Lens TRIZ Cases

An imaging lens system maintains optical stability across -40 to 80°C by balancing third and fourth lens thermal expansion via precise parameter changes.

Aspheric plastic lenses in a three-element design shorten total optical length while maintaining incident angle characteristics for wider fields of view.

A two-element imaging lens assembly uses aspheric surfaces to reduce total track length and optical sensitivity.

A six-lens optical camera lens uses alternating refractive powers to achieve a short total track length.

Segmented lens groups correct coma and distortion while maintaining sufficient back focal length for prism placement.

Segmenting the optical path into four elements with specific refractive powers reduces total track length while maintaining high image quality.

Segmenting telephoto optics into six elements reduces total track length while maintaining focal length for portable devices.

Optical design balances f-number and tolerance sensitivity through precise refractive index and thickness constraints for accurate depth capture.

Integral imaging and a vari-focal relay group resolve vergence-accommodation conflicts in head-mounted displays, reducing visual discomfort.

A six-lens optical image capturing system uses aspheric surfaces with inflection points to enhance view angle and imaging quality.

Aspheric lens elements correct aberrations while compressing system length for slim portable devices.

Asymmetrical electrode voltages tilt the fluid interface for aberration correction without distorting the spherical shape required for minimal wavefront errors.

A five-lens imaging assembly uses specific curvature radius ratios to achieve an ultra-thin profile while maintaining high optical performance.

Optimizing power distribution across positive and negative meniscus lenses reduces back focus distance while maintaining telecentricity.

A five-lens optical system with a freeform fifth lens maintains illuminance and resolution despite light loss from under-display panels.

A four-element optical imaging lens uses negative refractive powers and aspherical surfaces to expand the half field of view.

Bi-aspheric third and fourth lenses with off-axis extreme points reduce overall length while maintaining field curvature correction.

Segmented focal zones separate wanted signals from scattering interference, and a bubble limiting apparatus prevents defects during molding.

A six-element camera lens design uses specific refractive power ratios to correct aberrations and enhance image quality.

A three-element imaging lens assembly uses aspheric surfaces to correct optical aberrations.

Segmenting refractive power across five elements reduces total track length while maintaining high resolution in mobile camera modules.

Aspheric lens surfaces correct spherical aberration in a compact five-element design, maintaining high image quality within a short focal length.

A seven-lens optical imaging system segments the optical path to correct aberrations and achieve high resolution.

Aspheric surfaces and complex lens groups with varying refractive indices reduce reflection between material interfaces in portable devices.

A six-element optical imaging lens uses negative refracting power and specific surface curvatures to reduce system length.

A five-element lens assembly uses specific refractive powers to reduce optical aberrations in compact imaging systems.

A stop structure mechanically limits actuator deflection to prevent calibration errors while defining an aperture that controls light transmission.

Anti-reflection coatings and annular shields block stray light to minimize ghost images and glare while maintaining high light throughput.

Fluid coupling links two deformable membranes in an optical device, enabling extended focal length variation while reducing actuation system complexity.

An aperture stop positioned between a positive first lens and negative second lens reduces total track length while correcting aberrations.

Balancing refractive power across six lens elements resolves the contradiction between large field of view and low manufacturing yield rate.

A four-lens optical imaging system uses a glass first lens and specific refractive power distribution to achieve high magnification in a compact form factor.

Liquid crystal layers or fluid phase boundaries adjust refractive power to resolve the trade-off between patient adaptability and device complexity.

A five-lens optical system uses aspheric surfaces and specific focal length ratios to achieve a compact form factor.

A reflective member folds the optical path within a compact lens assembly to enable high-resolution image capture in portable terminals.

An asymmetric optical unit suppresses trapezoidal distortion during oblique projection, eliminating the need for large additional optic systems.

A display device pairs sub-pixel emission structures with a lens array to define specific light output coordinates.

Regional scattering properties in a three-dimensional element resolve brightness unevenness while maintaining compact product size.

A three-element imaging lens uses negative refractive power and aspheric surfaces to correct optical aberrations.

A projection lens uses three aspherical elements to project images with reduced optical aberration.

A dielectric liquid lens uses a silicon oil and aqueous phase combination to separate fluid layers.

Segmented cylindrical lenses correct astigmatism without increasing device complexity for mass production.

Aspheric plastic lenses correct optical aberrations while maintaining a short total track length for dual-lens modules.

A five-element camera lens uses alternating positive and negative refractive powers to correct spherical and chromatic aberrations.

Optimized refractive power distribution in a compact camera lens reduces astigmatic field curving while maintaining a wide field angle.

Segmenting the optical system into five distinct elements with specific focal length ratios resolves narrow-angle imaging quality constraints.

Gradient index media corrects field curvature aberrations on planar detectors, reducing optical element count and system weight.

A four-group zoom lens uses spherical lenses with specific refractive powers to correct image aberration.