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41. 发明授权

EP1796913B1 SICHERHEITSDOKUMENT MIT ELEKTRISCH GESTEUERTEM ANZEIGENELEMENT 有权
公开(公告)号：EP1796913B1
公开(公告)日：2009-10-28
申请号：EP05784993.7
申请日：2005-09-15
申请人： OVD Kinegram AG
发明人： PETERS, John, Anthony , TOMPKIN, Wayne, Robert , SCHILLING, Andreas
IPC分类号： B42D15/00
CPC分类号： B42D25/328 , B42D25/23 , B42D25/29 , B42D2033/46 , G02F1/157 , G02F1/167 , G07D7/00 , G07D7/01 , G07D7/207
摘要： The invention relates to a security document (1) with a flexible support (10) and a multi-layer flexible film body (2) applied to the support, providing one or more optical security features. The flexible multi-layer film body (2) comprises an electrically-controlled display element for the generation of an optical security feature with a provided electrical power supply for operation of the display element in combination with an optically-active diffractive structure.
摘要翻译：本发明涉及一种安全文件，其包括柔性载体和应用于柔性载体并提供一个或多个光学安全特征的多层柔性膜体。柔性多层膜体具有电控制器显示元件，用于产生具有相关联的电流源的光学安全特征，用于与光学活性衍射结构相结合的显示元件的操作。

42. 发明授权

EP1800271B1 SICHERHEITSDOKUMENT 有权
公开(公告)号：EP1800271B1
公开(公告)日：2008-11-05
申请号：EP05785039.8
申请日：2005-09-07
申请人： OVD Kinegram AG
发明人： PETERS, John, Anthony , TOMPKIN, Wayne, Robert , SCHILLING, Andreas
IPC分类号： G07D7/12
CPC分类号： B42D25/328 , B42D25/29 , B42D25/342 , B42D2033/24
摘要： The invention relates to a security document (7) with a first transparent area (72), inside of which a first transparent optical element (74) is placed, and with a second area (71), inside of which a second opaque optical element (73) is placed. The second opaque optical element (73) exhibits a first optical effect. The first area (72) and the second area (71) are placed in an interspaced manner on a support (75) of the security document whereby enabling the first and second areas to be superimposed. When the second optical element is overlapped by the first optical element with a first distance (26) between the first and second optical elements, a second optical effect is produced, and when the second optical element is overlapped by the first optical element with a second distance (25) between the first and the second optical elements, which is greater than the first distance (26), a third optical effect (51) is produced that differs from the second optical effect.
摘要翻译：本发明涉及一种具有第一透明区域（72）和第二区域（71）的安全文件（7），第一透明光学元件（74）放置在第一透明区域内部，第二区域（71）内部具有第二不透明光学元件（73）被放置。第二不透明光学元件（73）呈现第一光学效应。第一区域（72）和第二区域（71）以间隔方式放置在安全文件的支撑件（75）上，由此使第一和第二区域能够叠加。当第二光学元件被第一光学元件与第一光学元件和第二光学元件之间的第一距离（26）重叠时，产生第二光学效应，并且当第二光学元件被第一光学元件与第二光学元件重叠在第一和第二光学元件之间的距离（25）大于第一距离（26）时，产生与第二光学效应不同的第三光学效应（51）。

43. 发明授权

EP1846253B1 VERFAHREN ZUR HERSTELLUNG EINES MEHRSCHICHTKÖRPERS SOWIE MEHRSCHICHTKÖRPER 有权
标题翻译：法生产复合材料机身，复合体
公开(公告)号：EP1846253B1
公开(公告)日：2008-09-17
申请号：EP06706766.0
申请日：2006-02-09
申请人： OVD Kinegram AG
发明人： STAUB, René , TOMPKIN, Wayne, Robert , SCHILLING, Andreas
IPC分类号： B42D15/10
CPC分类号： B42D25/405 , B42D25/328 , Y10S359/90
摘要： The invention relates to a method for producing a multilayer body (100) having a partially molded first layer (3m). The method is characterized in that a diffractive first relief structure having a high depth/width ratio of the individual structure elements, especially a depth/width ratio of > 0.3, is molded into a first area (5) of a replicating layer (3) of the multilayer body and the first layer (3m) is applied with a constant surface density to the replicating layer (3) in the first area (5) and in a second area (4, 6) in which the first relief structure is not molded into the replicating layer (3), and the first layer (3m) is partially removed depending on the first relief structure, so that the first layer (3m) is partially removed in the first area (5) or in the second area (4, 6) but not in the second (46) or in the first area (5).

