Optical Elements TRIZ Cases

High-index negative lens placement and curvature ratios redirect reflected off-axis rays to cut ghosting across a wide zoom range.

A prism-folded optical path extends rear focal length to fit a long-focus, high-resolution telephoto lens into thin smartphones.

Polarization separation and a λ/4 retroreflector sharpen in-vehicle air-floating video by reducing ghost images and blurring.

Polycyclic aryl silane and diol units help thermoplastic resin balance high refractive index with Abbe number for optical lenses and films.

Specific lens-radius and track-length ratios shrink the first lens while preserving aberration correction, brightness, and field of view.

Inclined-surface rotation and locking adjust housing spacing to fit different head shapes while keeping the mechanism stable.

Reflective front faces and absorptive back faces redirect and absorb stray light to cut thermal load and improve imaging clarity.

A bonded prism light guide shortens the optical path in virtual image displays while suppressing outside light interference and see-through ghosts.

A bonded lens with a reflection layer redirects eye reflections for complete imaging in compact VR eye-tracking optics.

A multilayer bank and pixel defining layer improve OLED deposition precision while preventing anode-cathode shorts near contact holes.

Adding a reflection prism extends the eye-image path, reduces camera angle, and improves eye coverage and sensor use in compact head-mounted optics.

A zonal reflective-refractive first lens helps a six-element camera assembly correct aberrations, limit stray light, and stay compact.

A multi-group zoom lens uses convex motion of negative lens units to widen zoom range while limiting lens size, weight, and aberrations.

Multi-firmness facial interface sections improve headset fit, reduce pressure points, and keep lens distance stable across different face shapes.

A four-lens layout balances focal length, module length, and image quality through refractive power distribution and lens thickness ratios.

Multiple RGB displays combine images at the eyebox to raise head-up display brightness while cutting power use and thermal impact.

Trace PTSI control in xylylene diisocyanate balances colour stability with hue and transparency in resins for optical elements and lenses.

A six aspherical plastic lens layout balances mobile camera resolution with lower cost and weight while correcting aberration and filtering stray light.

Patterned absorption barriers and a metasurface block divergent LED light and redirect useful emission to reduce ghost images in 3D displays.

Controlled inorganic particle size, refractive index, and loading improve light diffusion while limiting color shift and preserving transparency.

By disabling continuous preview while the AR camera stays active, this case cuts display power draw and extends device endurance.

A six-lens refractive layout balances miniaturization with wide field-of-view and image clarity for portable camera modules.

Specific refractive power and curvature ratios let a six-element camera lens deliver wide-angle, ultra-thin imaging with aberration correction.

A split lens-group zoom layout cuts magnification variation and vibration-proof weight while keeping compact, short-distance focusing.

A moving positive lens group and negative lens group stabilize wide-angle focus adjustment while limiting field curvature and astigmatism shifts.

Core-shell ITO particles in a curable resin improve visible-to-SWIR transmittance while preserving refractive-index wavelength dependence.

A four-lens layout balances long focal length with ultra-thin module thickness while correcting aberrations for high-quality imaging.

A tuned glass-ceramic substrate balances thermal expansion, durability, and workability to keep optical filter center wavelength stable.

Movable second and third lens groups enable continuous 3×-10× optical zoom and autofocus in compact camera modules without digital image degradation.

Columnar optical structures between the lens and photodiode block oblique and reflected light, improving pixel color reproducibility.

Aligned grating vectors across two DOEs expand the exit pupil in near-eye displays, reducing image loss during eye movement.

Freeform incouplers and outcouplers in a thin curved lightguide expand eyewear FOV while still transmitting ambient light.

An eight-lens optical layout balances wide field of view, compact size, aperture, and image quality for miniaturized image capture modules.

Non-uniform intersecting aperture patterns reduce diffraction interference in opto-electronic layers, preserving signal clarity through transmissive regions.

A seven-lens optical layout balances wide field of view, image quality, and sensitivity while keeping imaging modules compact and aberrations controlled.

Specific P2O5-Nb2O5-TiO2 ratios give optical glass high refractive index and high dispersion while keeping density at 3.80 g/cm3 or less.

A fixed first lens group and tuned focal-length ratios shrink zoom optics while preserving aberration correction and imaging performance.

A two-layer electrode edge protection structure uses different materials and a narrower upper layer to block shorts and vertical current leakage.

A two-group lens with moving optics and a reflective path delivers true optical zoom in compact electronics without extending lens length.

A folded two-group zoom lens uses moving optics and off-axis inflection surfaces to deliver telephoto image quality in less device space.

Integrated optical transmission elements and detector arrays improve gaze accuracy in lightweight wearables while reducing bulk and alignment sensitivity.

Anamorphic aspherical surfaces in a six-lens stack correct ultra-wide-angle distortion optically, preserving resolution and reducing processing load.

Inclined surfaces and a lock-release rotating member adjust housing spacing to fit different body types with stable positioning.

Aromatic cyclic resin units raise lens heat resistance while preserving high refractive index, Abbe number, and low water absorbability.

A telephoto lens layout moves selected front and rear units to cut aberrations and overall length during close-range focusing.

A polymer adhesive ring replaces metal balance weight ring bonding to improve high-speed adhesion stability and simplify phosphor wheel assembly.

A diffractive focus group cuts lens weight and corrects chromatic error, enabling faster autofocus in fixed focal length objectives.

A single flux plate between spaced magnets simplifies micromirror drive assembly while maintaining strong magnetic actuation and precise rotation.

A compact negative-lead zoom lens uses a positive focus unit and focal-length ratios to stabilize aberration correction during inner focusing.

Metrology-guided correction data adjusts AR light engine output and waveguide behavior to reduce distortion and improve viewing-zone uniformity.