SECURITY ELEMENT COMPRISING TWO DIFFERENT PATTERNS IN A HOLOGRAPHIC RECORDABLE FILM, ASSOCIATED PRODUCTION METHOD AND READ DEVICE

摘要

The invention relates to a holographic security element (1) comprising a holographic recordable film containing a flat first pattern (2) in holographic form. The first pattern contains sub-regions (3), in which the first pattern is interrupted and which form a second pattern (4) that differs from the first, in particular a bar code. The invention also relates to a security and/or valuable document comprising a security element of this type, a method for producing the same, a method for reading said security element and a device for carrying out said reading method.