Optical Elements TRIZ Cases

Relative head-tracking improves head-mounted display UI selection while reducing disorientation.

This case uses lens segmentation and parameter tuning to keep TTL/ImgH below 1.5 while supporting wide field-of-view imaging.

Aspheric surfaces and tuned refractive powers target coma, astigmatism, distortion, and field curvature in a compact, low-F-number lens.

Jointly moving focusing groups maintain a fixed lens length and high image quality from infinity to close-range objects.

A spatial light modulator combines phase-shifted beams to improve real-time polymerization imaging in low-index-change resins.

Dual waveguides broaden AR eyewear views while keeping the optical structure compact.

An all-optical tester loops, delays, and modifies return signals for precise, efficient LiDAR and optical sensor testing.

A three-group lens assembly uses axial movement and a fixed third group to add zoom functionality within compact electronic devices.

A nested stop and moving second group compact the lens while correcting aberrations.

A rigid detector-projection assembly and retroreflector preserve real-to-virtual image alignment without complex real-time adjustment.

A four-element lens uses tailored diopters and mixed materials to reduce volume while limiting thermal drift in waveguide displays.

Reflective folding enables multiple passes to suppress speckles in compact laser projection.

This case uses wider and narrower periodic nano patterns to reduce reflection losses and support smaller, sensitive image-sensor pixels.

A collimator and tilting mirror shift the exit pupil on demand, preserving retinal image visibility across eye positions.

This case uses inorganic and light-control layers with tuned refractive indices to reduce external reflectance and improve color visibility.

This display manufacturing case uses resin volatilization and thinner partitions to limit light absorption while separating quantum dots.

This case folds the optical path with reflective surfaces to preserve a wide entrance aperture, long focal length, and thin form.

A single controller uses mirror feedback to match target resonance, simplifying control while supporting stable, lower-power laser scanning.

Six lenses balance ultra-wide imaging, visible-IR coverage, and temperature stability.

Seven-lens optical design balances imaging quality, pixel size, illumination, and compactness through tuned focal lengths and spacing.

Divided diffraction-grating regions guide and combine beams while limiting stray light in the light guiding substrate.

This case uses asymmetrical optical mirrors to merge multiple image outputs, widening viewing angles while reducing display volume.

This optical layout varies lens-group spacing and moves groups for focusing, balancing compact size with wide-angle aberration correction.

Nine lens elements balance low F-number, wide field of view, high image height, and imaging quality in a compact optical system.

An aspheric glass-and-plastic lens layout balances compact size, near-infrared imaging quality, and temperature stability for DMS cameras.

A five-element wide-angle lens uses focal-power shaping and aperture constraints to support compact, high-resolution imaging.

A six-lens optical layout uses asymmetric stop placement and refractive-power tuning to reduce shading and correct aberrations.

This case combines ICP sputtering, NbTiOx, and alternating-index layers to exceed 98% transmission in a narrow passband.

A seven-lens refractive layout addresses focal-length and photosensitive-element tradeoffs for wide-angle, high-quality imaging.

Five aspheric lens elements improve wide-field resolution and aberration control.

Independent accommodating and compensating lenses give each eye a sharper focal plane, extending depth of field and improving comfort.

Conductive vias connect split semiconductor substrates for high-resolution HMD displays.

Inkjet-deposited low-index resin covers blanket regions, reducing back reflection while preserving nanoimprinted grating function.

A four-lens assembly integrates blue-glass near-infrared filtering to limit reflections, petal-shaped flares, and imaging degradation.

A toggled aperture cover improves night vision clarity for objects within 3 feet while preserving the instrument’s fixed focus setting.

Undercut bank layers create vertical separation for dense pixel electrodes, supporting high resolution without added etching.

Stacked-ring springs and an elastomeric attenuator let waveguides move under impact, preserving planarity and optical integrity.

Multiple-peak dielectric stacks broaden NIR reflection while solar-absorber layers support visible transmission and RF compatibility.

A compliant, adjustable arm uses rotation, sliding length, and friction to improve securement and comfort across varied head shapes.

This AR optical combiner filters real-object light and uses embedded reflective modules to maintain focus across focal lengths.

This optical lens assembly filters near-infrared light while reducing reflection-driven petal-shaped flares across different fields of view.

Detents and tensioning washers stabilize a helmet HUD while its dual-axis pivot clears the user's sightline with one hand.

Convex, concave, and inflection-point surfaces correct aberrations while supporting compact, wide-field imaging.

Infrared sources and lens-edge photodetectors estimate gaze direction without bulky cameras or changing the eyewear’s appearance.

A moving negative-power focus unit and constrained third unit reduce optical size and weight while correcting chromatic aberration.

A seven-lens layout uses refractive-index and curvature control to deliver an f-number below 1.7 and a 70°-plus field of view.

A shared beam scanner and pupil-replicating lightguide combine display imaging with time-of-flight mapping to reduce wearable bulk.

This case combines metal and dielectric layers to limit wavelength shift, block IR/UV leakage, and protect filter edges.

This case uses a positive-power front group, moving focus group, and lens spacing limits to reduce size while correcting aberrations.

Aspheric surfaces and conditional parameters correct peripheral aberrations while preserving low-profile, low F-number imaging.