Optical Parts TRIZ Cases

A polythiol composition with a specific formula (1) compound improves plastic lens resin dyeability while preserving light resistance.

Clam-shell loupe housings with ridges replace threaded assembly, cutting manufacturing effort while keeping optical parts aligned and focus adjustable.

Side-shaded lenses with a clear central viewing zone cut headlight and mirror glare while preserving visibility in dark road and cabin areas.

Absorptive dyes use skin-reflected double-pass light to make a worn lens look colorful outward while keeping the wearer's view and eye visibility.

A continuous weight map reshapes progressive lens addition profiles while checking astigmatism and power distribution to avoid design failures.

Environmental image analysis compares dominant colors through different lens filters to select sunglasses that preserve hue and chroma.

Pendant phosphorylcholine and reactive groups enable thermally crosslinkable lens coatings with controlled reactivity, biocompatibility, and lubricity.

Approximate-curvature smoothing cuts spectacle lens surface calculation time while preserving continuity, addition profile control, and low aberration.

Gradient optical filtering lenses cut nighttime driving glare while preserving visibility of dark objects through spatially varied attenuation.

Adjustable cylindrical and spherical lens power lets AR headsets match user prescriptions without custom inserts or bulky eyeglass clearance.

An ester-bonded UV absorber in an isocyanate-based optical polymer blocks ~420 nm light while preserving transparency and limiting coloration.

A surfactant-containing curable silicone hydrogel composition forms hydrophilic, transparent surfaces in polypropylene molds without plasma treatment.

A mixing ratio map smooths peripheral mean power undulations in progressive addition lenses while preserving primary viewing zones for better comfort.

Different hydrophobic levels on each lens face improve rear-surface anti-soil performance while preserving adhesion for accurate edge trimming.

Two lens sections use selective absorption and dichroic filtering to block 400-445 nm light while preserving visible-light transmission.

A tuned optical filter preserves color vision correction while allowing enough green-band transmission to improve green traffic light visibility.

A hybrid injection-compression liquid lens uses membrane spacing and fluid volume control to stay thin while delivering positive and negative focal power.

An index-matching and anti-reflection lens stack preserves chroma enhancement while maintaining high transmittance for indoor and driving use.

Selective absorptive and interferential filtering blocks blue and UV light while preserving lens transparency and a near-colorless appearance.

PVP and thiolated methacrylate coatings stabilize gold nanoparticles in hydrogels, preserving light filtering and preventing leaching under stress.

A bistable electro-optical lens uses RF or optical control signals to switch iris color with low power draw and long-lasting retention.

A base-in prism layout in the progressive corridor cancels unintended base-out prism from eye convergence, improving viewing comfort.

Actuators bend transparent cover layers around a non-fluid core to vary spectacle lens power without multifocal switching or gravity-driven errors.

A vacuum-coated layered lens resists condensation and reflects blue light and glare to keep driving vision clear with less maintenance.

Standard eye-area images are processed with statistical models to estimate biometrics for tailored spectacle lenses without complex measurements.

A suspended spherical lens creates a tear lens that corrects astigmatism without rotational alignment, reducing lens variants and fitting complexity.

UV-reflective curved waveguides use phosphor discs and micro lenses to cut light loss and deliver thin, wide-FOV AR/VR eyewear.

UV-activated photochromic mounting flexes an HMD prism to reorient visual content without a fixed prism blocking the wearer's view.

Photostable visible light filters mimic macular pigment absorption to improve blue-light protection, glare response, and color perception.

Digital camera magnification replaces bulky optical loupes, enabling recording, remote viewing, and reduced neck and back strain.

A sealed cavity and moveable element enable fast, uniform clear-dark switching while preserving optical quality and frame shape flexibility.

Digital imaging replaces bulky optical lenses in an electronic loupe, enabling high magnification, recording, remote viewing, and adjustable working distance.

Liquid crystal layers and annular circuit placement enable adaptive tint and cosmetic patterns while keeping contact lenses low power and breathable.

A camera-based loupe replaces bulky optics with digital zoom, adding recording, remote viewing, and adjustable working distance.

Digital imaging replaces bulky optical lenses to deliver high magnification, recording, remote viewing, and adjustable working distance.

Remaining accommodation is used to tailor eyepiece power progression, improving near vision comfort and reducing over- or under-correction.

Balancing photochromic and protective layer hardness and thickness gives spectacle lenses fast fading with scratch resistance and adhesion.

Selective 465-495 nm transmittance and reduced optical power help tinted ophthalmic lenses protect against glare without added aberrations.

A stepped substrate varies liquid crystal thickness and ring electrode width to preserve electric fields and switching speed in larger lenses.

Distinct lens zones drive epithelial cell migration and pressure relief to reshape the cornea for stable high cylinder astigmatism correction.

Electronically tunable liquid crystal eyepiece lenses correct spherical and astigmatic errors in AR headsets without custom inserts or eyeglasses.