Optical Articles TRIZ Cases

Pre-formed phosphor caps transfer from a high-density mold to LEDs, eliminating substrate deposition waste and improving light emission uniformity.

Segmenting the light guide into two optical pieces reduces generator volume while improving beam distribution efficiency.

Viscoelastic zones deform during blinking to correct rotational drift, resolving the trade-off between lens stability and thickness.

A structured prismatic surface and opposing lenticular surface combine to reduce interference fringes while maintaining brightness in LCD modules.

A silicon optical device integrates a stray light suppression layer on the base surface to manage light reflection.

Ribs and shoulder engagement creates a sealed mold cavity that retains curable liquid, eliminating optical defects from misalignment.

A fluidic lens forms a pre-defined curvature using liquid flow and surface tension under microgravity conditions.

Floating adapter pieces in a lens mold carrier enable automatic alignment, reducing mechanical wear on conveyor belts and positioning rakes.

A hybrid Fresnel lens couples a pre-formed conventional lens with cured silicone to create compact, rigid optics.

An intermediary metal tray distributes heat uniformly to disposable plastic molds, preventing deformation while maintaining precise lens geometry.

Ultrasonic vibration assists material flow into microstructures at lower pressure levels, reducing residual stress while maintaining high groove filling rates.

A casting mold with an integrated block piece holds the spectacle lens blank during prescription grinding.

Curved transparent layers and cross-linked adhesive seal an electrochromic cell, eliminating central spacers that obscure the field of vision.

Fusing sub-fibers at fractional ends eliminates return loss and reflectivity losses in plastic optical fiber networks.

A color-apodized intraocular lens extends depth of focus using wavelength-dependent annular attenuation.

Inclined gate cut preserves flange thickness to prevent clearance gaps during thermal caulking, ensuring dust-tight sealing and anchorage strength.

Posterior dimples create fluid reservoirs that retain tear film, reducing corneal friction and nerve contact for improved ocular health.

A microcapillary wire coating die assembly injects polymeric material through mandrel nozzles to form embedded fluid channels.

A method designs aspheric lenses using high-order polynomial approximation to shape laser light intensity distribution.

Heating optical material between molds enables precise demolding through controlled pressure release.

Wafer-level lens packaging encases multiple lenses in a shared housing structure to simplify assembly.

Incorporating natural pigments into contact lenses blocks harmful light while maintaining transparency.

A sandwich micro-mirror with a closed cellular core minimizes stress-induced curvature while maintaining high resonance frequency.

Segmented reaction sequence prevents prepolymer precipitation in thiourethane urea resin, maintaining transparency and impact resistance.

Arcuate convex and concave surfaces guide light internally to diffuse illumination uniformly, eliminating luminance unevenness without adding diffuser sheets.

Optimized 367-382 nm UV irradiation increases refractive change while reducing retinal exposure by up to 20 times.

Mechanical slitting creates 25-micrometer channels in flexible sheets, enabling efficient daylight redirection through total internal reflection.

A wafer level optical lens assembly fabrication method uses spacer posts to guide polymer liquid flow for precise lens formation.

Asymmetric pattern intervals on the light guide plate scatter incident light to eliminate dot visibility while maintaining uniform display brightness.

A mold device uses a high conductivity metal insert and low conductivity glass insert to replicate microstructures.

Ion beam sputtering marks coated lenses without damaging conductive layers, resolving corona discharge interference.

Patterned wettable substrates confine liquid polymer to control lens dimensions, resolving trade-offs between manufacturing cost and optical reliability.

Through Silicon Via carrier wafer routes electrical connections to resolve high aspect ratio etching difficulties in vertical comb drive actuators.

Segmenting refractive indices across three layers improves quantum efficiency and reduces crosstalk in image sensors.

Paring substrate thickness enables bending flat displays into curves, eliminating image noise from overlapping layers.

Replacing discrete yarns with a continuous binder film eliminates production stoppages and reduces optical attenuation.

Inkjet printing deposits nanocomposite inks to create 3D variable refractive-index optical elements, overcoming traditional grinding limitations.

Segmented polymer coating exposes cladding for direct fusion splicing, eliminating time-consuming stripping operations.

Injection molded polymeric waveguides with tapered probes reduce fabrication costs while maintaining low propagation loss at terahertz frequencies.

Segmenting the package body into flat and tapered zones stabilizes suction conveyance while ensuring correct alignment during surface mounting.

Mono-ether terminated polyethylene glycol reduces brittleness in silicone contact lenses, enabling dry mold release without mechanical stress.

Reciprocating tray motion eliminates tray marks and dimples in silicone hydrogel lenses, resolving optical quality issues within a compact single-tank system.

Optimized extrusion temperature and additive particle size resolve haze formation while maintaining UV stability.

High-intensity UV light removes oxygen from polypropylene molds to enable complete polymerization of contact lens formulations.

An integrated cleaning and encapsulation device prevents particle migration during transport by applying a protective layer to the ferrule end face.

Interleaving thermoplastic lenses with metallic disks enables eddy current heating that fuses the stack, resolving size and quality trade-offs in small cameras.

Concave portions on optical lens flanges counteract uneven filling pressure, preventing swelling that compromises dimensional accuracy during injection molding.

Collinear laser beam shapes optical fiber end faces, eliminating labor-intensive mechanical polishing and preventing ferrule damage.