Optical Articles TRIZ Cases

Dip-coating UV-absorbing polymers onto ophthalmic lenses avoids extraction steps required by monomer copolymerization.

Modular ophthalmic lens production line integrates detection stations and inkjet coding to verify lens types, eliminating downtime from mold changes.

Applying a catanionic vesicle coat to molding surfaces cuts separation force by 50%, preventing lens cracks during demolding.

Stacking layers with different refractive indices integrates a lens and vortex profile to simplify light axis alignment in multimode fiber arrays.

Rough surface treatment on the concave annular mark scatters light, improving visibility without reducing lens strength or causing eye irritation.

Thermoforming a photochromic insert into a polycarbonate visor mould to protect pigments from UV stabilizer interference and injection heat.

A prismatic contact lens uses progressive optical zones to coordinate peripheral and central vision.

Differential surface friction stabilizes toric lenses without thickness gradients, preserving comfort.

Securing the casting mold posture before discharge prevents bubble entrapment and striae formation in highly viscous plastic lens materials.

A temporary coating applied to ophthalmic lens mold halves reduces adhesive forces during polymerization.

Thermoforming flexible substrates with a single rigid mold to shape curved optical devices.

Sequential contact and light irradiation resolve the trade-off between molding precision and cycle time.

A 3D printed luminaire embeds optical fibers within light transmissive material to distribute visible light through the structure.

Mold microlenses directly into a carrier wafer to eliminate substrate obstruction, which impedes light in conventional methods, thereby boosting light yield.

Amorphous glass immersion diffraction elements utilize mold press forming to resolve manufacturing complexity while maintaining high diffraction efficiency.

Multi-shot injection molding creates polymeric trim with nanoscale diffraction gratings that replicate precious metal aesthetics while lowering component costs.

A co-molded silicone compound lens integrates multiple optical elements to reduce wavefront error and mechanical path differences.

A wafer-level method cures light-curable lens resin through apertures in an opaque substrate coating to form yardless microlenses.

A femtosecond laser system fabricates intraocular lenses by sculpting polymeric blanks and modifying internal refractive index.

An integrated optical interconnect merges a receptacle, port, and lens via injection molding to ensure precise alignment.

A high refractive index intermediary structure mediates coupling between polymer and glass waveguides, bypassing complex etch-mask fabrication.

Solution casting integrates dyes into polymer films without heat degradation, preventing dye breakdown during manufacturing.

Irradiating a lens with a functional compound forms covalent bonds that prevent UV agent leaching and reduce cure time.

Varying scattering particle densities across three structural layers creates a convex luminance distribution while maintaining backlight unit thinness.

A lens assembly forms optical elements by dispensing curable polymer into a tube and shaping it with curved plungers.

Stacked plates with v-shaped grooves form a precise mold, eliminating costly individual pin manufacturing to boost production speed.

Plasma generated from etching gas removes modified substances deposited on side walls, preserving optical luminance during wafer division.

Fluid-driven variable apertures replace bulky mechanical iris diaphragms, reducing camera module thickness while enabling precise depth of field control.

A planar lightwave circuit uses a bottom anti-reflective coating to planarize grating corrugations.

A mold-press forming apparatus uses a pressure reducing member to control evacuation rates and prevent material displacement.

Varying mold cavity thicknesses create test samples that predict lens optical properties, eliminating inaccurate mathematical extrapolation.

Inclining a segmented multifocal lens during dip-coating elongates the drip line away from the vision area while ensuring uniform coating thickness.

A cast mould uses a thin-walled flexible connection between the bearing ring and central part to isolate mechanical stress.

Liquid crystal accommodation actuators adjust focal distance in smart contact lenses, resolving brittleness issues of rigid conductive materials.

Embedding the ambient light sensor lens within the mirror housing eliminates mechanical fasteners, reducing material usage and design complexity.

Segmented adjustment pieces at protrusion sites correct local outer diameter deviations without modifying the entire metal mold.

A controllable light directional distributor uses electrically adjustable birefringent optics to steer illumination beams.

A carrier layer transfers a hard multi-coat stack to a microstructured lens via an adhesive interface.

An inorganic microlens fabricated via etching and CVD deposition eliminates passivation layers while maintaining thermal stability.

An interlayer with intermediate refractive index suppresses ghosting by preventing total internal reflection at the interface.

Light spots from a lens block align waveguides, resolving complex mechanical alignment issues and reducing manufacturing costs.

Thermal shrinkage conforms films to curved optics without stretching, preventing coating cracks and preserving interferential layer integrity.

Rotation lifts tape tails while sensors detect interception, resolving manual inconsistencies in lens mold filling.

Selective illumination modifies replication material to enable solvent removal of unexposed portions, reducing mechanical stress and delamination.

A multilayer diffractive optical element uses alternating dielectric and metallic layers to create precise binary gratings.

Three aligned pseudo freeform lenses replace Powell optics to yield a 440 mm laser line with ±5% power uniformity.

A plastic rear view mirror integrates a blind spot indicator directly into its substrate using optical elements.

A transparent casting compound bonds a polymerized acrylate layer to a substrate, creating diffractive surface elements for light emission.

Applying a static charge differential between mold parts alters surface energy to remove excess polymer ring defects from ophthalmic lenses.