Spectales/Goggles TRIZ Cases

Iteratively adjusting annular step angles and cross-section shapes reduces parasite images caused by light scattering in Fresnel ophthalmic lenses.

Segmented mounting elements enable nested stacking of containers, resolving the contradiction between high production capacity and structural integrity.

A multifocal ophthalmic lens uses annular diffractive steps with curved slopes to distribute optical energy across multiple focal points.

Replacing organic solvents with aqueous crosslinking eliminates environmental hazards while maintaining durable surface wettability.

A transmittance variable device uses superimposed guest host layers and a phase difference element to adjust optical transmittance.

A vision assistive device uses three reflectors to focus external light, solving insufficient illumination intensity for night blindness patients.

Dynamic thickness adjustment in support arms secures wearable displays against head shapes, reducing drop risks and improving comfort.

Partitions between lenses in a Galilean telescopic array prevent ray leakage, enhancing image clarity on low-resolution retinal areas.

Magnetically attachable insect screens secure to sunglasses via paired magnets while elastic straps provide a snug fit against airborne particles.

A lens determination method measures subject load balance and posture to select spectacle or contact lenses.

Angularly mobile nose pads in this assembly adapt to flat or asymmetrical noses, resolving the trade-off between comfort and mounting complexity.

Rotatable endpiece adjusts spring tension in telescopic spectacle hinges, eliminating bulky hinge weight and tool requirements.

Ophthalmic lenses absorb cyan light around 500 nm via wavelength-selective species in adhesive layers, reducing glare and improving visual acuity.

Tailored refractive power distribution creates myopic peripheral defocus, preventing axial length increase and retarding myopic growth.

A light source and sensor system dynamically adjusts illumination intensity based on real-time pupillary constriction measurements.

An underlying layer containing inorganic particles reduces thermal expansion stress on electrically conductive layers during high-temperature manufacturing.

Adjusting blend zone width maintains consistent lens thickness across varying cylindrical corrections.

Segmented upper rim portions pull away from rigid outer sections to enable tool-free lens insertion while maintaining secure retention through friction.

Peripheral optical elements increase mean sphere toward the edge, correcting near vision focusing accuracy and slowing myopia progression.

Applying adhesive in a ring pattern prevents optical defects and electronic interference during substrate bonding.

Electronic processing of image data compensates for chromatic aberrations without adding weight or complexity to the optical train.

A free-swinging measurement instrument with a suspended prism calculates rear vertex distance using pupil image offset.

An eye-mounted display captures and modifies environmental images to project compensated visuals onto undamaged retinal sections.

Nested side pieces allow one-handed stowage without altering tilt, preventing branches from catching protruding arms.

Segmented eyewear bases use magnetic or friction retention to let users swap diopters without tools, reducing waste and costs.

Inverting screw insertion exposes the head for timely detection of loosening while maintaining aesthetic design through accessible positioning.

Segmenting the lens from the substrate using dynamic adhesive bonding resolves the trade-off between secure integration and safe, damage-free replacement.

Ambient-excited spectral filters deliver controlled red light to slow myopia progression without high-intensity device risks.

Non-spherical optical elements alter light curvature to reduce retinal focalization, slowing myopia progression by preventing eye elongation.

Tilting anterior and posterior optical zone surfaces creates prism ballast while keeping peripheral thickness profiles independent of the tilt angle.

Segmented connecting arms pivot into concave lens recesses, allowing users to detach temples without tools while maintaining structural reliability during wear.

Aligning references with the visual axis determines the centre of ocular rotation, reducing geometric aberrations in lens adaptation.

Magnets replace mechanical screws and guide wires in eyeglass frames, allowing users to snap lenses into place and extend frame life.

A hybrid plastic-glass lens couples a rigid glass substrate with a shapeable plastic layer to form an optical element.

A systematic method determines soft contact lens parameters for irregular corneas using profile inference and iterative assessment.

A temporary metal fluoride layer enables uniform antifogging precursor deposition on optical substrates.

Dual cameras record reference marks from distinct angles to calculate frame inclination.

Segmenting the optical spectrum into discrete bands minimizes color distortion while blocking harmful wavelengths that contribute to retinal diseases.

Crossing ribs on head-mount display side surfaces increase strength against impact, allowing thinner designs that reduce overall device weight.

Segmenting the optical path into interchangeable wafers reduces manufacturing complexity while maintaining image quality for head-mounted displays.

Modular fastening pins and insertion pieces enable interchangeable eyeglass lenses, eliminating the need for multiple fixed frames.

A transparent eyewear component combines a birefringent layer with a linearly polarizing layer to generate optical color effects.

Vertical and horizontal fastening mechanisms in the central frame secure lenses against displacement from impact while allowing easy replacement.

A copolymer with phosphorylcholine-like groups imparts durable surface lubricity to contact lenses.

Sliding locking mechanisms in temple pieces adjust length and angle, resolving the trade-off between manufacturing cost and user fit versatility.

A plug connection eyeglasses assembly couples primary and secondary frames via a nosepiece plughole and connector mechanism.

Segmenting the object-side surface reduces production costs while maintaining optical precision for specific prescriptions.

A voxel-based lithographic apparatus creates a solid lens precursor with precise optical surfaces using actinic radiation.

Determines reference head posture by analyzing eyelid position during controlled vertical head movement.