公开(公告)号：US20220266621A1

公开(公告)日：2022-08-25

申请号：US17627761

申请日：2020-07-14

申请人： GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH ,  SICPA HOLDING SA

发明人： Raphael Dehmel ,  Yana Kisselova-Weckerle ,  Christoph Mengel ,  Christian Fuhse ,  Pierre Degott ,  Claude-Alain Despland ,  Arnault Weber ,  Gisele Baudin ,  Andrea Callegari

IPC分类号： B42D25/324 ,  B42D25/369

摘要： It is disclosed a security element comprising a substantially flat substrate including first and second areas, wherein the first area displays a first motif and generates a first color movement effect to be seen in the first motif while the substrate gets tilted over a first angular tilting range, the second area displays a second motif and generates a second color effect to be seen in the second motif and within a second angular tilting range, the first and second angular tilting ranges are different, and the first area comprises either a micro-mirror structure or a print of magnetically oriented pigments and the second area comprises the other one of the micro-mirror structure and the print of magnetically oriented pigments.