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1. 发明公开

EP2999597A1 OPTISCH VARIABLES ELEMENT 审中-公开
标题翻译：可变光元
公开(公告)号：EP2999597A1
公开(公告)日：2016-03-30
申请号：EP14722193.1
申请日：2014-05-06
申请人： Leonhard Kurz GmbH & Co. KG , OVD Kinegram AG
发明人： BREHM, Ludwig , MADER, Sebastian , SCHILLING, Andreas , TOMPKIN, Wayne Robert , WALTER, Harald
IPC分类号： B42D15/00 , B42D25/00 , G02B5/18 , G02B27/44
CPC分类号： B42D25/328 , B42D25/00 , B42D25/29 , B42D25/324 , B42D2035/50 , G02B5/1809 , G02B5/1861 , G02B27/4244 , G02B27/4272
摘要： The invention relates to an optically variable element having first and second diffraction gratings, which are high-frequency diffraction gratings and thus are reflective into the zeroth order of diffraction. Either a first color is generated by the first diffraction grating and simultaneously a second color different from the first color is generated by the second diffraction grating at a certain angle of rotation and a certain illumination angle, or a visible color is generated substantially only by the first diffraction grating at a first angle of rotation and a visible color is generated substantially only by the second diffraction grating at a second angle of rotation.

2. 发明授权

EP2961617B1 MEHRSCHICHTKÖRPER UND VERFAHREN ZUM HERSTELLEN EINES MEHRSCHICHTKÖRPERS 有权转让
标题翻译：多层体和生产多层体的方法
公开(公告)号：EP2961617B1
公开(公告)日：2018-04-25
申请号：EP14706614.6
申请日：2014-02-26
申请人： PolyIC GmbH & Co. KG , Leonhard Kurz GmbH & Co. KG , OVD Kinegram AG
发明人： FIX, Walter , WALTER, Manfred , TOMPKIN, Wayne, Robert , SCHILLING, Andreas , SCHMIDT, Klaus , METZGER, Jürgen
IPC分类号： B42D25/355 , B42D15/08 , G06K19/067 , G06K19/077
CPC分类号： G06K19/07754 , B42D15/085 , B42D25/355 , B42D2033/46 , G06K19/067 , G06K19/07722

3. 发明公开

EP1851069A2 MEHRSCHICHTFOLIE, DAMIT DEKORIERTER SPRITZGUSSARTIKEL UND VERFAHREN ZUR HERSTELLUNG DES DEKORIERTEN SPRITZGUSSARTIKELS 有权转让
标题翻译：多层膜SO装饰的注塑制品及其制造方法装饰成形文章
公开(公告)号：EP1851069A2
公开(公告)日：2007-11-07
申请号：EP06706603.5
申请日：2006-02-03
申请人： Leonhard Kurz GmbH & Co. KG
发明人： HIRSCHFELDER, Andreas , HEINRICH, Matthias , SCHILLING, Andreas
IPC分类号： B44C1/17 , B29C45/14 , B32B1/00 , B32B3/00 , B29C45/16 , G02B5/00 , G03H1/00
CPC分类号： B44C1/00 , B29C45/14778 , B29L2031/3005 , B29L2031/7224 , B44C1/16 , B44C1/1712 , G03H1/0252 , Y10T428/24479 , Y10T428/24521 , Y10T428/24545 , Y10T428/24802 , Y10T428/24851 , Y10T428/24868
摘要： The invention relates to multi-layer films for back-injection moulding with a liquid plastic in an in-mould process for producing a decorated injection moulded article of high optical quality and service performance, in particular with curved surfaces. According to the invention, the multi-layer film (1a) has at least one replicated paint layer (2), at least one surface of which comprises a 3D structure (3) that creates a visual and/or technical effect. At least some sections of a contrast layer (4) adjoin at least one surface comprising the 3D structure (3), said layer being preferably configured as a reflective layer. The invention also relates to an injection moulded article that is decorated with a multi-layer film and to a method for producing the same.

