Optical Elements TRIZ Cases

A six-element under-display camera lens assembly refracts light through controlled surface shapes to achieve ultra-thin imaging.

A virtual image display device integrates a visibility adjusting member to enable parallel observation of external light and virtual images.

A seven-element optical lens design corrects chromatic aberrations using mixed plastic and glass materials.

Click chemistry bridges lignin and petroleum polymers, resolving synthesis quality gaps while enabling biodegradable applications.

Deep ultraviolet radiation activates water layers to form covalent bonds between optical substrates without chemical adhesives.

A six-lens optical imaging system corrects aberrations using aspheric surfaces and alternating refractive powers.

Optical combiner splits incident light into separate color portions within a substrate using in-coupler and out-coupler gratings.

Stepper plates segment continuous displacement into discrete levels, preventing snap-down while enabling low-voltage digital control.

A zoom lens configuration with specific refractive power arrangement and moving negative lens units.

A micro optical-electrical-mechanical pixel structure modulates incident illumination through precise spacing control of metal reflectors.

Asymmetric lens groups balance aberrations, enabling miniaturization without sacrificing wide field angle performance.

Segmenting the optical path into three groups with specific refractive powers reduces focusing weight and stabilizes aberrations during movement.

A dust-sticking optical filtering module uses an adhesive plate to capture airborne particles within the light-transmitting space.

Segmented lens elements with specific refracting power shorten the lens length while maintaining high imaging quality.

Aspherical lens curvature resolves the focal length trade-off, enabling high-resolution imaging within thin portable device constraints.

Four free-form reflectors in an asymmetric off-axis arrangement resolve the trade-off between compactness and large two-dimensional field of view.

A diffractive optics element uses a thin siloxane layer on a sapphire substrate to conduct heat away from the optical structure.

A zoom lens moves its fourth group toward the object side then the image side to adjust focal lengths.

Selective plasma etching and heat treatment restore insulating layer hydrophobicity to prevent ink crossover between adjacent pixels.

A coupling feature directs ambient light onto a hidden sensor inside the spectacle frame, resolving visibility and maintenance trade-offs.

A four-element optical imaging lens uses negative and positive refracting powers to control light paths.

Extensions on the spacer support the deposition mask, preventing damage and contamination while ensuring precise emissive layer formation.

A tele-lens uses prism lenses to fold the optical path along multiple axes, reducing the physical volume of the imaging module.

A five-element camera optical lens design corrects aberrations through specific refractive power distribution and curvature optimization.

A five-element camera optical lens configuration with alternating refractive powers achieves large aperture and wide angle.

Peripheral light elements emit colored light near the display screen to eliminate tunnel vision and motion sickness in head-mounted displays.

Segmented lens elements with specific air spacing ratios resolve the contradiction between long focal length and total assembly length.

Reflection VHOEs and a Y-expander expand the field of view while resolving astigmatism and chromatic aberrations in augmented reality displays.

A three-element imaging lens uses positive refractive power to achieve compact size.

A multi-view three-dimensional image display method uses modified sub-pixel data arrangement formulas to generate diverse visual content for flat-panel screens.

A head-up display optical system projects a virtual image using an intermediate stage formed by a concave mirror and lens.

A zoom optical system uses negative and positive lens units with specific curvature ratios to reduce diameter.

A head mounted display uses two independent screens to project images at different resolutions across the target zone.

A positioner rotates and translates a light engine relative to a waveguide, resolving alignment precision trade-offs in head-mounted displays.

Asymmetric mirror placement compensates for slanting incidence errors, reducing relative deflection jitter and manufacturing costs in color laser printers.

Cascaded pupil-replicating waveguides eliminate output pupil gaps by expanding input beams through segmented diffraction gratings.

Rotating transmissive filters around a central axis maintains compact optical path length while enabling fast switching and high spectral discrimination.

A beamsplitting apparatus divides a laser into sub-beams with distinct path lengths, which a diffractive optical element then scatters to form a uniform profile.

Concave surfaces absorb incident light through internal reflections, resolving insufficient absorption in optical apparatuses.

A circular centrosymmetric filter wheel design minimizes the outer body profile of optical element changers.