SECURITY DEVICE
    3.
    发明申请
    SECURITY DEVICE 审中-公开
    安全装置

    公开(公告)号:US20160152066A1

    公开(公告)日:2016-06-02

    申请号:US15014557

    申请日:2016-02-03

    Abstract: A security device comprises a transparent, coloured element in a first region of the device and in a surface of which a first optically variable effect generating relief structure is formed. A reflection enhancing layer extends over the first optically variable effect generating relief microstructure and follows the contour of the relief, the reflection enhancing layer also being provided in a second region of the device laterally offset from the first region.

    Abstract translation: 安全装置包括在装置的第一区域中的透明着色元件,并且其表面中形成有第一光学可变效应产生浮雕结构。 反射增强层在第一光学可变效应产生浮雕微结构之上延伸并且跟随浮雕的轮廓,反射增强层也被设置在横向偏离第一区域的器件的第二区域中。

    Moire magnification device
    4.
    发明授权
    Moire magnification device 有权
    莫尔放大装置

    公开(公告)号:US09177433B2

    公开(公告)日:2015-11-03

    申请号:US13580730

    申请日:2011-03-01

    Abstract: A moiré magnification device includes a transparent substrate, the transparent substrate carrying a regular array of micro-focusing elements on a first surface, where the focusing elements define a focal plane, and a corresponding array of microimage element unit cells located in a plane substantially coincident with the focal plane of the focusing elements, where each unit cell includes at least two microimage components. The pitches of the micro-focusing elements and the array of microimage element unit cells and their relative locations are such that the array of micro-focusing elements cooperates with the array of microimage element unit cells to generate magnified versions of the microimage components due to the moiré effect.

    Abstract translation: 莫尔放大装置包括透明基板,透明基板在第一表面上承载规则阵列的微聚焦元件,其中聚焦元件限定焦平面,以及位于基本上重合的平面中的相应阵列的微图像元件单元 具有聚焦元件的焦平面,其中每个单位单元包括至少两个微图像分量。 微聚焦元件的间距和微图像元件单元单元的阵列及其相对位置使得微聚焦元件的阵列与微图像元件单元单元的阵列协作以产生微图像分量的放大版本,这是由于 莫尔效应。

    Verification of Documents of Value Having a Window Displaying Diffractive Structures
    6.
    发明申请
    Verification of Documents of Value Having a Window Displaying Diffractive Structures 审中-公开
    验证具有窗口显示衍射结构的价值文件

    公开(公告)号:US20150213666A1

    公开(公告)日:2015-07-30

    申请号:US14403662

    申请日:2013-05-27

    CPC classification number: G07D7/2016 B42D25/328 B42D25/351 G07D7/207

    Abstract: An apparatus and method for verifying value documents involves a substrate having at least one light-transmissive region with a first information item. A separate display comprises a gridded arrangement of pixels and a second information item is displayed through the separate display at least regionally to correlate with the first information item. A further information item not recognizable and/or readable to a viewer without auxiliary means is hidden in the first and/or second information item. The substrate is placed with its first information item over the second information item which is displayed on the separate display, and the hidden information item becomes recognizable and/or readable. The first information item is formed by light-transmissive diffractive structures whose surface is furnished with an at least partly reflective coating formed from elements arranged in a gridded manner.

    Abstract translation: 一种用于验证价值文件的装置和方法涉及具有至少一个带有第一信息项的透光区域的基板。 单独的显示器包括网格排列的像素,并且至少区域地通过单独的显示器显示第二信息项目以与第一信息项目相关联。 在没有辅助装置的情况下,不能识别和/或可读取的观众的另外的信息项被隐藏在第一和/或第二信息项中。 基板被放置在其第一信息项目上,显示在分开的显示器上的第二信息项目上,并且隐藏的信息项目变得可识别和/或可读。 第一信息项由透光衍射结构形成,其表面配备有以网格排列的元件形成的至少部分反射涂层。

    PRODUCT HAVING LATENT IMAGE
    7.
    发明申请
    PRODUCT HAVING LATENT IMAGE 审中-公开
    具有专利图像的产品

    公开(公告)号:US20140185000A1

    公开(公告)日:2014-07-03

    申请号:US14197917

    申请日:2014-03-05

    Abstract: The present invention provides a product comprising a patterned optically anisotropic layer having two or more regions of different birefringence, which has a latent image becoming visible through a polarizing plate, wherein an image visible through the polarizing plate including the latent image comprises a periodic structure. An additional visual effect can be attached to the latent image observed through a polarizing plate.

    Abstract translation: 本发明提供了一种产品,其包括具有两个或更多个不同双折射区域的图案化光学各向异性层,其具有通过偏振片变得可见的潜像,其中通过包括潜像的偏振片可见的图像包括周期性结构。 可以通过偏振片观察到的潜像附加另外的视觉效果。

    SECURITY DEVICE
    9.
    发明申请
    SECURITY DEVICE 审中-公开
    安全装置

    公开(公告)号:US20130043670A1

    公开(公告)日:2013-02-21

    申请号:US13580995

    申请日:2011-02-24

    Abstract: A security device includes a transparent, coloured element in a first region of the device and in a surface of which a first optically variable effect generating relief structure is formed. A reflection enhancing layer extends over the first optically variable effect generating relief microstructure and follows the contour of the relief, the reflection enhancing layer also being provided in a second region of the device laterally offset from the first region.

    Abstract translation: 安全装置包括在装置的第一区域中的透明着色元件,并且其表面中形成有第一光学可变效应产生浮雕结构。 反射增强层在第一光学可变效应产生浮雕微结构之上延伸并且跟随浮雕的轮廓,反射增强层也被设置在横向偏离第一区域的器件的第二区域中。

    Reflective decoders for use in decoding optically encoded images
    10.
    发明授权
    Reflective decoders for use in decoding optically encoded images 有权
    用于解码光编码图像的反射解码器

    公开(公告)号:US07819324B2

    公开(公告)日:2010-10-26

    申请号:US12361252

    申请日:2009-01-28

    CPC classification number: G02B3/0006 G07D7/207

    Abstract: A reflective decoding device is provided for use in decoding an encoded image comprising a latent image encoded using at least one encoding parameter. The device comprises a substrate with a reflective surface portion having a surface topography comprising a predetermined pattern of topographical features. The predetermined pattern is configured with at least one geometric characteristic corresponding to the at least one encoding parameter so that placement of a light-transmissive sheet having the encoded image formed thereon over the predetermined pattern of topographical features allows the latent image to be viewed.

    Abstract translation: 提供了一种用于对包括使用至少一个编码参数编码的潜像的编码图像进行解码的反射解码装置。 该装置包括具有反射表面部分的基底,该反射表面部分具有包括预定图案的形貌特征的表面形貌。 预定图案配置有至少一个对应于至少一个编码参数的几何特征,使得在其上形成的具有编码图像的透光片材放置在预定图案上的形貌特征允许观看潜像。

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