Optical Parts TRIZ Cases

Fine irregularities on the reflection layer scatter incident light to prevent interference fringes while preserving a natural matte appearance.

Segmenting the lens into layered structures containing micro tubes resolves the trade-off between static design and dynamic adaptability.

A variable transmittance optical filter assembly adjusts light levels via voltage signals from a controller.

Non-overlapping electrode regions allow UV curing of the electrolyte, preventing leakage while maintaining low resistance for fast response speeds.

Multilayer antireflective coating reflects blue light via interference.

Segmented optical filter absorbs blue-green and yellow-green light through distinct peaks, resolving inadequate compensation for green color deficient vision.

Adapting near vision zones to reading direction reduces eye strain by centering the optical zone with the perceptual span.

A white backing layer on a colored contact lens creates an inversion marker for correct installation.

Segmented lens design uses capillary action to create a tear meniscus, resolving corneal stasis and oxygen deprivation while maintaining optical correction.

Segmented optical filter absorbs harmful blue UV radiation at specific wavelengths while preserving visible light transmission for enhanced color vision.

Optical material counters yellow tint from blue light blocking compounds by incorporating a bluing agent absorbing in the 520 to 640 nm range.

A liquid meniscus lens changes shape via electrical signals to resolve the trade-off between static simplicity and dynamic multi-focal vision correction.

Segmented soft contact lens design uses distinct radii of curvature across central, intermediate, and outer edge parts to prevent excessive corneal attachment.

Correcting curvature distribution based on object side angles of view reduces aberrations caused by unequal accommodation demands in anisometropic lenses.

Composite hydrogel films containing nanospheres in amorphous arrays selectively reflect hazardous wavelengths while maintaining visible light transparency.

A dynamical optical element modifies light beams to compensate for wearer prescription, resolving visual sharpness loss from refractive errors.

Inorganic ultraviolet-blocking agents with specific particle sizes shield ultraviolet rays without causing discoloration or turbidity.

Nanostructured contact lens detects hydration and ion levels via smartphone camera, enabling remote ocular disease monitoring without office visits.

A photowetting optical element uses photoactive molecules to change surface hydrophobicity and rearrange absorbing molecules within a fluid.

A progressive ophthalmic lens integrates a light guide optical element to output supplementary images through an embedded exit surface.

Cholesteric liquid crystal particles embedded in cosmetic contact lenses produce a sparkle effect through light transmission and reflection.

A computer method optimizes mean refractive power and astigmatism correction across gaze directions to enhance visual comfort.

An asymmetric pseudotruncation on a presbyopic contact lens engages the lower eyelid, resolving flat-edge discomfort while maintaining optical zone simplicity.

Prepolymers incorporating UV-absorbing polymeric units enable light-based curing to resolve mold dimensional variation inconsistencies in lens production.

Aligning reference axes with average astigmatism reduces distortion while maintaining optical power correction and image sharpness.

An anisotropic optical member acts as a lens or flat plate based on light polarization to display virtual images.

A variable focus ophthalmic lens uses a fluid-filled cavity and dielectric film to adjust optical properties via an applied electric field.

Sharp spectral cut-off at 440 nm resolves color balance trade-offs by blocking harmful short-wavelength blue light without yellowing.

An aspheric blending zone minimizes slope changes at the junction of central and peripheral zones, reducing ridge formation and corneal pressure.

Segmented lens zones increase spectacle magnification for near objects while maintaining constant upper power to prevent blurry vision.

Segmented curvature zones and vacuum effects prevent decoupling from ocular surfaces, enabling stable visualization for glaucoma surgery.

Patsnap Eureka TRIZ analysis shows how preliminary charging stabilizes voltage control against parasitic capacitance errors during rapid electrode switching.

Replacing arsenic with silicon gallium and tellurium improves refractive index and hardness while lowering production costs.

Dividing the spectacle lens into partial lenses reduces manufacturing complexity while maintaining image generation reliability.

A method customizes spectacle lens optical zones using user-specific contour and visual point data to reduce vision stress.

Statistical population data drives the manufacturing of contact lenses with precise rear surfaces that improve wearing comfort.

Computer method optimizes optical lens criteria to expand comfortable gaze zones, reducing prescription deviation across the wearer's field of view.

Optimized ophthalmic lens design minimizes tridimensional distortion through precise deviation mapping.

Offset mirror surfaces redirect peripheral light rays through a contact lens to enable direct anterior chamber viewing along the optical axis.

Stacked wire grid polarizer and half-wave plate in liquid crystal glasses eliminate light leakage from non-ideal lens units, improving display contrast.

Dual sensors measure incident and transmitted light to provide feedback control, resolving the trade-off between device complexity and measurement precision.

Zoned spectacle lenses address visual blurring in oblique directions by matching individual blur perception thresholds, ensuring consistent clear vision.

Dimpled lubricious coatings on contact lenses enable translational movement with blink and gaze changes.

Pre-distorting the membrane shape compensates for gravity-induced distortion, reducing optical error without increasing energy requirements or lens thickness.

Urethaneurea compounds modify polymerizable compositions to form optical members with controlled curing kinetics.

A spectacle lens front surface provides magnification in lateral zones while the back surface compensates dioptric effects.

Thermoformed planar electrochromic layers bonded to curved substrates resolve mechanical fragility and manufacturing complexity for spectacle lenses.

Chemical tempering strengthens ultraviolet absorbing glass to enable thin ophthalmic lenses with high mechanical integrity.

A translating contact lens pair with asymmetric optical power zones provides clear vision at multiple distances.

Perforating the electrode and carrier allows filling with conductive material, establishing reliable electrical connections without compromising transparency.