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    • 26. 发明公开
    • Micro-optic security and image presentation system
    • 微光学安全和图像显示系统
    • EP2385413A3
    • 2012-12-26
    • EP11004129.0
    • 2004-11-22
    • Visual Physics, LLC
    • Steenblik, Richard A.Hurt, Mark J.Jordan, Gregory R.
    • G02B27/22B42D15/00G02B3/00B42D15/10B44F1/06B44F1/10G02B27/06
    • B42D25/41B42D25/00B42D25/29B42D25/342B42D2033/24B42D2035/08B42D2035/20B42D2035/44B44F1/06B44F1/10D21H21/44G02B3/0031G02B3/0043G02B3/0056G02B27/06G02B27/2214Y10T29/49826
    • A synthetic magnification micro-optic system comprising:
      (a) one or more optical spacers;
      (b) a micro image comprised of a periodic planar array of a plurality of image icons having an axis of symmetry about at least one of its planar axes, and positioned on or next to the optical spacer; and
      (c) a periodic planar array of image icon focusing elements having an axis of symmetry about at least one of its planar axes, the axis of symmetry being the same planar axis as that of the micro image planar array,

      each focusing element being an aspheric focusing element having an effective diameter of less than 50 microns and being associated with an image icon, wherein the focal length is shortest for normal viewing and increases as the viewing angle becomes more oblique
      or
      each focusing element being a polygonal base multi-zonal lens,
      wherein a morph effect is provided,
      in which one or more images are projected that transform from one form, shape, size, color or a combination thereof into a different form, shape, size, color or combination thereof.
    • 一种合成放大微光学系统,包括:(a)一个或多个光学间隔物; (b)包含多个图像图标的周期性平面阵列的微图像,所述多个图像图标具有围绕其平面轴线中的至少一个的对称轴线,并且定位在所述光学间隔物上或其旁边; (c)图像图标聚焦元件的周期性平面阵列,其具有关于其平面轴线中的至少一个的对称轴线,所述对称轴线与所述微图像平面阵列的平面轴线相同,每个聚焦元件为 具有小于50微米的有效直径并且与图像图标相关联的非球面聚焦元件,其中焦距对于正常观看是最短的并且随着视角变得更倾斜而增加或者每个聚焦元件是多边形基底多层透镜 其中提供变形效果,其中投影从一种形式,形状,尺寸,颜色或其组合变换为不同形式,形状,尺寸,颜色或其组合的一个或多个图像。
    • 30. 发明公开
    • Image presentation and micro-optic security system
    • 图像显示和微型光学安全系统
    • EP2365375A3
    • 2011-11-30
    • EP11003626.6
    • 2006-05-18
    • Visual Physics, LLC
    • Steenblik, Richard A.Hurt, Mark J.Jordan, Gregory R.
    • G02B27/10B42D15/00B42D15/10D21C9/10
    • B42D25/324B42D25/29B42D25/328B42D25/342B42D25/355B42D25/382B42D25/387B42D25/391B42D25/425B42D25/43B42D2033/10B42D2033/16B42D2033/18B42D2033/20B42D2033/24B42D2035/08B42D2035/20B42D2035/26B42D2035/36B42D2035/44G02B27/2214G03H1/0244
    • An image presentation system employing microstructured icon elements to form an image. In one form a synthetic o ptical image system is provided that includes an array of focusing elements, and an image system that includes or is formed from an array or pattern of microstructured icon elements, such as those described below, wherein the microstructured icon elements are designed to collectively form an image or certain desired information, and wherein the array of focusing elements and the image system cooperate, for example through optical coupling, to form a synthetic optical image which image may optionally be magnified. In another form an image presentation system is provided that includes or is formed from an array or pattern of microstructured icon elements, such as those described below, wherein the microstructured icon elements are designed to collectively form an image or certain selected information, and wherein the image system is designed to stand alone and be the image viewed or the information read by use of a magnifying device, such as a magnifying glass or microscope, that is provided separately from the image system.
    • 图像显示系统采用微结构图标元素来形成图像。 在一种形式中,提供了包括聚焦元件阵列的合成光学图像系统,以及包括或由微结构化图标元件的阵列或图案形成的图像系统,例如下面描述的那些,其中微结构化图标元件是 被设计为共同形成图像或某些期望的信息,并且其中聚焦元件阵列和图像系统例如通过光学耦合协作以形成合成光学图像,该图像可以可选地被放大。 在另一种形式中,提供了一种图像呈现系统,其包括或由微结构化图标元件的阵列或图案形成,例如下面描述的那些,其中微结构化图标元件被设计成共同形成图像或某些选定信息,并且其中 图像系统被设计为独立的,并且是通过使用与图像系统分开提供的放大设备(诸如放大镜或显微镜)来观看的图像或读取的信息。