Information Cards TRIZ Cases
- Laser-Engravable Security Document with Color-Change Masking
A personalizable security document uses a laser-engravable portion exhibiting a color-change effect to selectively mask underlying patterns.
- Optical Security Element Film Stack Production
Film stack with silver structural layer creates three-dimensional optical impression, eliminating thermal damage to film layers and reducing production rejects.
- Security Feature Using Scattered Luminescent Fibers for Anti-Counterfeiting
Scattered luminescent fibers create a complex color gradient that resists counterfeiting while maintaining simple manufacturing.
- Optically Variable Security Element Embossing
Multi-height embossed relief structures in layered lacquers generate binary color changes, reducing production complexity and layer thickness.
- Security Document Dual-Angle Optical Code Verification
Segmented optical codes readable at distinct viewing angles resolve the contradiction between anti-counterfeiting reliability and device complexity.
- Superimposed Security Signs for Banknote Authentication
Segmented security signs on opposite banknote faces align to produce a third mark, countering advanced counterfeiting while keeping detection simple.
- Colored Thin-Film Element for Plastic Value Document Security
A colored thin-film element provides angle-dependent color shifts in transparent windows of plastic value documents.
- Lenticular Security Document Alignment via Radiation Marks
Radiation-sensitive positioning marks align printed frames with a lenticular network, preventing Moiré interference and ensuring data page authenticity.
- Anisotropic Printing Coating Particles for Anti-Counterfeiting
Segmenting core formation from coating resolves industrial scale reliability issues while maintaining precise manufacturing control.
- Data Page Tab Bonding via Resistive Heating
A flexible tab connects to a data page using an embedded electrical conductor for direct heat input.
- Contoured Surface Image Laser Ablation for ID Document Security
Laser ablation creates contoured surface images on identification documents to provide tactile and angular visual security features.
- Forge-proof Document Security via Perforation and Mirrored Laser Patterns
A forge-proof document uses laser perforations and mirrored reflective patterns to display aligned image information on front and back sides.
- Hybrid Fiber Tab for Secure Document Bonding
A hybrid fiber tab joins data pages by melting the outer sheath during lamination, securing the bond while the inner core maintains flexibility.
- Liquid Crystal Moiré Security Element Polarizer
Nematic liquid crystal micromots shift light phases to reveal hidden moiré images only through a polarizer, blocking static printing replication.
- Laser-Induced Color Structuring in Security Coatings
A multi-layer element uses laser radiation to remove an opaque layer and trigger color effects in a sensitive substance.
- 3D Security Element via Structural Layer Lamination
Lamination presses a structural layer into the core to deform the design layer, resolving complexity issues in three-dimensional pattern production.
- Visually Variable Security Element with Two-Layer Color Mirror
A two-layer color mirror combines a reflective metal layer and an ultra-thin silicon absorber to produce visually variable colored appearances.
- Security Print Media for Polymer Substrates
A security print medium for polymer substrates incorporates a multi-tonal image visible in reflection and transmission.
- Security Hinge Data Page for Biometric Passports
Thermal joining bonds the hinge section to the fastening area, resolving sewing difficulties with thick biometric chips while preventing forgery.