Optical Elements TRIZ Cases

Asymmetric high aspect ratio nanostructures induce multipolar scattering to deflect light at large angles.

A nine-element camera optical lens corrects on-axis and off-axis chromatic aberrations by precisely controlling focal length ratios and inter-lens distances.

A six-element optical imaging lens uses aspherical surfaces to converge light and expand the effective image surface area within a compact form factor.

A thermoplastic resin composition with a refractive index of 1.60 or higher filters visible light while transmitting infrared wavelengths.

A seven-element imaging lens uses alternating positive and negative refractive powers to correct optical aberrations across the entire field.

A six-aspheric lens group with specific refractive powers corrects aberrations to achieve high imaging quality.

Coupling the support beam to the mirror's rear surface increases reflective area while reducing overall device volume.

Multilayer optical film achieves high reflectance and selective transmission by optimizing layer thickness and refractive index differences.

A curved imaging lens uses a tilted final surface to diverge ghost light and improve image quality.

Air layers inside pattern grooves replace black stripes to maintain luminance while expanding the vertical viewing angle of stereoscopic displays.

Birefringent displacers split coherent radiation into parallel beams to create a stable flat intensity profile.

An adjustable light seal module adapts to user facial geometry, resolving the trade-off between fit quality and manufacturing cost.

A six-lens optical imaging assembly with concave and convex surfaces expands the field of view to 70 degrees.

A head-worn display uses a partially reflective visor to route eye tracking light, keeping the sensor outside the direct line of sight.

A zoom lens system uses specific refractive power ratios between stationary and moving groups to correct optical aberrations.

A six-element optical imaging lens uses controlled surface curvature to shorten total length while maintaining high image quality.

Irregular microelement grids eliminate parallel structures in mirror shutter arrays, suppressing ghost images and achieving homogeneous light modulation.

A seven-element optical lens design segments refractive power across glass and plastic elements to correct chromatic aberrations in ultra-thin modules.

Alternating positive and negative refractive powers in a seven-element lens correct chromatic aberration while maintaining a compact form factor.

Segmenting the lens group into seven elements resolves the trade-off between miniaturization and maximum half field of view.

A variable magnification optical system employs stationary reflecting mirrors and moving lens groups to optimize the optical path.

A lens module uses freeform surfaces to minimize optical distortion across the field of view.

A seven-element camera lens design achieves ultra-thin wide-angle performance through optimized refractive powers and curvature radii.

A seven-element camera optical lens design using mixed glass and plastic materials to achieve compact form factors with wide-angle imaging capabilities.

A four-group imaging lens uses a concave object-side surface on the second group to refract off-axis beams along the optical axis.

Replacing mechanical axes with Risley prisms reduces power consumption and physical space while maintaining angular accuracy.

Adjusting ester group content in the polymerizable composition resolves the contradiction between impact resistance and thermal stability.

A MEMS optical scanner uses a rigidity giving portion to increase torsional stiffness and resonant frequency of the support structure.

Dynamic scan angle adjustment maintains consistent aspect ratio and brightness across varying projection distances.

Segmented hook structures engage a dynamic moving component to adjust upper head band length without removing the device, preventing loosening.

A seven-lens camera optical lens uses segmented elements with specific refractive powers to achieve wide field of view imaging.

Non-uniform concavity depths reduce wavelength dependence of reflectance, minimizing coloration in display devices.

Segmenting the optical system into nested lens groups expands the field of view while managing device complexity and maintaining light collection efficiency.

A six-piece camera optical lens design uses mixed plastic and glass materials to correct chromatic aberrations.

Varying meta-atom heights and materials resolve the trade-off between manufacturing simplicity and optical design flexibility.

Aspherical lens surfaces control light paths to reduce system length and enlarge aperture in compact imaging modules.

Rotating cap drives a ratchet mechanism to adjust headband tension, preventing slippage without adding complexity.

A four-element camera lens uses specific refractive power distribution to achieve ultra-thin wide angle coverage.

A color-adjusting absorber layer between dielectric films reduces visible reflectance while maintaining infrared blockage in coated window units.

A miniature imaging lens uses a sandwich structure with specific clear aperture distributions to reduce optical aberrations.

A four-group zoom lens uses moving aspheric elements to achieve high magnification and wide angles.

A three-lens imaging system uses aspherical surfaces to correct optical aberrations.

Dynamic spacing between negative and positive lens units corrects distortion while maintaining compact size.

A seven-element camera optical lens structure uses alternating positive and negative meniscus lenses to achieve ultra-thin wide-angle imaging.

A three-surface wafer-level lens system directs wide-angle light rays onto an image plane using segmented optical interfaces.

Segmented dust-proof members protect optical interfaces in head-mounted displays, reducing housing size while maintaining reliability.

Assigning focusing to the fourth lens group reduces weight and alleviates drive load while maintaining optical performance.

Segmenting the array lens into distinct positive and negative groups resolves volume versus image quality trade-offs in mobile sensors.