Spectales/Goggles TRIZ Cases

Alternating acidic and basic polymer layers on a polysiloxane base reduce corneal adhesion while maintaining low water content.

A multifunctional contact lens reshapes the central cornea to correct refractive error while providing peripheral optical power.

Elastic rim frame deflection allows tool-free lens attachment while maintaining structural stability across the continuous restraint zone.

Segmented elastically deformable frames reduce eyeglasses weight and volume while maintaining secure lens holding through localized side-end fittings.

A resilient hinge employs a positioning guide to constrain stud motion, preventing instability in the over-open position.

Variable base curve selection based on near vision power minimizes progressive lens thickness and improves wearing comfort.

Integrating a leaf spring with an abutment head simplifies eyeglass hinge assembly while preventing excessive opening forces.

A graphical user interface adjusts progressive lens design parameters to generate customized optical solutions.

A computer-implemented method determines eyeglass prescriptions using merit functions based on specific Zernike polynomials.

A unified process for real-time realistic rendering of virtual glasses on a user's face involves face analysis, glasses positioning, and real-time tracking.

A method edges ophthalmic lenses with profiled engagement ridges to ensure precise mounting in eyeglass frames.

Irregular Voronoi cellular structure with curved walls eliminates macroscopic diffraction flickering in ophthalmic optical components.

A spectral wavefront analyser extracts optical phase and spectral information from a two-dimensional sampling array in a single acquisition.

Segmented add power zones focus light into a focused arc at the proximal focal surface, reducing halo effects while slowing myopia progression.

Molded optical material incorporates porphyrin-based organic dyes into a resin matrix to create wavelength-selective absorption properties.

A method optimizes optical lenses using a global cost function to balance vision clarity with radiation protection.

Segmented positioning and elastic engaging members reduce assembly complexity while preventing accidental detachment during lens changes.

Switchable electroactive lens scatters light to the peripheral retina, slowing myopia progression while maintaining central vision clarity.

A lens design maintains prescribed refractive power accuracy across the optical surface by controlling local diopter variance near functional zones.

A spectacle lens design manages peripheral refractive power errors to maintain myopia progression suppression effects.

Shifting the meridian line laterally based on measured convergence data aligns the visual field with the wearer's physiology, reducing fatigue.

A frame recommendation system clusters head and frame data to identify suitable spectacles based on geometric similarity.