FIELD: physics.
SUBSTANCE: method of making a multilayer body (100), which is a protective element with a partially moulded first layer (3 m) and a multilayer body made using the said method are proposed. A diffraction first relief structure (4) is formed in the first region of a replicative layer (3) of the multilayer body such that the first layer (3 m) is deposited on the replicative layer (3) in the first region and in the second region in which the relief structure in the replicative layer (3) is not moulded. A photosensitive layer or a photosensitive wash-up mask as a replicative layer is deposited on the first layer (3 m). The photosensitive layer or the washing mask is exposed through the first layer (3 m) such that the photosensitive layer or washing mask is differently exposed in the first and in the second regions through the first relief structure. The first layer (3 m) is removed using the exposed photosensitive layer or washing mask as a masking layer in the first region, but not in the second region, or in the second region and not in the first region.
EFFECT: more accurate combination of layers of a multilayer body.
43 cl, 26 dwg
Authors
Dates
2010-05-27—Published
2006-02-09—Filed