述方法包括：在所述SLM的所述像素上显示衍射图案; 并且照亮所述SLM的所述像素，使得由所述SLM像素上的所述衍射图案衍射的光包括所述显示图像的内容，所述显示图像上的所述显示图像的亮度变化由被衍射图案确定的强度包络调制 的个体，所述像素，例如正弦信封; 并且其中所述方法还包括通过在所述SLM像素上施加相位延迟的模式来将所述强度信息的峰值或重心从零级点移动到所述显示图像的中心，所述相位延迟的模式在 空间间隔对应于所述SLM的像素间隔。

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