A method of making an anti-counterfeiting device
A device and printing document technology, applied in the field of arrays together, can solve problems such as difficult to control spacing and easy self-pollution
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[0044] Briefly, this description is directed to the design of the components of the lens array used in combination with the printed image provided in the ink layer. The component can be used as, for example, but not limited to, an anti-counterfeiting element or device. Lens array and figure 1 with figure 2 The lens array shown in is partially different because the lenses are arranged in columns that are not vertically offset, so that the lenses are provided in parallel columns and also in parallel rows (for example, adjacent ones in side-by-side columns). The lenses are aligned to their collinear center axis). The lens may be a lens based on a circle, a square, a parallelogram, or a hexagon, and the lower image has its pixels mapped and arranged such that the microlens array produces a 3D display image with a full volume, and in some cases has Multi-directional movement or animation.
[0045] in Figure 3A with Figure 3B In the illustrated embodiment, the item 300 (such as ba...
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