44. 发明公开

EP1747100A1 SICHERHEITSELEMENT IN FORM EINES MEHRSCHICHTIGEN FOLIENKÖRPERS 有权
标题翻译：形式上的三角洲美国福禄克
公开(公告)号：EP1747100A1
公开(公告)日：2007-01-31
申请号：EP05735248.6
申请日：2005-03-31
申请人： OVD Kinegram AG
发明人： TOMPKIN, Wayne, Robert , SCHILLING, Andreas
IPC分类号： B42D15/10
CPC分类号： B42D25/47 , B42D25/00 , B42D25/29 , B42D25/324 , B42D2035/20 , G03H1/0011
摘要： The invention relates to a security element (13) provided in the form of a multilayered film body, to a security document provided with a security element of this type, and to a method for producing this security element. The film body comprises a replicating paint layer (22) and a thin-film layer (23), that by means of interference, produces a color shift effect that occurs as the angle of vision changes. A first relief structure (27) is shaped in a first area (35, 37) in the interface between the replicating paint layer (22) and the thin-film layer (23). This relief structure is designed to suppress the production of the color shift effect via the thin-film layer (23) so that the color shift effect does not occur in the first area (23, 27), in which the first relief structure (27) is provided, and the color shift effect produced by the thin-film layer (23) occurs in a second area (34, 36, 38, 39) of the security element (13), in which the first relief structure (27) is not provided.
摘要翻译：具有安全元件的多层膜体形式的安全元件和用于生产这种安全元件的方法。膜体具有复制漆层和用于通过干涉产生视角依赖色移效应的薄膜层。第一浮雕结构在复制漆层和薄膜层之间的界面的第一区域中成形。该浮雕结构抑制由薄膜层产生色移效应，使得在设置第一浮雕结构的第一区域中不存在色移效应，并且由薄膜层产生的色移效应存在于不设置第一浮雕结构的安全元件的第二区域中。

45. 发明公开

EP1636737A2 OPTISCHES SICHERHEITSELEMENT 有权
标题翻译：光学安全元件
公开(公告)号：EP1636737A2
公开(公告)日：2006-03-22
申请号：EP04739935.7
申请日：2004-06-16
申请人： OVD Kinegram AG
发明人： SCHILLING, Andreas , TOMPKIN, Wayne, Robert , STAUB, René
IPC分类号： G06K19/16
CPC分类号： B42D25/342 , B42D25/328 , G03H1/0011
摘要： The invention relates to an optical security element comprising a substrate layer, into some areas of a planar zone (2) of which a first microstructure is molded so as to create a first, optically recognizable effect. Said planar zone (2) is divided into microscopically fine pattern regions (21 to 40) and a background region (20), the first microstructure being molded into the pattern region (21 to 40) but not into the background region (20). The microscopically fine pattern regions (21 to 40) in the planar zone (2) are arranged in the form of a moiré pattern into which a hidden piece of information that can be evaluated by means of an allocated verification element is encoded as a security feature. The microscopically fine pattern regions (21 to 40) are also substructured according to a substructuring function that describes a microscopic substructure of the moiré pattern, which is used as an additional security feature.

46. 发明公开

EP1492679A2 SICHERHEITSELEMENT MIT MIKRO- UND MAKROSTRUKTUREN 有权
标题翻译：与微观和宏观结构安全要素
公开(公告)号：EP1492679A2
公开(公告)日：2005-01-05
申请号：EP03714917.6
申请日：2003-04-03
申请人： OVD Kinegram AG
发明人： STAUB, René , SCHILLING, Andreas , TOMPKIN, Wayne, Robert
IPC分类号： B42D15/10
CPC分类号： B42D25/328
摘要： The invention relates to a difficult-to-copy security element (2) that comprises a composite structure (1) with microscopically fine, optically effective structures (9) of a pattern that are embedded between two layers (5; 6) of the composite structure (1). In a plane defined by coordinate axes x and y of the pattern, in a boundary layer (8) between the layers (5; 6), the optically effective structures (9) are molded into subareas of a holographically not copiable security feature. In at least one subarea, the optically effective structure (9) is a diffractive structure (S, S*, S**) produced by additive overlay of a macroscopic overlay function (M) with a microscopically fine relief profile (R). Both the relief profile (R), the overlay function (M) and the diffractive structure (S, S*, S**) are functions of the coordinates x and y. The relief profile (R) is a light-diffractive or light-scattering optically effective structure (9) and maintains, following the overlay function (M), the predetermined profile height. The overlay function (M) is at least partially continuous and no periodic delta function or boxcar function. As compared to the relief profile (R), the overlay function (M) progresses slowly. When the composite structure (1) is tilted and turned, the observer perceives in the highlighted subareas bright, continuously moving stripes that depend on the direction of observation.

