SECURITY ELEMENT AND METHOD FOR ITS PRODUCTION
    12.
    发明申请
    SECURITY ELEMENT AND METHOD FOR ITS PRODUCTION 有权
    安全要素及其生产方法

    公开(公告)号:US20090115185A1

    公开(公告)日:2009-05-07

    申请号:US12294222

    申请日:2007-03-19

    摘要: The present invention relates to a security element (20) for security papers, value documents and the like having a diffraction pattern that exhibits an embossed relief pattern (24, 26) and a coating layer (28, 32) that increases the visibility of the diffraction effect of the embossed relief pattern (24, 26). According to the present invention, the relief pattern (24, 26) is formed on the basis of a cholesteric liquid crystalline material (24) and the coating layer (28, 32) includes a reflective (28) and/or a high-index layer (32).

    摘要翻译: 本发明涉及一种用于安全纸,价值凭证等的安全元件(20),具有呈现浮雕浮雕图案(24,26)和涂层(28,32)的衍射图案,该涂层增加了可见度 压花浮雕图案(24,26)的衍射效应。 根据本发明,浮雕图案(24,26)基于胆甾型液晶材料(24)形成,并且涂层(28,32)包括反射(28)和/或高折射率 层(32)。

    Security element and process for producing the same
    13.
    发明授权
    Security element and process for producing the same 失效
    安全要素和生产过程

    公开(公告)号:US07667894B2

    公开(公告)日:2010-02-23

    申请号:US11568386

    申请日:2005-04-29

    IPC分类号: G02B5/30

    摘要: A security element for securing value documents has a first light-polarizing layer that is present at least in some areas and includes a cholesteric liquid crystal material, that selectively reflects light having a predetermined circular polarization, and that selectively reflects light of a firs wavelength range in a first reflection direction and light of a second wavelength range having a second, different reflection direction. A second light-polarizing layer is present at least in some areas and selectively reflects light having the opposite circular polarization to the predetermined circular polarization and selectively reflects light of the first and second wavelength range in the first and second reflection direction, respectively. A semi-transparent filter layer on which the first and second light-polarizing layer are stacked, absorbs light from the visible spectral range and transmits light from the first and/or second wavelength range.

    摘要翻译: 用于确保价值文档的安全元件具有至少在一些区域中存在的第一光偏振层,并且包括胆甾醇型液晶材料,其选择性地反射具有预定圆偏振的光,并且选择性地反射第一波长范围的光 在第一反射方向和具有第二不同反射方向的第二波长范围的光。 至少在一些区域中存在第二光偏振层,并且选择性地将具有相反圆偏振的光反射到预定的圆偏振,并分别选择性地反射第一和第二反射方向上的第一和第二波长范围的光。 堆叠第一和第二光偏振层的半透明滤光层从可见光谱范围吸收光并透射来自第一和/或第二波长范围的光。

    SECURITY ELEMENT
    14.
    发明申请
    SECURITY ELEMENT 有权
    安全元素

    公开(公告)号:US20110109078A1

    公开(公告)日:2011-05-12

    申请号:US12999685

    申请日:2009-06-16

    IPC分类号: B42D15/00

    CPC分类号: B42D25/342 B42D25/391

    摘要: The present invention relates to a security element for security papers, value documents and the like, having a micro-optical moiré magnification arrangement having a first motif image that consists of a planar periodic or at least locally periodic arrangement of a plurality of first micromotif elements (38) that produce a hidden piece of image information, and a planar periodic or at least locally periodic arrangement of a plurality of microfocusing elements (34) for the moiré-magnified viewing of the first micromotif elements of the motif image, the first micromotif elements (38) being formed from nematic liquid crystal material and forming a phase-shifting layer for light from a specified wavelength range, and the magnified moiré image being perceptible substantially only upon viewing the security element through a polarizer.

    摘要翻译: 本发明涉及一种用于安全纸,价值凭证等的安全元件,其具有微光莫尔放大布置,其具有由多个第一微型元件的平面周期性或至少局部周期性布置组成的第一图案图像 (38),其产生隐藏的图像信息片段,以及多个微焦点元件(34)的平面周期性或至少局部周期性排列,用于使图案图像的第一微型元件的莫尔放大观看,第一微型显微镜 元件(38)由向列液晶材料形成,并形成用于来自指定波长范围的光的移相层,并且放大的莫尔图像基本上仅在通过偏振器观看安全元件时才被感知。

    Security element and method for manufacturing the same
    15.
    发明授权
    Security element and method for manufacturing the same 有权
    安全要素及其制造方法

