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    • 1. 发明申请
    • SECURE IDENTIFICATION DOCUMENT AND METHOD FOR PRODUCING IT
    • 安全识别文件及其生产方法
    • WO2008110892A2
    • 2008-09-18
    • PCT/IB2008/000537
    • 2008-03-07
    • SETEC OYKASKIALA, Toni
    • KASKIALA, Toni
    • B42D15/10
    • B42D25/435B42D25/00B42D25/23B42D25/405B42D25/45
    • The invention relates to a secure identification document having two main surfaces (S1, S2 ; S3,S4) and at least one edge, and comprising at least two constitution layers (20,22 ; 24,26), said identification document allowing preventing any separation of its constitution layers, by delamination for example, said separation being otherwise immediately apparent. The solution of the invention relates to the fact that the at least one edge of the identification document is marked with written data (23; 27) that are etched into said edge by means of a laser beam, said written data overlapping said constitution layers (20,22;24,26; 32,33,34), in order to prevent a fraudulent delamination of said document.
    • 本发明涉及一种具有两个主表面(S1,S2; S3,S4)和至少一个边缘并且包括至少两个构成层(20,22; 24,26)的安全识别文件,所述识别文件允许防止任何 分离其构成层,例如通过分层,所述分离在另外立即显现。 本发明的解决方案涉及以下事实:识别文档的至少一个边缘被标记有通过激光束蚀刻到所述边缘中的写入数据(23; 27),所述写入数据与所述构成层 20,22; 24,26; 32,33,34),以防止所述文件的欺诈性分层。