Laser-formed transparent areas aligned to microlenses enable scalable lenticular security motifs with precise registration and wider viewing angles.
Selective reflector removal across microstructured zones creates precise hollow transmission areas while preserving strong interference effects.
Pre-cut outer layers let a laminated passport data page expose its metal hinge cleanly, improving flexibility, tear resistance, and production reliability.
Laser-induced microstructures on embedded metal mesh create angle-dependent optical features that expose tampering and resist counterfeit replacement.
Laser-induced phase change in a color-shifting motif layer creates sharp lenticular images without incomplete ablation or string-of-pearls defects.
Inclined diffractive image regions redirect diffraction orders toward ergonomic viewing angles while preserving thin security element construction.
Combining embedded laser-engravable material with an embossed surface pattern creates angle-dependent moiré security that is harder to forge.
Overlapping printed, metallized, and opening elements create layered banknote images that improve counterfeit protection without limiting design freedom.
Porous polymer voids switch between transparent and iridescent states to sense solid contact, chemicals, or light without external power.
Irreversible thermochromic ink in a package sealing mark records critical temperature exposure with a permanent color change.
Varying nanostructure height within each area creates mixed colors without sub-pixels, simplifying security image production and enhancing 3D effects.
Dual magnets align magnetizable platelets above and below a moving substrate to create varied morphing optical effects with faster production.
Dual UV-A-responsive luminescent layers enable machine-readable concealed motifs that improve forgery security without harming document appearance.
A wash-ink lift-off process simplifies multilayer security element production while preserving precise microstructure, diffraction, and reflective effects.
A wash-ink lift-off process forms micro and diffractive security features with fewer steps, lower rejects, and durable optical effects.
Hidden security elements aligned with opaque-layer openings appear only at selected viewing angles, making document forgery harder.
Opaque ink patterns on a transparent layer create precise ID document windows without punching, reducing process complexity and delamination risk.