    公开(公告)号:US08534710B2

    公开(公告)日:2013-09-17

    申请号:US13002117

    申请日:2009-07-02

    IPC分类号: B42D15/00

    摘要: A security element for securing valuable articles comprises an optically variable layer (18) that conveys different color impressions at different viewing angles, and a color-constant layer (17, 24). The optically variable layer (18) and the color-constant layer (17, 24) are stacked in a covering region (20), while at most one of the optically variable layer (18) and the color-constant layer (17, 24) is present outside (22) the covering region. The color impression of the stacked layers (18, 17, 24) in the covering region (20) and the color impression of the one layer (18) outside (22) the covering region are matched with each other when viewed at a predetermined viewing angle. Further, the color-constant layer comprises an ink layer (17) and a metal layer arranged below the ink layer (24).

    摘要翻译: 用于固定有价值物品的安全元件包括以不同视角传达不同颜色印象的光学可变层(18)和颜色恒定层(17,24)。 光学可变层(18)和颜色恒定层(17,24)堆叠在覆盖区域(20)中,而光可变层(18)和色恒定层(17,24)中的至少一个 )存在于覆盖区域外(22)。 覆盖区域(20)中的堆叠层(18,17,24)和覆盖区域外侧(22)的一层(18)的颜色印象在预定观看时彼此匹配 角度。 此外,颜色恒定层包括油墨层(17)和布置在油墨层(24)下方的金属层。

    METHOD FOR THE PRODUCTION OF SECURITY ELEMENTS HAVING MUTUALLY REGISTERED DESIGNS
    16.
    发明申请
    METHOD FOR THE PRODUCTION OF SECURITY ELEMENTS HAVING MUTUALLY REGISTERED DESIGNS 有权
    用于生产具有注册设计的安全元件的方法

    公开(公告)号:US20110127762A1

    公开(公告)日:2011-06-02

    申请号:US13055508

    申请日:2009-08-04

    摘要: The present invention relates to a method for producing a security element (1), to a security element (1) obtainable by the method according to the invention, to transfer materials having the security elements according to the invention, and to objects of value secured by the security elements according to the invention. The security element (1) according to the invention has at least two functional layers (12, 22), whereby each functional layer forms a motif and the motifs are either congruent, or one motif represents a photographic negative of the other motif. In the method according to the invention, the motif of one functional layer (12) is transferred into the other functional layer (22) with the help of an adhesive layer (30). In so doing, there is reproduced in the adhesive layer an exact image of the motif of the first functional layer, and said image of the motif in the adhesive layer is in turn employed for reproducing an exact image of said motif or of its photographic negative in the second functional layer. The transfer of the motif from one functional layer into the other is achieved by the adhesive having areas of varying adhesive strength, induced by irradiation through the first functional layer, and bonding to the second functional layer only in the strongly adhesive areas. The non-bonded areas of the functional layer are removed.

    摘要翻译: 本发明涉及一种用于生产安全元件(1)的方法,通过根据本发明的方法可获得的安全元件(1),用于将具有根据本发明的安全元件的材料转移到具有价值的物体上 通过根据本发明的安全元件。 根据本发明的安全元件(1)具有至少两个功能层(12,22),由此每个功能层形成图案,并且图案是一致的,或者一个图案表示另一图案的照相底片。 在根据本发明的方法中,借助于粘合剂层(30)将一个功能层(12)的图案转移到另一功能层(22)中。 在这样做时,在粘合剂层中再现了第一功能层的图案的精确图像,并且粘合剂层中的图案的图像又被用于再现所述图案的精确图像或其照相底片 在第二功能层。 通过具有通过第一功能层的照射诱导的具有变化的粘合强度的区域的粘合剂和仅在强粘合区域中与第二功能层接合来实现将图案从一个功能层转移到另一个功能层中的粘合剂。 除去功能层的非粘合区域。

    Security element
    17.
    发明授权
    Security element 有权
    安全元素

    公开(公告)号:US09399366B2

    公开(公告)日:2016-07-26

    申请号:US12999685

    申请日:2009-06-16

    IPC分类号: B42D25/342 B42D25/391

    CPC分类号: B42D25/342 B42D25/391

    摘要: The present invention relates to a security element for security papers, value documents and the like, having a micro-optical moiré magnification arrangement having a first motif image that consists of a planar periodic or at least locally periodic arrangement of a plurality of first micromotif elements (38) that produce a hidden piece of image information, and a planar periodic or at least locally periodic arrangement of a plurality of microfocusing elements (34) for the moiré-magnified viewing of the first micromotif elements of the motif image, the first micromotif elements (38) being formed from nematic liquid crystal material and forming a phase-shifting layer for light from a specified wavelength range, and the magnified moiré image being perceptible substantially only upon viewing the security element through a polarizer.

