A decorative foil is in the form of a layer composite structure (1) and
comprises at least a transparent base foil (2), a transparent cover layer
(4) and a transparent dielectric layer (3) arranged between the base foil
(2) and the cover layer (4). When the decorative foil serves as a
lamination foil for a substrate (5) the material of the cover layer (4)
is an adhesive. A reflective metallic layer (6) is arranged at least in
surface portions between the dielectric layer (3) and the cover layer (4)
and optionally a metal film (11) is also arranged on the side of the
dielectric layer (3) facing the base foil (2). General items of
information shown by the decorative foil are produced by means of
modulation of the thickness (s) of the dielectric layer (3). Transparent
locations (7) form individual items of information, wherein the
transparent locations (7) are produced with a laser beam (19) by
perforating the metal layer (6; 11). Besides being used as a lamination
foil the decorative foil can also be used as a packaging foil.