会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • SECURITY DEVICE AND METHOD OF MANUFACTURE THEREOF
    • WO2020193992A1
    • 2020-10-01
    • PCT/GB2020/050836
    • 2020-03-27
    • DE LA RUE INTERNATIONAL LIMITED
    • GODFREY, John
    • B42D25/342B42D25/373B42D25/387
    • A security device is provided. The security device comprises a decorative layer comprising a luminescent material arranged in a first region, wherein the luminescent material luminesces in response to irradiation at least one excitation wavelength such that the first region exhibits a luminescent visible colour when illuminated by said at least one excitation wavelength; an array of viewing elements; and, a masking layer comprising masking material positioned between the decorative layer and the array of viewing elements, the masking layer arranged as an array of pattern elements at least partially overlapping with said first region, and comprising first pattern elements defined by the presence of the masking material, and second pattern elements defined by the absence of the masking material such that the decorative layer is visible through the second pattern elements, wherein; the masking material is non-luminescing in response to the at least one excitation wavelength and is such that, when the security device is illuminated in the absence of the at least one excitation wavelength, at least where the array of pattern elements overlaps with the first region the first and second pattern elements have substantially the same visual appearance, and when the security device is illuminated by said at least one excitation wavelength, where the array of pattern elements overlaps with the first region, the second pattern elements exhibit the luminescent visible colour, and the first pattern elements exhibit a visual appearance that is different to the luminescent visible colour; and wherein, the array of pattern elements cooperates with the array of viewing elements such that when the security device is illuminated with the at least one excitation wavelength, the security device exhibits an optically variable effect. A method of manufacturing a security device, and a security arrangement, are also disclosed.
    • 7. 发明申请
    • WERTDOKUMENT
    • WO2018103882A1
    • 2018-06-14
    • PCT/EP2017/001396
    • 2017-11-29
    • GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
    • TEUFEL, BjörnDORFF, GiselherBÄHR, Annett
    • B42D25/324B42D25/328B42D25/342B42D25/346B42D25/351B42D25/364B42D25/369B42D25/373B42D25/24B42D25/29B42D25/425B42D25/435
    • Die Erfindung betrifft ein Wertdokument, umfassend ein einen Durchbrechungsbereich aufweisendes Wertdokumentsubstrat mit einer Vorderseite und einer Rückseite, wobei die Vorderseite des Wertdokumentsubstrats zumindest im Wertdokumentsubstrat- Durchbrechungsbereich mit einem Foliensicherheitselement versehen ist; der Wertdokumentsubstrat-Durchbrechungsbereich bei der Betrachtung der Rückseite des Wertdokumentsubstrats im Auflicht erkennbar ist und in Form eines aus einem ersten Teilbereich und einem zweiten Teilbereich bestehenden ersten Motivs gebildet ist; das Foliensicherheitselement einen transparenten Bereich aufweist, der zumindest im ersten Teilbereich des Wertdokumentsubstrat-Durchbrechungsbereichs gebildet ist, und einen nicht-transparenten Bereich aufweist, der den zweiten Teilbereich des Wertdokumentsubstrat-Durchbrechungsbereichs überlappend angeordnet ist; der im ersten Teilbereich des Wertdokumentsubstrat-Durchbrechungsbereichs gebildete transparente Bereich des Foliensicherheitselements bei der Betrachtung der Vorderseite des Wertdokumentsubstrats im Auflicht in Form eines zweiten Motivs erkennbar ist; der den zweiten Teilbereich des Wertdokumentsubstrat-Durchbrechungsbereichs überlappend angeordnete nicht-transparente Bereich des Foliensicherheitselements bei der Betrachtung der Vorderseite des Wertdokumentsubstrats im Auflicht in Form eines dritten Motivs, das beim Verkippen des Wertdokuments einen optisch variablen Effekt entfaltet und auf einer reflektierenden Prägestruktur beruht, erkennbar ist.
    • 8. 发明申请
    • SECURITY DEVICES AND METHODS OF MANUFACTURING IMAGE PATTERNS FOR SECURITY DEVICES
    • 用于安全设备的安全设备和制造图像图案的方法
    • WO2017187139A1
    • 2017-11-02
    • PCT/GB2017/051091
    • 2017-04-19
    • DE LA RUE INTERNATIONAL LIMITED
    • LISTER, Adam
    • B42D25/445B42D25/373B42D25/351B42D25/342B42D25/324B42D25/29B42D25/24
    • A method of manufacturing an image pattern for a security device is disclosed. The method comprises providing a metallised substrate comprising a substrate material having a first metal layer thereon on a first surface of the substrate material, the first metal layer being soluble in a first etchant substance; applying a first photosensitive resist layer to the first metal layer, the first photosensitive resist layer comprising a thermally-activatable cross-linking agent which, is operable to preferentially cross- link functional groups of a selected class, which functional groups are not present in the first photosensitive resist layer upon application to the first metal layer. The first photosensitive resist layer is exposed to radiation of a wavelength to which the resist layer is responsive through a patterned mask, wherein the patterned mask comprises first pattern elements in which the mask is substantially opaque to the radiation and second pattern elements in which the mask is substantially transparent to the radiation, whereupon the exposed second pattern elements of the first photosensitive resist layer react resulting in increased solubility in a second etchant substance, the non-exposed first pattern elements remaining relatively insoluble by the second etchant substance. The first photosensitive resist layer is exposed to a first reactant substance, the first reactant substance reacting with the exposed second pattern elements of the first photosensitive resist layer to produce at least one functional group of the selected class, the first reactant substance substantially not reacting with the unexposed first pattern elements of the first photosensitive resist layer. The cross-linking agent in the first photosensitive resist layer is activated such that cross-links are formed between the at least one functional group of the selected class in the exposed second pattern elements, whereby the solubility of the exposed second pattern elements of the first photosensitive resist layer in the second etchant substance is decreased. The first and second pattern elements of the first photosensitive resist layer are exposed to radiation of a wavelength to which the resist layer is responsive whereupon the newly-exposed first pattern elements of the first photosensitive resist layer react, resulting in increased solubility by the second etchant substance, the second pattern elements remaining relatively insoluble by the second etchant substance. The first and second etchant substances are applied to the substrate whereupon the first pattern elements of both the first resist layer and the first metal layer are dissolved, the remaining second pattern elements of the first metal layer forming an image pattern.