47. 发明公开

EP1492678A2 SICHERHEITSELEMENT MIT MAKROSTRUKTUREN 有权
标题翻译：与宏观结构安全要素
公开(公告)号：EP1492678A2
公开(公告)日：2005-01-05
申请号：EP03720418.7
申请日：2003-04-03
申请人： OVD Kinegram AG
发明人： STAUB, René , SCHILLING, Andreas , TOMPKIN, Wayne, Robert
IPC分类号： B42D15/00
CPC分类号： B42D25/328
摘要： The invention relates to a security element (2) to be glued onto a document (3), which comprises a plastic composite structure (1) and embedded, optically effective structures of a pattern (4). The optically effective structures in subareas (13) of the pattern (4) lie in a reference plane of the composite structure (1) defined by a coordinate axis (x; y) and are molded into a reflective boundary layer. Said boundary layer is embedded between a transparent molding layer and a protective layer of the composite structure (1). At least one subarea (13) has a dimension of larger 0.4 mm and has at least one molded macrostructure (M) in the boundary layer, which macrostructure is an at least partially continuous and differentiated function of the coordinates (x; y). The macrostructure (M) is curved in at least subareas and is no periodic delta function or boxcar function. In the subarea (13), neighboring extreme values of the macrostructure (M) are at least 0.1 mm apart from one another. When the pattern is radiated with light, an optically variable pattern of light reflections is visible on the security element (2) when changing the visual angle.

48. 发明公开

EP1465780A1 DIFFRAKTIVES SICHERHEITSELEMENT MIT INTEGRIERTEM OPTISCHEN WELLENLEITER 有权
标题翻译：具有集成光纤衍射安全元件
公开(公告)号：EP1465780A1
公开(公告)日：2004-10-13
申请号：EP02806315.4
申请日：2002-11-02
申请人： OVD Kinegram AG
发明人： SCHILLING, Andreas , TOMPKIN, Wayne, Robert , STAUB, René
IPC分类号： B42D15/00
CPC分类号： B42D25/29
摘要： A diffractive security element (2) is subdivided into partial surfaces that have an optically active structure (9) at boundary surfaces while being embedded between two layers of a layer composite (1) made of plastic. At least the base layer (4) of the layer composite (1) that is to be illuminated is transparent. The optically active structure (9) comprises, as a basic structure, a diffraction grating of the zero order with a period length of no greater than 500 nm. Inside at least one of the partial surfaces, an integrated optical waveguide (5) having a layer thickness (s) and made of a transparent dielectric is embedded between the base layer (4) and an adhesive layer (7) of the layer composite (1) and/or a protective layer (6) of the layer composite (1), whereby the profile depth of the optically active structure (9) is a predetermined proportion of the layer thickness (s). When illuminated with white incident light (13) in the zero diffraction order, the security element (2) produces diffracted light (14) of a high intensity and intensive color.

49. 发明公开

EP1356319A2 LICHTBEUGENDE BINÄRE GITTERSTRUKTUR 有权
标题翻译：衍射BINARY网架结构
公开(公告)号：EP1356319A2
公开(公告)日：2003-10-29
申请号：EP01992904.1
申请日：2001-11-02
申请人： OVD Kinegram AG
发明人： TOMPKIN, Wayne, Robert , STAUB, René , SCHILLING, Andreas
IPC分类号： G02B5/18
CPC分类号： G02B5/18 , B42D25/328 , Y10S428/916
摘要： A light-diffracting binary grating structure has a microscopic mesa structure (2) whose plateaux (5) are separated by troughs (4) with an essentially rectangular cross-section, the arrangement of the troughs (4) being repeated periodically. At least N troughs separate the plates (5) within one period (T) of the mesa structure (2), N being a whole number and being greater than 2. The mesa structure (2)is an additive superposition of N phase-displaced rectangular structures which have the same period (T) of the mesa structure (2). Each of the rectangular structures has a phase displacement, so that the plates (5) of one rectangular structure fall into the troughs (4) of the N-1 other rectangular structures. Additionally, the resulting mesa structure (2) only has a single trough between two plates (5), this trough having a width that is greater than one seventh of the period (T). The binary grating structures are suitable for use in optically diffractive security elements, since such binary grating structures cannot be copied with holographic means.

50. 发明授权

EP1051648B1 FLÄCHENMUSTER MIT ÜBERLAGERTEN BEUGUNGSGITTERN 有权
标题翻译：层状衍射网格表面图案
公开(公告)号：EP1051648B1
公开(公告)日：2003-04-09
申请号：EP99903666.8
申请日：1999-01-21
申请人： OVD Kinegram AG
发明人： STAUB, René , TOMPKIN, Wayne, Robert
IPC分类号： G02B5/18
CPC分类号： G02B5/1842 , B42D25/328 , G06K19/16
摘要： The invention relates to a planar pattern (1) consisting of elements (2 to 5) arranged in a mosaic-like manner of which at least one pattern consists of a background element (4) and an image element (2) with microscopically small relief structures which diffract visible light. The planar elements (3) and part elements (5) contain either the microscopically small relief structures diffracting visible light or consist of reflecting or dispersing surfaces. A first diffraction grating B1 is arranged in the image element (2) and a second diffraction grating B2 is arranged in the background element (4). The first diffraction grating B1 and the second diffraction grating B2 are formed by the superimposition of at least two different microscopically small relief structures F1 and F2 which diffract visible light. The first diffraction grating B1 and the second diffraction grating B2 differ only by a relative phase shift DELTA phi between the relief structure F1 and the relief structure F2. On illumination with polychromatic light the pattern presents a single colour, with differences in brightness in areas having different relative phase shift DELTA phi values.

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