Spectales/Goggles TRIZ Cases

Controlled wavefront and spherical aberration profiles help lenses correct refractive error from far to near without significant ghosting.

A pivoted pressing member and latch secure rimless glasses lenses without screw tools, speeding assembly and replacement.

An etched gap separates conductive rings in dimming eyeglasses, blocking contamination-driven short circuits during operation.

After cataract surgery, double-sided dyed filtering layers absorb 60% of 450 nm blue light while preserving visual clarity and retinal protection.

Gradual continuous or stepwise focal-length changes stimulate ciliary muscle relaxation and contraction while limiting discomfort during myopia suppression.

Multiple magnetic couplings secure removable front frames while localized fields preserve fit and reduce interference with magnetized devices.

An embedded near-field tag helps authenticate genuine eyewear and connect users with therapeutic instructions, augmented reality, and related content.

A condensed fluorinated alkyl–silyl layer targets the trade-off between water repellency and abrasion or load resistance on spectacle lenses.

Continuous power changes along different lens meridians provide myopic defocus while preserving clear distance vision and reducing halos.

A zoned lenslet layout controls cylinder-axis variation to limit astigmatism while producing peripheral defocus for myopia control.

Three-way tactile switching lets users control audio and digital assistants on smart eyewear while wearing gloves, unlike touchpads.

Reference-frame optical markers and PnP pose estimation add depth to eyeglass measurements, reducing head-positioning errors.

Visual markers and iterative image-model comparison improve reproducible frame measurements for centering and personalizing corrective lenses.

Automated imaging locates lens engravings and contours, then corrects parallax to assess wearer-specific spectacle centration.

A simple base lens is laser-processed to vary lenslet size, shape, and distribution for patient-specific defocus and scattering.

Computer-determined surfacing data compensates for polishing and coating defects, improving precision across complex optical lens surfaces.

An organic-acid peroxide solution at pH 6–8 improves metal-catalyst neutralization, reducing catalyst use and residual peroxide before lens wear.

An annular optically scattering region lowers peripheral image contrast while a clear central aperture preserves central visual acuity.

Curable sealing controls electrolyte-sheet deformation at 0.01–0.09 mm during processing while preserving color developability.

An optical filter removes 450–495 nm wavelengths before diffraction, reducing chromatic aberration and blurred halos in focused images.

A spring washer maintains electrical contact in an eyewear lens retainer while a captured lock screw supports lens replacement.

Discrete electrode fields can limit optical power across large apertures; serpentine contacts smooth the gradient while reducing aberrations and power use.

Sliding, frictionally engaged straps keep eyewear secure while enabling length and position changes without complete detachment.

Protective eyewear uses a pivotable retainer to clamp lenses securely while simplifying removal, replacement, and lens-type switching.

Dual-function optical elements align central vision with the prescription while introducing controlled peripheral defocus to slow myopia or hyperopia progression.

A birefringent and isotropic lens stack switches optical power to align AR accommodative and vergence cues and improve viewing comfort.

Nanoparticles selectively attenuate 380–480 nm neuroactive wavelengths while preserving visible-light transmission and clear vision.

Solvent swelling and de-swelling entrap red-light blockers in ophthalmic lenses, preserving tint through sterilization and storage.

Multi-point protrusions and hollow portions secure eyeglass lenses while enabling quick, tool-free removal and replacement.

Light-transmissive biomaterials replace inorganic metasurface materials, enabling optical modulation with biocompatibility in biological environments.

Hydrostatic pressure reshapes a flexible membrane to vary optical power in a soft lens while reducing distortion and artifacts.

Rigid nose bridges limit comfort and pupillary distance fit; pneumatic actuators adjust bridge length using predicted and image-based measurements.

Pivot seats, embedding grooves, and positioning protrusions let users replace side covers while resisting detachment during use.

Adjacent insular regions share edges to reduce refractive-power transitions, improving visual clarity while inhibiting refractive-error development.

Thermoplastic injection molding replicates precise mold microstructures for thermoset lenses, lowering production cost and supporting mass production.

Liquid crystal tilting lets electronic glasses change focal distance and diopter quickly, reducing Fresnel-structure visibility.

This case uses occlusion and tinted lens components in eyeglasses to target brain hemispheres without disrupting daily life.

This case uses wearer-specific lens parameters, 3D scanning, and additive manufacturing to build frames around optimized lenses.

Predefined base curves, pantoscopic angles, and wrap angles guide lens choices for visual comfort and efficient manufacturing.

Angled securing blocks and threaded jackscrews strengthen semi-rimless lens retention while allowing telescopic loupe replacement.

Annotated lens edges and geometric correction improve cant-angle accuracy despite imperfect head positioning and lateral images.

This optical lens case uses distinct nasal and temporal power profiles to reposition peripheral images and preserve clear central vision.

This ophthalmic lens approach uses one base-curve blank and customized back surfaces to meet optical criteria across prescriptions.

Self-stratified layers protect microlenses from abrasion while preserving optical power.

A controlled absorbing layer blocks up to 99.9% of light below 440 nm while preserving an appealing ophthalmic lens appearance.

A projector, camera, and processor generate a facial depth map on mobile devices, replacing cumbersome FREDs for ophthalmic measurement.

Pin-based assembly replaces loose screws, while a lamellar element supports smooth rotation and independent hinge replacement.

A solvent-bonded cellulose acetate composite embeds electronics securely in eyeglass frames while preserving custom shapes and aesthetics.

A bonded functional stack shields mirror coatings from abrasion while supporting durable, scratch-resistant eyewear lens production.

Learn how asymmetric gradient-index elements in ophthalmic lens films support myopia control while improving image quality without halos.