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3 条记录 (耗时 0.01 秒)

    COLOR LOCK
    1.
    发明公开
    COLOR LOCK 审中-公开

    公开(公告)号：EP4331856A1

    公开(公告)日：2024-03-06

    申请号：EP22306272.0

    申请日：2022-08-29

    申请人： THALES DIS FRANCE SAS

    发明人： DAVOINE, Laurent ,  SAILER, Christian

    IPC分类号： B42D25/23 ,  B42D25/24 ,  B42D25/351 ,  B42D25/373 ,  B42D25/41 ,  B42D25/435 ,  B42D25/455 ,  B42D25/46

    摘要： A security document (1) comprises a document body (2) and at least one personalization element (3) comprising at least a first personalization partial element (4) and at least a second personalization partial element (5) being arranged at least partially above one another with respect to an extension direction (E). The first personalization partial element (4) comprises a print and the second personalization partial element (5) is configured to exhibit at least a first appearance (P1) when the security document (1) is viewed under a first viewing angle (α1) and/or when the security document (1) is illuminated under a first illumination angle (β1) and to further exhibit a second appearance (P2) when the security document (1) is viewed under a second viewing angle (α2) and/or when the security document (1) is illuminated under a second illumination angle (β2) such, that the personalization element (3) exhibits a first appearance (A1) when the security document (1) is viewed under the first viewing angle (α1) and/or when the security document (1) is illuminated under the first illumination angle (β1) and further exhibits a second appearance (A2) when the security document (1) is viewed under the second viewing angle (α2) and/or when the security document (1) is illuminated under the second illumination angle (β2).