Layered Products TRIZ Cases

An optically anisotropic layer with specific birefringence ratios and refractive index relationships suppresses oblique light leakage in flat panel displays.

A deformable corrugated ring expands to fill damaged cavities in multilayer structures.

A magnetic core uses variable particle circularity to optimize packing density and magnetic permeability.

A non-ionic anti-static compound in the adhesive layer prevents circuit corrosion and maintains holding power after UV curing.

Laser heating creates inter-metallic compounds in noble metal layers, altering reflectivity to resolve long-term data degradation from environmental extremes.

Combining phosphorescence with retroreflection and fluorescence creates a composite trim that sustains visibility when external light sources are absent.

Salicylic acid derivative polymers complex metal ions to maintain voltage holding ratio and reduce residual DC voltage.

Compression stretch blow molding forms single-layer hollow containers from polyolefin and meta-xylylene group-containing polyamides.

Integrated living hinges in the carpet layer replace metal hardware, reducing assembly complexity and weight while enabling compact folding.

A conductive film uses a Voronoi random mesh pattern to optimize spectral intensity distribution.

Cellulosic fiber masses in a nonwoven fabric outer sheet confine liquid moisture to prevent skin dampness and mustiness while enabling vapor discharge.

Multi-directional woven preforms maintain fiber orientation and geometry without cutting or darting, preserving structural integrity in composite structures.

Controlling fibrillated fiber freeness resolves the trade-off between thermal stability and cuttability while maintaining tensile strength.