Optical Elements TRIZ Cases

A light guide unit guides image light through a 0 to 5 mm gap between the MEMS element and the optical path.

A virtual image display apparatus uses a correction lens surface on a light guiding member to manage video light.

An eight-lens camera optical lens uses free-form surfaces to correct aberrations and achieve ultra-thinness.

An aggregation grid partitions video feeds from multiple wearable devices to reconstruct obstructed scene portions using unobstructed views from other users.

Axial movement of three lens groups achieves smaller f-number and volume while maintaining continuous image resolution.

A scanning optical device uses an f-theta condensing system and an f-sin theta collecting system to generate uniform light beam spacing.

A scattering optic redirects diffuse light near the camera optical axis, resolving misalignment issues that degrade retinal imaging accuracy.

A five-element imaging lens uses specific Abbe number differences to optimize optical performance and compactness.

Surface-treating agent mediates interface between triazine polymer and inorganic particulates, preventing aggregation and maintaining transparency.

Multi-domain polarization gratings convert non-polarized light to polarized beams with near 100% efficiency, overcoming conventional efficiency drops.

A thermoplastic resin comprising specific repeating units provides a refractive index between 1.600 and 1.660.

Variable spacing between negative and positive lens groups resolves the trade-off between compactness and aberration correction in zoom lenses.

A zoom lens system uses a reflective first unit to bend light and shift lens elements perpendicularly for compact imaging.

Matching linear expansion between the optical film and fiber-filled base material prevents warping and peeling during adhesive bonding.

Aspheric profiles on multiple lens elements resolve contradictions between low-profile design and peripheral aberration correction.

Uses a retroreflector and optical path adjuster to maintain coherence length differences, resolving incident angle sensitivity during light combination.

Polyether-modified silicone mixtures resolve the contradiction between improved releasability and resin turbidity in cast polymerization processes.

A compact optical module uses circularly polarized light and reflective surfaces to minimize the propagation path within a thin structure.

A five-element optical lens assembly uses aspheric surfaces and inflection points to correct spherical aberrations.

Tilted freeform mirrors correct optical aberrations in compact head-worn displays, enabling near-diffraction-limited performance.

Spatially multiplexed dielectric metasurfaces interleave distinct phase profiles to achieve multifunctional wavefront shaping in a single optical element.

A five-element imaging lens uses double-sided aspheric surfaces to correct optical aberrations while maintaining a compact total track length.

Three-element camera lens design with aspherical surfaces and specific refractive powers for compact optical systems.

Precise anionic concentration stabilizes thermal properties and maintains native protein retention.

A polyester carbonate resin combines specific constituent units to enhance moldability and optical properties.

A six-element imaging lens uses specific refractive powers and aspheric surfaces to achieve high-resolution optical performance.

Spatially varying reflectivity on the micromirror suppresses artefact pixels caused by cover element reflections while maintaining device protection.

A five-element lens uses a fifth element with radially varying negative refractive power to correct peripheral optical defects.

A seven-lens optical imaging lens uses concave surface regions to refract light, reducing total length while maintaining high image definition.

Movable shielding sheets expand with the lens to block debris entry while maintaining a compact head-mounted display profile.

Alternating reflective facets redirect light from different angles to eliminate image discontinuities caused by molding gaps.

A stabilizer composition comprising an organic copper complex and phosphinate salt protects polyamide against thermal degradation.

A seven-lens optical imaging system corrects aberrations using aspheric surfaces and specific refractive power configurations.

Replacing toxic organic tin with a zinc catalyst prevents white turbidity and ensures heat resistance in plastic lenses.

An optical system forms an intermediate image and guides light to a transmission member using an oblique virtual axis.

A six-lens optical system places an aperture stop between the first and second lenses to control light paths.

A zoom lens uses specific Abbe numbers in positive lenses to correct chromatic aberration across visible and near-infrared spectra.

A display device color filter incorporates a scattering agent to reduce external light reflection.

Segmented ultraviolet absorbers at 250-300 nm and 320-350 nm prevent yellowing while maintaining high transmittance.

Non-parallel optical surfaces enable clear close-range images without extra lenses, resolving focal length and depth of field trade-offs.

Segmenting the first lens unit into independently moving subunits resolves the trade-off between increasing aperture diameter and maintaining compact size.

Siloxane-modified polycarbonate copolymers deliver high melt fluidity for precision injection molding.

A four-lens optical imaging system with alternating refractive powers achieves compact macro imaging.

A six-piece camera optical lens uses glass and plastic elements to correct chromatic aberrations in compact devices.

A seven-lens imaging system uses nested optical elements to correct peripheral aberrations while maintaining a compact form factor.