Security element as well as value document having such a security element

A value document comprising a security element, the security element comprising:

• a carrier comprising a motif region which provides a visually perceptible motif having a first motif part and a second motif part;
• wherein the motif region comprises a first micro-optic representation arrangement which presents at least two different images in viewing angle-dependent fashion as the first motif part, and a second micro-optic representation arrangement which presents a reflective surface as the second motif part, said reflective surface appearing bulged relative to an actual macroscopic spatial form of the second micro-optic representation arrangement;
• wherein the second micro-optic representation arrangement has embossed microscopic structures which are furnished with a refection enhancing coating;
• wherein the second micro-optic representation arrangement has a multiplicity of reflective facets with different orientations to each other, lateral dimensions of the reflective facets being smaller than 300 μm;
• wherein the multiplicity of reflective facets is formed by a sawtooth grating including a plurality of sawteeth, a width of each sawtooth of the plurality of sawteeth being smaller than 300 μm and a height of each sawtooth of the plurality of sawteeth being smaller than 20 μm.

A security element for a security paper or value document comprising:

• a carrier comprising a motif region which provides a visually perceptible motif having a first motif part and a second motif part;
• wherein the motif region comprises a first micro-optic representation arrangement which presents at least two different images in viewing angle-dependent fashion as the first motif part, and a second micro-optic representation arrangement which presents a reflective surface as the second motif part, said reflective surface appearing bulged relative to an actual macroscopic spatial form of the second micro-optic representation arrangement;
• wherein the second micro-optic representation arrangement has embossed microscopic structures which are furnished with a refection enhancing coating;
• and
• wherein the second micro-optic representation arrangement has a multiplicity of reflective facets with different orientations to each other, lateral dimensions of the reflective facets being smaller than 300 μm;
• wherein the first micro-optic representation arrangement comprises microstructures and micro-imaging elements to image the microstructures in magnified form, the microstructures being provided both in a region of the first motif part and in a region of the second motif part.