Lens TRIZ Cases

A three-lens imaging configuration uses aspheric surfaces to maintain optical performance while accommodating internal shutter spacing.

Merging the optical filter, aperture, and lens into one unit eliminates alignment gaps, reducing manufacturing complexity while maintaining compact camera size.

Segmented lens groups with specific focal ratios enable a retractable barrel for a wide-angle view and large aperture.

An optical assembly uses an adjustment mechanism to vary mutual distances between microlens arrays, setting effective focal lengths.

A six-lens imaging system with specific focal length ratios achieves high resolution in compact spaces.

A multi-element image lens uses aspherical surfaces to correct chromatic and spherical aberrations.

A projection lens uses three specific lens groups to reduce outer diameter and total length.

Segmenting the lens into multiple incident areas distributes heat while enabling varied light patterns, overcoming intensity and thermal limits.

A four-lens imaging system expands the angle of view while compressing overall volume through optimized refractive power distribution.

A five-lens image pickup lens uses aspheric surfaces to correct optical aberrations and reduce total length.

Aspherical lens surfaces in a seven-element plastic optical system correct spherical aberration for high-resolution imaging.

A four-element imaging lens uses specific Abbe number differences and diameter ratios to optimize optical performance.

A six-element optical imaging lens configuration corrects spherical and chromatic aberrations using specific surface curvatures.

Direct wafer-level attachment of microlenses over optical ports eliminates post-dicing mechanical alignment steps and reduces production costs.

A lens assembly uses visible light absorbing elements and thin-film layer stacks to achieve high near-infrared transmittance.

Optical system segments lens units with positive refractive power and an aperture stop to resolve wide angle view versus bright F-number trade-off.

Segmenting the lens into front and rear groups with specific diameter ratios reduces total track length below 25 mm without compromising optical quality.

Optimized four-group lens configuration increases angle-of-view to 80 degrees on smaller digital SLR image sensors while maintaining high zoom ratios.

A six-element optical imaging lens uses convex and concave surfaces to refract light for compact telephoto functionality.

Variable hyperbola or ellipse curves replace fixed circular arcs, resolving the trade-off between display adaptability and manufacturing complexity.

Integrating an aperture stop into the first lens through wafer level processing eliminates assembly gaps, reducing the optical length to focal distance ratio.

Alicyclic polyester resin structures deliver superior transparency and refractive index control for precision optical lenses.

A five-element optical imaging lens system uses aspheric surfaces to distribute refractive power and improve light converging capability.

A five-element imaging lens uses specific curvatures and refractive indices to focus light precisely.

Segmented four-lens configuration corrects aberrations while maintaining a total track length ratio below 0.95 for mobile terminals.

A meta-lens uses region-specific nanostructure rules to control phase change across a wide wavelength band.

A five-element camera lens design positions the aperture between the second and third lenses to maintain a long back focal length.

A three-element lens assembly uses asymmetric curvatures to reduce total track length while correcting aberrations for portable electronics.

A six-piece camera optical lens combines glass and plastic elements to correct chromatic aberrations while maintaining an ultra-thin profile.

Aspheric elements and cemented doublets minimize color aberration and distortion while maintaining a compact form factor.

Two-stage microlens arrays combine coherent laser beams while maintaining beam quality and minimizing power loss during the joining process.

A GaN achromatic meta-lens array captures four-dimensional light field information using dielectric resonance nano-antennas.

A seven-element camera optical lens combines plastic and glass materials to achieve ultra-thin design.

A six-lens camera group with specific refractive powers and surface curvatures to achieve large image surface coverage.

Varying draft angles on non-effective Fresnel surfaces dilutes stray light illuminance and prevents high-intensity lens flares.

A microlens array directs light through transparent pixel areas, avoiding non-transparent edges that cause diffraction and image distortion.

Aspherical third and fourth lenses reduce color fringing while maintaining high resolution in miniaturized imaging devices.

A six-element optical lens uses aspheric surfaces to increase light admission and improve image quality.

A four-lens imaging assembly uses aspheric surfaces to correct aberrations and expand the viewing angle.

A six-piece optical lens system with aspheric surfaces and specific refractive powers to increase light intake.

A six-element imaging lens system balances refractive powers to enhance image quality in compact electronic devices.

A five-element optical imaging lens system reduces total track length while maintaining high image resolution.

A six-element optical imaging lens design with specific refracting power distributions and optimized air gaps to achieve compact form factors.

A six-lens optical system distributes refractive power to correct chromatic and astigmatic aberrations.

A five-element imaging lens uses aspheric surfaces to compress optical length while maintaining a large aperture.

Segmented ocular lens groups correct field curvature while maintaining sufficient eye relief, preventing increases in overall length and lens diameter.

An optical sheet uses lenticular lenses and prisms to control light emission angles through refraction and total internal reflection.