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1. 发明公开

EP4285165A1 METHOD OF CREATING A SURFACE PLASMON RESONANCE 审中-实审
公开(公告)号：EP4285165A1
公开(公告)日：2023-12-06
申请号：EP22746912.9
申请日：2022-01-28
申请人： OpSec Security Group, Inc.
发明人： MUDD, Garry Wiilliam , KOUTSOGEORGIS, Demosthenes , KALFAGIANNIS, Nikolaos , RENTON, Robert , DUNN, Paul
IPC分类号： G02B1/10 , G02F1/39 , G02B1/12 , G02B5/00

2. 发明公开

EP2333727A3 Optically variable devices, security device and article employing same, and associated method of creating same 有权转让
标题翻译：光学可变装置，安全装置和-gegenstand使用这些装置，和相关方法用于制造这些装置
公开(公告)号：EP2333727A3
公开(公告)日：2012-02-29
申请号：EP10015655.3
申请日：2010-12-10
申请人： OpSec Security Group, Inc.
发明人： Dunn, Paul , Renton, Robert Edward , Tomkins, Donald William
IPC分类号： G07D7/00 , G07D7/12
CPC分类号： G07D7/0006 , G07D7/0013 , G07D7/003 , G07D7/0032 , G07D7/124 , Y10T156/10
摘要： An optically variable device ("OVD") (101a) with an integral image system that includes a focusing element (103a) and an array of micro-objects (106) which, when viewed through the focusing element (103a), changes in appearance depending on the relative location from which the OVD is observed. A security device including the OVD and methods for creating the OVD are also disclosed.
摘要翻译：具有光学可变装置（“OVD”）（101A）中的积分图像系统做了包括聚焦元件（103A）和微对象的阵列（106），当通过聚焦元件（103）观察时，外观变化根据从中观察OVD的相对位置。安全设备包括OVD和创建的OVD方法使游离缺失盘。

3. 发明授权

EP2972563B1 VARIABLE DEVICE EXHIBITING NON-DIFFRACTIVE THREE-DIMENSIONAL OPTICAL EFFECT 有权
标题翻译：可变器件显示非衍射的三维光学效应
公开(公告)号：EP2972563B1
公开(公告)日：2018-05-09
申请号：EP14768343.7
申请日：2014-03-14
申请人： OpSec Security Group, Inc.
发明人： DUNN, Paul , ROWE, Andrew
IPC分类号： B42D25/324 , B42D25/425 , G02B27/10 , G02B27/22 , G02B27/44
CPC分类号： G02B27/2292 , B41M3/003 , B42D25/00 , B42D25/324 , B42D25/425 , G02B5/09
摘要： An optically variable device includes a substrate and a plurality of optical elements formed in or on the substrate and being structured to provide a three-dimensional optical effect for a viewer when light is incident on the optical elements. The plurality of optical elements are arranged as a plurality of stereo pairs structured to reflect or refract light to corresponding focal points in three-dimensional space apart from the optically variable device to form the three-dimensional optical effect. The optical elements include one or more optical elements that are curved structures having a curvature that is either less than or greater than a semi-circle.

4. 发明公开

EP2290620A1 Optically variable security device, and article employing same and method for verifying the authenticity of an article 审中-公开
标题翻译：使用该设备和方法用于确认制品的真实性光学可变安全装置和对象
公开(公告)号：EP2290620A1
公开(公告)日：2011-03-02
申请号：EP10009036.4
申请日：2010-08-31
申请人： OpSec Security Group, Inc.
发明人： Hill, Dean R.
IPC分类号： G07D7/00 , G07D7/12
CPC分类号： G07D7/0032 , G07D7/0047
摘要： A security device and method are provided for verifying the authenticity of articles, tracking articles, detecting the diversion of articles, and detecting the production ofunauthorised articles. The security device (101) includes a substrate (103) and an optically variable security code (107). The security device (101) may further include a machine-readable representation of the security code. The security device (101) may still further include a unique serial number (113), which may be machine-readable. The substrate may be an article or, alternatively, the security device may be affixed to an article. An article including at least one of the security devices (101) is also disclosed.
摘要翻译：提供了用于验证物品的真实性，跟踪物品，检测物品的分流，并检测所述生产ofunauthorised物品的安全装置和方法。所述安全装置（101）包括：基板（103）和到光学可变安全代码（107）。所述安全装置（101）还可以包括在安全码的机器可读表示。所述安全装置（101）可以关闭另外包括一个唯一的序列号（113），其可以是机器可读的。所述基材可以是关于第或，可替代地，安全装置可以在物品被固定到。所以包括它的制品的安全设备中的至少一个（101）是圆盘游离缺失。

