Optical Elements TRIZ Cases

Integrating visible-light absorption into the lens element reduces manufacturing complexity and total track length while improving imaging resolution.

A polymer composition comprising a methacrylic polymer and styrene-maleic anhydride copolymer forms durable lighting components.

An off-axis hybrid three-mirror optical system combines spherical, aspheric, and freeform surfaces to reduce RMS spot diameters for large field angles.

Motor-driven cable systems adjust head-mountable device band tension based on real-time pressure feedback.

Aspheric fifth lens elements correct aberrations in compact cameras, resolving the trade-off between aperture size and device complexity.

A six-lens imaging system uses specific refractive power distributions to achieve a small F number and wide angle of view.

A wide-angle lens moves a rear group to focus while maintaining optical stability.

A wide-angle projection lens uses a concave reflector to fold the optical path and shorten the focal length.

Amorphous chalcogenide glass composition enables complex optical element fabrication via precision mold forming.

Independent positioning of anamorphic lenses and light sources corrects astigmatism without shifting the image, maintaining binocular alignment.

Aspheric eighth lens inflection points resolve the trade-off between total track length reduction and chromatic aberration correction.

A zoom lens uses specific refractive power distribution to enable high-speed autofocusing within a compact form factor.

Outer recess geometry relieves stress concentration at projecting ribs, increasing limit deflection angle without damaging the light deflector.

Aspherical glass lenses correct aberrations to resolve the contradiction between high reliability and device complexity in compact camera modules.

Moving second and third lens groups within a fixed four-group structure balances wide zoom range against high image quality.

A reflective diffraction optical element deflects image light via tilted interference fringes to direct the first order ray toward the observing eye.

A five-element optical lens set uses specific thickness and air gap ratios to shorten system length while maintaining high image definition.

A seven-element camera optical lens uses specific focal length ratios to deliver high imaging performance.

A beam splitter directs light from multiple outer lenses onto different sensor areas, reducing hardware volume and assembly complexity.

Cementing a diffractive optical element to a positive lens corrects chromatic aberrations while reducing telephoto lens weight.

A filling member with a refractive index of 1.3 or less fills air gaps between stacked optical waveguide sheets to maintain imaging clarity.

Controlling light input angles and deploying corrective components reduces HOE aberrations, expanding eyebox area while maintaining image quality.

Insulating support structure prevents sticking and maintains parallelism between micromechanical mirror elements for Fabry-Perot interferometers.

Multistep-polymerized graft copolymer blends with thermoplastic resin to create optical films.

Merging three color channels into two panels using dichroic mirrors reduces assembly complexity and extends panel life.

A six-element imaging lens with alternating refractive powers corrects optical aberrations through precise surface curvatures.

Specific alignment of color conversion regions resolves inkjet printing feasibility issues while maintaining pixel density.

Segmented support structures isolate detection piezoelectric elements from the mirror surface, preventing flatness deterioration during angle measurement.

Segmented moving groups in a zoom lens reduce size while maintaining high optical performance.

Balancing refractive and diffractive powers in the illumination optical system suppresses image plane shifts caused by temperature changes.

A dual lens group optical system moves elements along the axis to change magnification between wide-angle and telephoto states.

A polymerizable composition uses a specific mixture of di(C6-C10 alkyl) peroxydicarbonate and organic peroxide to initiate allyl carbonate monomer polymerization.

A third color material with lower reflectance fills gaps between color filter end portions, reducing diffuse reflection by 48% while maintaining color purity.

Optimizing focal length and material dispersion in a two-element first lens unit reduces aberration variations during zooming while maintaining compact size.

Optimizing refractive power across six lenses corrects aberrations, resolving the trade-off between large aperture, long focal length, and ultra-thinness.

A head mount display optical system uses a phase retarder extension aligned with the beam splitter outer edge to prevent light scattering.

Beam redirectors expand the field of view in near-eye displays by time-sequencing image portions, avoiding increased device weight and power consumption.

Variable sub-scanning magnification corrects polygon mirror angle errors and suppresses wobbling while maintaining focusing accuracy.

Optimizing focal lengths and thicknesses across five lens elements resolves the trade-off between imaging quality and ultra-thin form factor requirements.

A reconfiguration reducer stabilizes electrowetting fluid arrangements, preventing flicker effects caused by capillary flow along the wall join.

A collimating alignment apparatus projects optical patterns for wearable augmented reality display calibration.

A six-lens optical imaging system uses aspherical surfaces to enable a wide field of view within a compact volume.

Variable resist film thickness in the diffraction grating suppresses luminance non-uniformity while maintaining a large viewing angle.

Replacing peroxides with isourea initiators eliminates ignition hazards and prevents yellow byproducts in sulfur-containing optical polymers.

Multiple exit pupils formed by a holographic optical element enlarge the eyebox and field of view without increasing optical system volume.

A light guiding member forms an intermediate image separated from partially covered optical surfaces to maintain display clarity.