    摘要翻译: 本发明涉及一种用于安全纸,价值凭证等的安全元件,其具有微光莫尔放大布置,其具有由多个第一微型元件的平面周期性或至少局部周期性布置组成的第一图案图像 (38),其产生隐藏的图像信息片段,以及多个微焦点元件(34)的平面周期性或至少局部周期性排列,用于使图案图像的第一微型元件的莫尔放大观看,第一微型显微镜 元件(38)由向列液晶材料形成,并形成用于来自指定波长范围的光的移相层,并且放大的莫尔图像基本上仅在通过偏振器观看安全元件时才被感知。

    Security Element and Method for the Production Thereof
    19.
    发明申请
    Security Element and Method for the Production Thereof 有权
    安全要素及其制作方法

    公开(公告)号:US20080160226A1

    公开(公告)日:2008-07-03

    申请号:US11816514

    申请日:2006-02-10

    IPC分类号: B44F1/12 B05D1/36 D06N7/04

    摘要: The present invention relates to a security element for protecting valuable articles, having a first and a second authenticating feature. The first authenticating feature comprises a first arrangement having a plurality of focusing elements present in a first grid, and a second arrangement having a plurality of microscopic structures present in a second grid. Here, the first and second arrangement are disposed in such a way that the microscopic structures of the second arrangement are seen magnified when viewed through the focusing elements of the first arrangement. The second authenticating feature is machine and/or visually verifiable and is not influenced by the first arrangement of the first authenticating feature.

    摘要翻译: 本发明涉及一种用于保护有价物品的安全元件,具有第一和第二认证特征。 第一认证特征包括具有存在于第一格栅中的多个聚焦元件的第一布置,以及具有存在于第二格栅中的多个微观结构的第二布置。 这里,第一和第二布置以这样的方式设置,使得当通过第一布置的聚焦元件观察时,第二布置的微观结构被看到放大。 第二认证特征是机器和/或视觉上可验证的,并且不受第一认证特征的第一布置的影响。

    Method for the production of security elements having mutually registered designs
    20.
    发明授权
    Method for the production of security elements having mutually registered designs 有权
    用于生产具有相互注册设计的安全元件的方法

    公开(公告)号:US09238383B2

    公开(公告)日:2016-01-19

    申请号:US13055508

    申请日:2009-08-04

    摘要: The present invention relates to a method for producing a security element (1), to a security element (1) obtainable by the method according to the invention, to transfer materials having the security elements according to the invention, and to objects of value secured by the security elements according to the invention. The security element (1) according to the invention has at least two functional layers (12, 22), whereby each functional layer forms a motif and the motifs are either congruent, or one motif represents a photographic negative of the other motif. In the method according to the invention, the motif of one functional layer (12) is transferred into the other functional layer (22) with the help of an adhesive layer (30). In so doing, there is reproduced in the adhesive layer an exact image of the motif of the first functional layer, and said image of the motif in the adhesive layer is in turn employed for reproducing an exact image of said motif or of its photographic negative in the second functional layer. The transfer of the motif from one functional layer into the other is achieved by the adhesive having areas of varying adhesive strength, induced by irradiation through the first functional layer, and bonding to the second functional layer only in the strongly adhesive areas. The non-bonded areas of the functional layer are removed.

    摘要翻译: 本发明涉及一种用于生产安全元件(1)的方法,通过根据本发明的方法可获得的安全元件(1),用于将具有根据本发明的安全元件的材料转移到具有价值的物体上 通过根据本发明的安全元件。 根据本发明的安全元件(1)具有至少两个功能层(12,22),由此每个功能层形成图案,并且图案是一致的,或者一个图案表示另一图案的照相底片。 在根据本发明的方法中,借助于粘合剂层(30)将一个功能层(12)的图案转移到另一功能层(22)中。 在这样做时,在粘合剂层中再现了第一功能层的图案的精确图像,并且粘合剂层中的图案的图像又被用于再现所述图案的精确图像或其照相底片 在第二功能层。 通过具有通过第一功能层的照射诱导的具有变化的粘合强度的区域的粘合剂和仅在强粘合区域中与第二功能层接合来实现将图案从一个功能层转移到另一个功能层中的粘合剂。 除去功能层的非粘合区域。