    • 公开了一种制造用于安全装置的图像图案的方法。 该方法包括提供金属化衬底,该金属化衬底包括在衬底材料的第一表面上具有第一金属层的衬底材料,第一金属层可溶于第一蚀刻剂物质中; 将第一光敏抗蚀剂层施加到第一金属层上,第一光敏抗蚀剂层包含可热活化的交联剂,其可操作以优先交联选定类别的官能团,所述官能团不存在于 第一光敏抗蚀剂层施加到第一金属层上。 通过图案化掩模将第一光敏抗蚀剂层暴露于抗蚀剂层响应的波长的辐射,其中图案化掩模包括第一图案元件和第二图案元件,其中掩模对辐射基本上不透明,第二图案元件中掩模 对辐射基本上是透明的,于是第一光敏抗蚀剂层的暴露的第二图案元件反应,导致在第二蚀刻剂物质中的溶解度增加,未曝光的第一图案元素通过第二蚀刻剂物质保持相对不溶​​。 第一光敏抗蚀剂层暴露于第一反应物质,第一反应物质与第一光敏抗蚀剂层的暴露的第二图案元素反应以产生至少一种选定类别的官能团,第一反应物质基本上不与 第一光敏抗蚀剂层的未曝光的第一图案元素。 激活第一光敏抗蚀剂层中的交联剂,使得在暴露的第二图案元件中所选类别的至少一个官能团之间形成交联,由此使第一光敏抗蚀剂层的第一图案元件的暴露的第二图案元件 第二蚀刻剂物质中的光敏抗蚀剂层减少。 第一光敏抗蚀剂层的第一和第二图案元件暴露于抗蚀剂层响应的波长的辐射,于是第一光敏抗蚀剂层的新曝光的第一图案元件发生反应,导致第二蚀刻剂的溶解度增加 物质,第二图案元素通过第二蚀刻剂物质保持相对不溶​​。 第一和第二蚀刻剂物质被施加到衬底上,于是第一抗蚀剂层和第一金属层的第一图案元素都被溶解,第一金属层的其余第二图案元素形成图像图案。
    • 10. 发明申请
    • A SECURITY DOCUMENT COMPRISING A POLYMER SUBSTRATE
    • 包含聚合物基质的安全文件
    • WO2017163062A1
    • 2017-09-28
    • PCT/GB2017/050803
    • 2017-03-22
    • DE LA RUE INTERNATIONAL LIMITED
    • SUGDON, Matthew
    • B42D25/24B42D25/328B42D25/333B42D25/342B42D25/351B42D25/355B42D25/455B42D25/47B42B2/00
    • The present disclosure is directed towards a security document (10, 70) comprising a first polymer page (11 ) adjacent to a second polymer page (71 ). The first polymer page (11 ) comprises a first polymer substrate (20) and the second polymer page (71 ) comprises a second polymer substrate (72). The first polymer substrate (20) is of a different structure and/or material to the second polymer substrate (72). The second polymer page (71 ) is thicker than the first polymer page (11 ). The present disclosure is further directed towards a security document (10, 70) comprising a polymer page (11 ) attached adjacent to at least one further page (12). The further page (12) may comprise a fibrous substrate or a polymer. The present disclosure is further directed towards methods of manufacturing such security documents (10, 70) and a plurality of such security documents (10, 70).
    • 本公开涉及包括与第二聚合物页面(71)相邻的第一聚合物页面(11)的安全文档(10,70)。 第一聚合物页面(11)包括第一聚合物基材(20),并且第二聚合物页面(71)包括第二聚合物基材(72)。 第一聚合物基底(20)具有与第二聚合物基底(72)不同的结构和/或材料。 第二聚合物页面(71)比第一聚合物页面(11)更厚。 本公开还涉及一种安全文件(10,70),其包括附接到至少一个另外的页面(12)附近的聚合物页面(11)。 另外的页面(12)可以包括纤维基材或聚合物。 本公开还涉及制造这种安全文件(10,70)和多个这样的安全文件(10,70)的方法。