Optical Articles TRIZ Cases

A cast-molding process for contact lenses uses a water-soluble photoinitiator and thiol compound to enable rapid polymerization under visible light.

An optical element uses specific resin thickness ratios to prevent warpage caused by thermal expansion mismatch on glass substrates.

Silicone polyurethane xerogels resolve oxygen permeability versus surface wettability trade-offs in contact lenses.

Polymer stabilized alignment resolves liquid crystal process complexity while enhancing transmissive contrast, aspect ratio, and response speed.

Liquid immersion reduces adhesion to separate fused mold sections, and vacuum suction removes polymerized silicone hydrogel lenses without mechanical damage.

A non-oscillating liquid lens adjusts focal distance via ferrofluid droplet configuration changes within a substrate channel.

Direct in-mold application of a thermoset photochromic overmold layer eliminates complex post-molding cleaning steps and ensures uniform optical clarity.

A radiation-crosslinkable hotmelt adhesive uses poly(meth)acrylate and oligo(meth)acrylate with nonacrylic double bonds to achieve high cohesion.

Co-processing preceramic polymer resins to fabricate ceramic matrix composite sandwich structures with robust mechanical interlocks.

Computer-implemented method generates machine marking instructions for ophthalmic lenses using calculated lens order data and dynamic marking parameters.

Surface channels on a vented tooling belt urge trapped gases through the embossing interface, preventing bubbles and voids in prismatic films.

A crosslinked hydrophilic coating modifies silicone hydrogel contact lens surfaces to enhance lubricity and wettability.

Variable thermal resistance regions in the mold insert maintain isothermal conditions, reducing residual stress and manufacturing time.

Introducing a wetting layer between the dielectric film and metal-containing film resolves delamination risks while maintaining color saturation.

Anatase TiO2 coatings and micro-patterned surfaces inhibit bacterial colonization in dark environments, extending maintenance periods for healthcare facilities.

Laser ablation cuts an oversized lens after mounting, eliminating mechanical damage risks and chip contamination during automotive lamp production.

Segmented latex and hot melt adhesive layers prevent delamination during edging while maintaining optical quality.

An inclined optical waveguide forms through oblique light exposure of a photosensitive resin composition on an anti-reflective substrate.

Optimized epoxy formulation reduces silicone mold permeation, extending service life and maintaining shape accuracy.

An ophthalmic lens embeds a conductive energy receptor to receive radio waves, eliminating external wires that compromise wearer comfort.

A mould surface fits a predetermined closed curve to ensure hermetic sealing.

A phosphoric acid compound coats anodized alumina molds to transfer uneven microstructures via active energy ray curing.

Peripheral blades on the casting cup minimize de-centering and tilting during mold separation, reducing edge defects in ophthalmic devices.

Partially cured hard coat layers intermix with high index optical element precursors to eliminate interference patterns caused by refractive index mismatch.

A surface-treated superabsorbent material uses a water-soluble non-cross-linked polymer coating to improve gel bed permeability under load.

An optical metrology system measures lens geometry and refractive index using coherence scanning interferometry.

A hydrogel contact lens features a covalently attached hydrophilic copolymer coating for enhanced surface lubricity.

A silicone elastomer-hydrogel hybrid contact lens uses an elastomer-swellable component to form a delamination-resistant bond between layers.

A polarizing lens manufacturing method tapes molds with thermal-resistant material and cures resin compositions to form the optical component.

A portable device autonomously attaches connectors to optical fibers using integrated stripping and cleaving stations.

A nested ophthalmic lens container uses a tubular section and mounting portion to enable vertical stacking.

Liquid shim with permeable filler cures rapidly via magnetic heating, resolving slow room temperature curing and dimensional mismatch in composite assembly.

Aqueous surfactant extraction replaces volatile solvents to eliminate non-wetting spots and improve surface wettabilities.

Radiant heating and controlled pressure form transparent parts with high optical quality, eliminating surface defects from uneven mold contact.

A mold insert with a raised non-uniform region creates a lens depression to hide gate witnesses during direct injection molding.

Nickel mold injection forms uneven patterns in UV curable resin, simplifying manufacturing and lowering costs compared to alternating coating methods.

Ridges on a conical surface direct light to fringe areas, resolving insufficient corner illumination without expanding the distribution pattern.

A quantum dot acrylic lens integrates color conversion material directly into the backlight module structure.

A digital power mapping system computes global quality criteria from optical error maps to enable continuous in-line manufacturing audits.

Polycyclic silicone swelling in alcohol solutions simplifies manufacturing and reduces costs for hybrid lenses.

Non-solvent acrylate coating resolves the contradiction between continuous processing speed and film weather resistance.

Incorporating planar disturbances on microcubes allows suppliers to trace sheeting origin while maintaining physical stability and optical performance.

Zwitterionic polymer coating on ophthalmic lenses resists protein deposition while maintaining optical transmittance.

Vacuum inlets on a gripper plate remove mold halves from injection tools, preventing damage and contamination during high-speed manufacturing.

Low elastic modulus polymeric layer absorbs processing stress to prevent cube corner shrinkage and maintain retroreflective brightness.

Segmented recesses trap moisture during sealing, preventing leakage paths and ensuring a reliable hermetic seal for ophthalmic lens packaging.

Segmented waveguide arrays align optical axes perpendicularly to fiber faces, reducing connecting loss while maintaining high transmission capacity.

A molding process shapes annealed optical pucks into gradient-index lenses using AI-driven charge design optimization.

Adjustable molding surfaces align gratings to zero relative orientation angle, eliminating light guide distortion.

Segmenting replication blanks into two blocks allows independent vertical pulling to maintain groove profile precision without affecting diffraction efficiency.