5. 发明公开

EP2089884A1 SINGLE-SIDED PRE-RECORDED DUAL-LAYER DVD DISC FUNCTIONING AS A DUAL-SIDED PRE-RECORDED DVD 审中-公开
标题翻译：具有操作单页预先录制的双层DVD由于双方预先录制的DVD
公开(公告)号：EP2089884A1
公开(公告)日：2009-08-19
申请号：EP07862067.1
申请日：2007-11-15
申请人： THOMSON Licensing , OpSec Security Group, Inc.
发明人： TOWN, John Matthew , TURNAGE, Mark
IPC分类号： G11B20/12 , G11B27/32
CPC分类号： G11B20/1262 , G11B7/00736 , G11B7/24038 , G11B20/00086 , G11B20/1217 , G11B2220/232 , G11B2220/237 , G11B2220/2562 , G11B2220/2583
摘要： An optical disc structure for playback by a read-out device is described. The optical disc structure includes a first layer with first content recorded thereon. A second layer is coupled to the first layer. The second layer has first content and second content recorded thereon. The disc of the present principles makes use of the fact that a less than full capacity DVD9 disc leaves available recording space after the end of program area and required lead-out area on the second of the two data layers of a DVD9 disc.

6. 发明公开

EP2972563A1 VARIABLE DEVICE EXHIBITING NON-DIFFRACTIVE THREE-DIMENSIONAL OPTICAL EFFECT 有权
标题翻译： WITH A没有违反三维光学效果可变装置
公开(公告)号：EP2972563A1
公开(公告)日：2016-01-20
申请号：EP14768343.7
申请日：2014-03-14
申请人： OpSec Security Group, Inc.
发明人： DUNN, Paul , ROWE, Andrew
IPC分类号： G02B27/10 , G02B27/22 , G02B27/44
CPC分类号： G02B27/2292 , B41M3/003 , B42D25/00 , B42D25/324 , B42D25/425 , G02B5/09
摘要： An optically variable device includes a substrate and a plurality of optical elements formed in or on the substrate and being structured to provide a three- dimensional optical effect for a viewer when light is incident on the optical elements. The plurality of optical elements are arranged as a plurality of stereo pairs structured to reflect or refract Sight to corresponding focal points in three-dimensional space apart from the optically variable device to form the three-dimensional optical effect. The optical elements include one or more optical elements that are curved structures having a curvature that is either less than or greater than a semi-circle.

7. 发明公开

EP2778212A2 Security device using liquid crystals 有权
标题翻译： SICHERHEITSVORRICHTUNG UNTER VERWENDUNG VONFLÜSSIGKRISTALLEN
公开(公告)号：EP2778212A2
公开(公告)日：2014-09-17
申请号：EP14159553.8
申请日：2014-03-13
申请人： OpSec Security Group, Inc.
发明人： Cammidge, Andrew Neil , Dunn, Paul , Renton, Robert Edward
IPC分类号： C09K19/58 , C09K19/32
CPC分类号： C09K19/586 , B05D3/067 , C09K2019/0448 , C09K2019/323
摘要： The invention generally relates to optically variable devices, methods of preparation and applications or uses therefor. In particular, the invention includes trigger molecules employed as a dopant for a liquid crystal material. The liquid crystal material contains helical elements having a natural twist. The dopant is effective to change the natural twist of the helical elements when the dopant is addressed with incident light. Suitable dopants are selected from binaphthalene and derivatives thereof.
摘要翻译：本发明一般涉及光学可变装置，其制备方法及其应用或用途。特别地，本发明包括用作液晶材料的掺杂剂的触发分子。液晶材料含有具有自然扭曲的螺旋形元件。当掺杂剂用入射光寻址时，掺杂剂有效地改变螺旋元件的自然扭曲。合适的掺杂剂选自二萘及其衍生物。

