Lens TRIZ Cases

An aspherical prism redirects light in a two-element lens, resolving complexity trade-offs while maintaining high imaging quality.

Segmenting the optical path into four elements with alternating refractive powers resolves size versus chromatic aberration trade-offs.

A free-form lens improves relative illumination in under-display camera modules by compensating for light loss through the display panel.

An image capturing lens system with five elements uses specific curvature radii to resolve vignetting and improve relative illumination.

Varying the draft angle by radial position minimizes diffraction and optical artifacts, enabling compact and lightweight virtual reality imaging systems.

An image augmenting window uses internally focused lenses to project intermediate real images through a controllable shutter.

A zoom lens uses a prism to bend light and reduce length.

Aspheric lens profiles correct field curvature and distortion, enabling high resolution with fewer elements.

Differential surface wettability positions insulating liquid drops accurately, preventing water trapping and maintaining optical stability under shock.

Non-uniform micro lens positioning resolves imaging capability trade-offs in lensless devices by expanding the angle of view and reducing noise artifacts.

Movable lens groups with anomalous dispersion glass correct lateral chromatic aberration across the zoom range while minimizing telecentricity variation.

A micro-fluidic variable optical device array uses conductive barrier walls and a transparent electrode layer to control fluid interfaces via electrowetting.

A fisheye lens integrates an aspheric concave front group with convex rear elements to produce high resolution across the entire field of view.

A zoom lens moves a middle group to focus while maintaining angle of view stability and correcting aberrations.

Inverting nanopillars into substrate holes improves mechanical stability while maintaining precise wavefront control.

Aspheric lens elements with inflection points correct aberrations in a compact six-lens system, balancing image quality and miniaturization.

A four-element optical lens assembly uses aspheric surfaces on the third and fourth lenses to correct off-axis aberrations.

Second light shielding plate restricts optical path at gap side, ensuring field of view overlap and preventing image discontinuity.

A cemented lens combines a spheric element with a liquid component to adjust refractive index and curvature dynamically.

A five-element optical lens system uses aspheric surfaces to correct aberrations and enhance image resolution.

Optimized aspheric lens surfaces reduce high-order spherical aberration in compact inverse telephoto designs.

Eliminating the Fourier lens reduces device complexity while maintaining homogeneous intensity distribution through precise pitch ratios.

Five-element optical lens uses aspheric surfaces to correct aberrations, resolving the trade-off between total length reduction and image quality maintenance.

Light-shading structures at lens junctions block stray light, preventing wrong projection positions and eliminating crosstalk between left and right eyes.

Segmented lens groups isolate focusing movement to reduce weight, suppressing aberrations to maintain high resolution.

A wafer-level lens module uses specific focal length ratios to correct chief ray angles and enhance image quality.

A telephoto optical system uses a diffractive element and specific lens materials to correct chromatic aberrations.

A five-element image lens assembly uses aspheric surfaces on plastic elements to correct optical aberrations.

A six-element lens group corrects optical aberrations through precise refractive power distribution and aspheric surface design.

Coaxial engaging surfaces self-align stacked lens units to resolve manufacturing complexity and yield issues in high-resolution modules.

Border curvature smaller than the light wavelength diverges beams, preventing overlapping interference fringes while maintaining image brightness.

A six-element imaging lens uses specific curvature radii and Abbe numbers to correct optical aberrations.

An image display optical system uses a lens array to form identical images across multiple regions, creating exit pupils that accommodate viewer eye movement.

Chromatic focal shift in focusing optics compensates for dispersion of divergence to maintain uniform intensity across multiple wavelengths.

A four-element imaging lens module uses aspheric surfaces to refract light and correct optical aberrations.

Distinct lens profiles manage directional optical characteristics, reducing resolution deterioration in compact camera modules.

A four-element aspherical image lens distributes refraction power across multiple surfaces to maintain high resolution in a compact form factor.

Optimized thickness and aspherical curvature reduce absorption losses in far-infrared imaging systems.

A beam generating apparatus uses a moving diffuser between biconic lenses to modulate the M2 ratio and redistribute laser energy.

Segmenting the lens into six assemblies with compound and single elements corrects aberrations while managing structural complexity.

Aspheric lens groups correct optical aberrations, reducing lens count and size while maintaining wide field of view.

A three-lens imaging system uses aspherical surfaces to correct optical aberrations while maintaining high brightness.

A display device design eliminates adhesive layers by directly bonding a second substrate with concave depressions over a lens array layer.