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.