Optical Articles TRIZ Cases

Distinct refractive-index layers refine waveguide diffraction, supporting focal-plane accuracy, depth perception, and reduced eye strain.

Manual pipetting can distort contact lens formulation placement; a carrier and alignment mandrel guide centered dot and ring dosing.

This case balances opposing coating stresses in transparent plates to reduce curvature and preserve light-guide image quality.

This lens filters 380–500 nm LED light and limits reflectance to reduce glare, ghost images, and blur during night driving.

This case balances polycarbonate flow and heat resistance while improving visible transmission, melt stability, and demolding.

A more polar back surface helps silicone hydrogel lenses retain water, stabilize the tear film, and improve comfort.

A three-assembly molding process embeds inserts between hydrogel layers, avoiding positioning posts, delamination, and bioburden traps.

A gasket ridge secures polarizing film during lens molding, reducing damage.

Measure aromatic polyiso(thio)cyanate transmittance at 310 nm before polymerization to predict bubbling and yellowing in high-index optics.

A suction-based mold positions hybrid lens inserts precisely, preserving continuous surfaces for comfort and scalable automation.

Alignment features on the insert replace mold posts, improving lens positioning while preventing holes that can trap bioburden.

A rotatable carrier block cools preforms during transport and supports handling, reducing cycle time and thermal stress.

Uncertain viewing angles are addressed by curing image icons through focusing elements for absolute registration.

Movable mould parts and segment assembly enable precise elongated products with complex features on smaller injection moulding machinery.

This case shows how inserting resin into reinforcing-wrap overlaps improves adhesion and limits sheath cracking during bending.

Permanent markings on lens casting molds let optical readers verify mold parameters and placement, reducing mix-ups in automated production.

Match a preformed wafer to the lens substrate to reduce bonding stress.

Plasma bonding lets accommodating lenses combine optical clarity with tailored peripheral materials.

This case embeds shredded plastic particles in resin and cures below 110°C, reducing sorting, energy use, and recycling barriers.

A composite monomer system limits birefringence and water-absorption expansion, preserving optical performance in humid conditions.

A heated press uses staged seals to release expanding fluids, protect sterility, and support thinner contact lens packaging.

A removable injector breaks the molding bead before demolding, preserving the bond between the transparent plate and molded lenses.

A refractive polymer overmolds an illumination layer to form lens curvature, simplifying fabrication and reducing costly adhesive assembly.

A device server polls, filters, and transmits data from legacy serial devices despite unknown initial settings.

A multi-slot mold directly forms lenses on optical waveguide assemblies, reducing AR lens thickness and simplifying preparation.