发明公开
EP1652688A1 Security device 审中-公开
Sicherheitsvorrichtung

Security device
摘要:
The invention relates to a security device comprising a security element composed of:

a carrier substrate (1) provided with at least one optically variable effects generating structure (2) situated in defined areas of the said carrier,
a first reflective layer (3) visible at least where it coincides with the said optically variable effects generating structures (2) and comprising a reflection enhancing material,
at least one second distinctive reflective layer (4) situated only outside the optically variable effects generating structures (2) and comprising a reflective material different from that of the first layer (3).

These layers (3,4) can comprise further patterns (7).
The invention relates to a security support (9) or document comprising the said security device too.
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