8. 发明公开

EP2333727A2 Optically variable devices, security device and article employing same, and associated method of creating same 有权转让
标题翻译：光学可变装置，安全装置和-gegenstand使用这些装置，和相关方法用于制造这些装置
公开(公告)号：EP2333727A2
公开(公告)日：2011-06-15
申请号：EP10015655.3
申请日：2010-12-10
申请人： OpSec Security Group, Inc.
发明人： Dunn, Paul , Renton, Robert Edward , Tomkins, Donald William
IPC分类号： G07D7/00 , G07D7/12
CPC分类号： G07D7/0006 , G07D7/0013 , G07D7/003 , G07D7/0032 , G07D7/124 , Y10T156/10
摘要： An optically variable device ("OVD") (101a) with an integral image system that includes a focusing element (103a) and an array of micro-objects (106) which, when viewed through the focusing element (103a), changes in appearance depending on the relative location from which the OVD is observed. A security device including the OVD and methods for creating the OVD are also disclosed.

9. 发明公开

EP2321130A1 TEAR AND SEW GARMENT LABEL AND METHOD OF PRODUCING 审中-公开
标题翻译：缝制服装吊牌和方法其生产
公开(公告)号：EP2321130A1
公开(公告)日：2011-05-18
申请号：EP09805552.8
申请日：2009-08-06
申请人： OpSec Security Group, Inc.
发明人： HILL, Dean
IPC分类号： B42D15/00 , B41D7/00
CPC分类号： G09F21/02 , B32B38/0004 , B32B38/06 , B32B38/145 , B32B2519/00 , G09F3/02 , G09F3/04 , G09F3/10 , G09F2003/0282 , Y10T156/10 , Y10T156/1023 , Y10T156/1056 , Y10T156/1084 , Y10T428/24802 , Y10T428/31551 , Y10T428/31993 , Y10T442/30
摘要： A composite tag comprises a woven fabric substrate having a surface, a smooth, pliable urethane coating disposed on the surface of the substrate, a pressure or heat sensitive adhesive disposed on the urethane coating, and a face stock disposed on the adhesive.

10. 发明公开

EP2038707A2 OPTICALLY VARIABLE DEVICE WITH DIFFRACTION-BASED MICRO-OPTICS, METHOD OF CREATING THE SAME, AND ARTICLE EMPLOYING SAME 审中-公开
标题翻译：具有基于衍射的微光学器件的光学可变器件，创建该器件的方法以及使用相同的器件的文章
公开(公告)号：EP2038707A2
公开(公告)日：2009-03-25
申请号：EP07811993.0
申请日：2007-06-01
申请人： OpSec Security Group, Inc.
发明人： HILL, Dean R. , RENTON, Robert E. , ROWE, Andrew K. , DUNN, Paul
IPC分类号： G03H1/00
CPC分类号： B42D25/328 , B42D25/29 , B42D25/342 , B42D25/45 , B42D2035/24 , B42D2035/44 , G02B5/1842 , G02B5/1885
摘要： A security device includes an optically variable device (OVD) having diffraction-based micro-optics including at least one moiré magnified visual representation of a micro-object. A diffractive structure provides micro-objects with unique optical effects when the OVD is viewed through the micro-object structure from a predetermined relative observation point. In addition to magnifying the micro-objects, the diffractive structure can impart optical effects such as change in observed color, enhanced contrast, animation of the observed visual representation, and change in size or shape of the observed visual representation. The micro-objects and the diffractive structure can be disposed on the same or different portions of a substrate. A method of making OVDs, and an article employing such OVDs are also disclosed.
摘要翻译：安全装置包括具有基于衍射的微光学器件的光学可变器件（OVD），所述基于衍射的微光学器件包括微型物体的至少一个莫尔放大视觉表示。当从预定相对观察点通过微物体结构观察OVD时，衍射结构为微物体提供独特的光学效应。除了放大微物体之外，衍射结构还可以赋予光学效果，例如观察到的颜色的变化，增强的对比度，观察到的视觉表示的动画，以及观察到的视觉表示的大小或形状的变化。微物体和衍射结构可以设置在基底的相同或不同部分上。还公开了一种制造OVD的方法和采用这种OVD的制品。

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