| 摘要 |
The invention concerns a security document ( 7 ) having a first transparent region ( 72 ) in which a first transparent optical element ( 74 ) is arranged and a second region ( 71 ) in which a second opaque optical element ( 73 ) is arranged. The second opaque optical element ( 73 ) exhibits a first optical effect. The first region ( 72 ) and the second region ( 71 ) are arranged in mutually spaced relationship on a carrier ( 75 ) of the security document, in such a way that the first and second regions can be brought into mutually overlapping relationship. Upon overlap of the second optical element with the first optical element with a first spacing ( 26 ) between the first and second optical elements a second optical effect appears and upon overlap of the second optical element with the first optical element with a second spacing ( 25 ) between the first and second optical elements, which is greater than the first spacing ( 26 ), a third optical effect ( 51 ) which is different from the second optical effect appears.
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