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    • 3. 发明申请
    • MULTILAYER ELEMENT
    • 复合体
    • WO2011060906A2
    • 2011-05-26
    • PCT/EP2010006916
    • 2010-11-12
    • LEONHARD KURZ STIFTUNG & CO KGPETERS JOHN ANTHONYSCHINDLER ULRICH
    • PETERS JOHN ANTHONYSCHINDLER ULRICH
    • G06K19/0672
    • The invention relates to a multilayer body, in particular a security element for safeguarding security documents with machine-readable coding. The multilayer body has a first layer of a dielectric material, a second layer of an electrically conductive material provided partially on a first surface of the first layer, and a third layer of an electrically conductive material provided partially on a second surface of the first layer located opposite the first surface. The second and the third layer are spaced apart from each other by less than 100 µm. In a first surface region (30), the second layer is shaped in the form of N first coil-like structures (71, 72, 73) and the third layer is shaped in the form of M second coil-like structures (61). The first and second coil-like structures (61; 71 to 73) each have different geometries and different, predetermined resonant frequencies, which provide machine-readable coding. Each of the N first coil-like structures (71 to 73) and M second coil-like structures (61) shaped in the first surface region (30) are arranged in relation to one another in such a way that, in the first surface region (30), each of the first coil-like structures (71 to 73) is arranged to overlap at least one of the M second coil-like structures (6) in some regions. The area center of gravity of the smaller-area structure of two first and second coil-like structures arranged to overlap in some regions is no further than D/2 x 0.5 from the outer edge of the larger-area structure (61) of the two first and second coil-like structures (61, 71, 72, 73) arranged to overlap in some regions, wherein D is the mean diameter of the larger-area structure (61) of the two first and second coil-like structures (61, 71, 72, 73) arranged to overlap in some regions.
    • 本发明涉及一种多层体,特别是用于将安全文件与机器可读编码进行固定的安全元件。 多层体包括介电材料的第一层,一个部分地设置于导电性材料的所述第一层的第二层的第一表面和部分上的导电材料的提供第三层中的第一层的第一表面的第二表面相对的侧 上。 第二层和第三层相隔小于100微米。 在N个第一线圈形结构(71,72,73)和在M个第二线圈状结构的形式的第三层的形式的第二层的第一表面区域(30)(61)形成。 第一和第二线圈状结构(61; 71-73)各自具有提供机器可读编码的不同几何形状和不同的预定共振频率。 每个所述第一表面区域(30)模制的第一N线圈形结构(71到73)和M个第二线圈形结构(61)被布置成彼此,使得第一表面区域(30),每个所述区域的第一线圈状结构(71〜73)中 盖与M个第二线圈状结构(6)中的至少一个布置。 2层部分重叠布置的第一和第二线圈状结构中的较小区域的质心不大于d / 2×0,5更多(从所述两个部分重叠布置的第一和第二线圈形结构61的较大区域(61)的外边缘, 71,72,73)被去除,其中d是两个部分重叠布置的第一和第二线圈形结构(61,71,72,73)的较大区域(61)的平均直径。
    • 4. 发明申请
    • METHOD FOR PRODUCING A STRUCTURED LAYER SEQUENCE ON A SUBSTRATE
    • 一种用于生产结构化层序列上的衬底
    • WO2007144164A3
    • 2008-03-27
    • PCT/EP2007005222
    • 2007-06-13
    • LEONHARD KURZ STIFTUNG & CO KGSCHINDLER ULRICH
    • SCHINDLER ULRICH
    • H01L51/44
    • H01L51/0004H01L27/3204H01L27/3295H01L51/0016H01L51/5203H01L51/56H01L2251/5361
    • A method for producing a structured layer sequence on a substrate (10) is described, first electrodes (14) being provided on said substrate in a manner spaced apart from one another. In a first method step, a contact barrier (18) is printed at a first edge section (16) of each first electrode (14). In a subsequent second method step, a lift-off resist layer (20) is printed, which extends from the respective contact barrier (18) over the free area region (24) between adjacent first electrodes (14) as far as the adjoining second edge region (22) of the adjacent first electrode (14). In a subsequent third method step, the substrate (10) is printed over the whole area with at least one at least single-layered active layer (26) composed of a low-viscosity and readily flowing layer medium. In a subsequent fourth method step, the substrate (10) is covered over the whole area with a first metal layer (28), after which the partially printed lift-off resist layer (20) is removed from the substrate (10).
    • 描述了一种用于对被提供(14)的间隔开的第一电极的基板(10)上产生结构化层序列的方法。 在每一个第一电极的第一方法步骤(16)(14)的印刷,在第一边缘部分的接触屏障(18)。 在随后的第二工艺步骤中剥离抗蚀剂层(20)被印刷,从相邻的第一电极(14)之间的自由表面区域(24)相应的接触阻挡(18)一直延伸到相邻的第二边缘区域(22) 相邻的第一电极(14)。 在随后的第三方法步骤,所述衬底(10)是毯至少单层有源层(26)印有至少一个由低粘度及易延伸层的介质。 在随后的第四方法步骤中,在基板(10)在整个表面上覆盖有第一金属层(28),在此之后,部分打印剥离抗蚀剂层(20)从基板(10)中除去。