Optical Elements TRIZ Cases

Partial reflectors embedded in a polymer layer simplify AR lightguide manufacturing, cut waste, and avoid delamination under bending.

Switching positive and negative lens groups enables high resolution and zoom ratio while reducing total track length in compact imaging optics.

Chamfered bezel recesses and overlapping lenses raise gaze-tracker SNR in head-mounted optics by reducing reflection interference.

Side end portions create openings that preserve outside-world visibility while keeping the HMD compact, lighter, and easier to handle.

A cam and spring counterbalance offsets intrinsic display forces in HMDs, cutting IPD adjustment force, mechanism size, and cost.

An edge-thick low refractive layer and side protection block external material ingress into color conversion substrates, improving display reliability.

Angularly separated input gratings guide different color beams through an AR eyepiece waveguide to reduce artifacts and improve color uniformity.

A dual microlens layout boosts Micro-OLED brightness by converging light more efficiently while reducing color crosstalk.

Immersive VR eye-tracking measures eye movements, focus, and reaction time to assess UV-related visual health changes precisely.

A tailored polyester carbonate resin balances refractive index, Abbe number, heat resistance, and dimensional stability for clearer optical lenses and films.

Independent light source and polarizer control lets a vehicle head-up display dim for night driving without color shift or excess heat.

A conductive opaque film moves heat from the HUD screen to a peripheral sensor, enabling wide-area temperature control without image loss.

A holographic filter redirects ambient light at critical angles before or after the volume hologram, preserving clear 3D image visibility.

A two-element lens uses convex-concave surface shaping to image 940 nm infrared light in compact, lower-cost AR and VR optics.

A folded five-element lens layout uses aspheric surfaces and reflective path nesting to deliver telephoto imaging in compact electronic devices.

By forming a virtual intermediate image, this plenoptic X-ray setup boosts lateral, longitudinal, and angular resolution for 3D reconstruction.

A moving focusing group and controlled lens-group ratios limit angle-of-view shift during focusing while preserving brightness and aberration correction.

Phase-contour search and phase maps let metalens designers adjust nanostructure width and pitch without rebuilding the full database.

Varying dihedral reflector tilt and filtering selected wavelengths helps place mid-air images accurately while suppressing unwanted virtual images.

A polarizing beam splitter and synchronized pixel shifting create virtual pixels to raise AR display resolution without sacrificing light intensity.

Discontinuous metal islands in a multilayer AR coating tune transmission color while keeping reflectance low and limiting yellowness.

Coordinated motion of positive and negative focusing lens groups improves short-distance aberration correction in compact wide-angle optics.

Charge injection and DC biasing cut the high drive voltage of electrostrictive optical filters while preserving fast wavelength sweep.

Shielding parts above exposed electrodes absorb reflected light in under-panel camera regions, reducing reflectivity and keeping OLED brightness uniform.

Controlling the first electrode taper to 45° or less reduces pixel-film step height and helps prevent cathode disconnection in high-resolution displays.

A six-lens layout balances camera miniaturization with assembly tolerance, reducing distortion and supporting high-resolution imaging.

An eight-element lens layout uses refractive power distribution and shaped surfaces to balance image quality, wide field of view, and compact size.

A four-lens refractive layout balances wide field of view, aberration correction, and short optical length for compact high-definition camera modules.

IR LEDs embedded in a transparent lens create better eye glints near the optical axis, improving gaze estimation without extra cameras.

Specific diol unit ratios and additives suppress polycarbonate gelation during kneading and molding while preserving optical clarity, flow, and reflow heat resistance.

A silane, fluorene, and dinaphthalene resin composition improves refractive index, Abbe number, and moldability for optical lenses.

Camera drive mode shifts with virtual display region size in MR, cutting HMD power use while preserving needed background image quality.

A movable light control structure compensates curved-optics distortion in dual-plane HUDs, reducing ghosting while preserving depth perception.

A dummy electrode between sub-pixels redirects leakage current through an electric field, reducing color mixing and improving image quality.

Varying transparent conductor thickness across AWO display regions cuts phase shifts and diffraction artifacts while preserving conductivity in AR optics.

A seven-lens optical layout uses high-index elements and controlled geometry to keep portable cameras thin while correcting aberrations.

A negative aspheric lens with an inflection point helps compact optical systems correct field curvature and distortion across the image.

Polarization conversion and angled reflection block stray light in Birdbath near-eye displays, improving virtual image clarity and user viewing.

A reflective optical diverter lets one sensor capture around-corner views, extending field coverage without adding more cameras.

Shaped masking edges in a head-up display suppress housing light diffusion and correct distorted peripheral image boundaries.

A voltage-biased dummy electrode between adjacent pixels redirects leakage current to limit color mixing and preserve display image quality.

A prism-folded lens path improves edge illumination and limits distortion in compact smartphone ultra-wide cameras.

A cemented fourth and fifth lens reduces assembly tolerance, improves production yield, and preserves imaging quality in compact optics.

Subwavelength metasurfaces replace part of refractive lens control to cut thickness while preserving aberration correction and wide field of view.

Strong photon-exciton coupling in a resonator filter suppresses angular blue shift while preserving narrow, high-transmittance filtering.

A five-element lens uses focus-state changes and optical constraints to cover infinity and macro imaging while keeping portable optics compact.