4. 发明公开

EP1737677A2 FOLIE MIT POLYMERSCHICHT 有权
标题翻译：随着高分子层膜
公开(公告)号：EP1737677A2
公开(公告)日：2007-01-03
申请号：EP05742370.9
申请日：2005-04-13
申请人： Leonhard Kurz GmbH & Co. KG
发明人： KATSCHOREK, Haymo , SCHILLING, Andreas , SEITZ, Mathias
IPC分类号： B42D15/00
CPC分类号： B42D25/364 , B42D25/23 , B42D25/29 , B42D25/328 , B42D25/355 , B42D2033/26 , G02B5/3016 , Y10T428/1036 , Y10T428/1041 , Y10T428/24612
摘要： The invention relates to a film (5), in particular an embossing film, laminating film or adhesive film, which comprises at least one anisotropic polymer layer (32) consisting of a liquid crystal material that is at least partially oriented. The anisotropic polymer layer (32) comprises one or more first regions (41, 43, 45, 48, 50) that form a first security feature. In said regions, the anisotropic polymer layer (32) has linear polarising characteristics or characteristics that allow the polarisation direction to be rotated. The film also comprises one or more second regions (42, 44, 46, 47, 49, 51) that form a second security feature, the anisotropic polymer layer (32) in said regions having circular polarising characteristics. The first security feature can be viewed through a first polariser and the second security feature through a second polariser that responds to another polarisation state.

5. 发明公开

EP2961617A1 MEHRSCHICHTKÖRPER UND VERFAHREN ZUM HERSTELLEN EINES MEHRSCHICHTKÖRPERS 有权转让
标题翻译：维多利亚州赫尔辛基啤酒厂
公开(公告)号：EP2961617A1
公开(公告)日：2016-01-06
申请号：EP14706614.6
申请日：2014-02-26
申请人： PolyIC GmbH & Co. KG , Leonhard Kurz GmbH & Co. KG , OVD Kinegram AG
发明人： FIX, Walter , WALTER, Manfred , TOMPKIN, Wayne, Robert , SCHILLING, Andreas , SCHMIDT, Klaus , METZGER, Jürgen
IPC分类号： B42D15/08 , G06K19/067 , G06K19/077 , B42D15/00
CPC分类号： G06K19/07754 , B42D15/085 , B42D25/355 , B42D2033/46 , G06K19/067 , G06K19/07722
摘要： The invention relates to a multilayer body comprising a support and a layer which is arranged on the support and comprises an electrically conductive material in a specific arrangement. The multilayer body comprises an information region and a background region (18) which are galvanically separated from each other. Each information region is equipped with a first zone (10) which comprises an electrically conductive material, and the electrically conductive material of the first zones is connected in a conductive manner over the totality of the first zones. Each background region is equipped with a plurality of second zones which comprise an electrically conductive material and which are galvanically separated from one another. Each of the first zones (10) preferably takes up a surface area which is larger than each of the second zones by a factor of at least five. The electrically conductive material is preferably provided with an average surface coverage which varies by less than 25% over all the information regions and the background regions (18). In this manner, a homogenous appearance of the multilayer body is provided, and information provided in the information region by means of the shape, size, and/or alignment of the first zone is not visible without an aid and therefore cannot be copied.
摘要翻译：一种具有载体和层叠在其上的多层体，其包括在这种布置中的导电材料，其包括彼此电气分离的信息区域和背景区域（18）。在每个信息区域中，提供具有导电材料的第一区域（10），整个导电材料与其导电连接。在每个背景区域中，提供具有导电材料的多个第二区域，它们彼此电流分离。每个第一区域（10）优选地占据比每个第二区域大至少五倍的表面积。导电材料优选具有在所有信息区域和背景区域（18）上变化小于25％的平均表面覆盖率。从而确保了多层体的均匀外观，并且由第一区域的形状，尺寸和/或对准提供的信息区域中提供的信息项目在没有帮助的情况下是不可见的，因此不能被复制。

6. 发明公开

EP1506096A2 OPTISCH VARIABLES ELEMENT 有权转让
标题翻译：可变光元
公开(公告)号：EP1506096A2
公开(公告)日：2005-02-16
申请号：EP03737876.7
申请日：2003-05-09
申请人： Leonhard Kurz GmbH & Co. KG
发明人： SCHILLING, Andreas , TOMPKIN, Wayne, Robert , STAUB, René
IPC分类号： B42D15/00 , B42D15/10
CPC分类号： B42D25/328 , B42D25/00 , B42D25/29 , B42D2035/34 , G02B5/18 , G02B5/1861
摘要： Disclosed is an optically variable element comprising partial surfaces which have achromatic surface structures and different diffusion, diffraction, and reflection properties. Said partial surfaces are combined with a thin-film structure, creating the impression of a defined, almost discrete change of colors to the observer during turning or tilting thereof rather than a continuous transition between colors.

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