A six-element lens layout balances aperture, field of view, and compact size while controlling spherical aberration for better imaging.

A curved light exiting surface matched to the imaging lens focal length improves brightness uniformity and sharp imaging across viewing angles.

A moving variable magnification unit uses lens dispersion and Abbe number constraints to correct visible-to-SWIR chromatic aberration in a compact zoom lens.

Scanner-based alignment checks detect stacked waveguide shifts in HMDs, helping maintain virtual image delivery and eye-tracking accuracy.

Five-element optical imaging lens uses controlled surface curvatures to shorten total length while maintaining high field of view.

A changing element modifies light beam direction more in peripheral sections than central ones to expand the viewing angle.

A seven-piece optical lens system achieves near-confocal imaging for visible and infrared light through specific refractive power distribution.

A six-piece camera optical lens uses alternating positive and negative refractive powers to reduce sensitivity and aberrations.

An eight-element camera lens design using alternating refractive powers and aspherical surfaces to achieve bright optical performance.

A wearable optical device uses a MEMS mirror to direct laser light through a pinhole aperture for stable retinal illumination.

Alicyclic epoxy curable composition with binaphthyl groups reduces viscosity while maintaining a high refractive index, avoiding particle dispersion issues.

An eight-lens camera optical lens design achieves long focal length and ultra-thinness through specific refractive power distributions.

Segmenting optical power across five lenses achieves high image quality without increasing device complexity.

A six-lens optical imaging system with alternating refractive powers and aspherical surfaces to achieve ultra-large image surfaces.

A six-piece wide-angle lens module segments refractive powers to balance focal length ratios and minimize chromatic aberration.

A fixing member rotates left and right display units around multiple axes to compensate for manufacturing tolerances during assembly.

A stationary rectangular chamber with reflective walls and a beam splitter reduces laser beam coherence through internal reflections.

A seven-piece optical lens configuration corrects aberrations through aspheric surfaces and inflection points.

Deformable mirror elements with an L-shaped cross section flex to vary ribbon curvature for light modulation.

A ten-element optical imaging lens system corrects aberrations through specific surface curvatures and refractive power distribution.

Polycarbonate resin with specific isomer mixture corrects chromatic aberration in compact lenses.

A nine-element camera optical lens design optimizes refractive power distribution and inter-lens spacing to achieve large aperture and wide-angle imaging.

A multi-stage gear train transmits rotation through meshed crown and spur gears to adjust display distance in virtual reality headsets.

A zoom lens uses a negative refractive power lens group with an aperture stop to maintain constant numerical aperture.

A zoom lens configuration with three consecutive negative lenses in the first unit and a multi-unit rear group provides combined positive refractive power.

Aspheric surfaces on multiple lens elements correct field curvature and spherical aberration while reducing module size.

A metalens imaging module uses diffractive orders and an actuator to adjust sensor distance for precise ranging.

Extracting aspheric surfaces from the second unit resolves manufacturing difficulty while preserving aberration correction.

A seven-element camera optical lens design corrects on-axis and off-axis chromatic aberrations through optimized refractive power distribution.

Seventh lens optical imaging system uses specific surface sag constraints to enhance resolution and extend field of view.

A seven-lens optical imaging assembly uses aspheric surfaces to achieve a 105° to 125° field of view.

Mirror driving circuit applies offset values to reference waveform data to eliminate dead band distortion and resonant oscillations in scanned images.

Four-element imaging lens assembly with optimized refractive powers admits more light for compact devices.

A seven-lens optical imaging system resolves the contradiction between high image quality and compact size by optimizing lens parameters.

A three-element camera optical lens uses specific refractive power distributions to correct spherical aberration and field curvature.

A zoom lens uses fixed outer groups and moving inner elements to achieve high magnification ratios.

A five-lens optical imaging assembly uses specific refractive powers to achieve a compact head size and high manufacturability.

Inclined joint surfaces disperse stress on the connection part, preventing breakage during high-frequency light deflection.

A prism optical system redirects light via total internal reflection to extend the optical path within a compact head-mounted display device.

A variable magnification optical system uses specific lens groups with tailored refractive indices and partial dispersion ratios to control chromatic aberration.

A variable focal length lens adjusts optical properties to accommodate eye rotations in compact near-eye displays.

Varying refractive power across a prism emission surface adjusts light rays to reduce distortion while maintaining a large visibility region.

Optical imaging lens with seven elements reduces axial length while maintaining high imaging quality and a large field of view.

A multi-group imaging optical system moves a specific lens perpendicular to the optical axis to correct image blur.

A four-group lens design uses aspheric elements and cemented doublets to reduce lateral chromatic aberration and optical distortion across a wide field of view.

Cylindrical mirror support post with open end allows sacrificial layer extraction during electro-optical device manufacturing.

Cementing the second and third lenses reduces component count, resolving the trade-off between imaging quality and device complexity.

An eight-lens optical imaging system with specific refractive power distribution and aspheric surfaces to achieve compact large aperture configurations.

A six-element optical lens assembly uses aspheric surfaces to correct chromatic aberration.

A compact observation optical system uses a reflective surface to redirect light beams through an eccentric lens assembly.

Aligned polarizers on a transmissive mirror suppress outside light glittering, enhancing user comfort and eye contact.

Axial combiner support movement disengages locking elements to pivot the display, reducing vibration sensitivity.