Diffusing Elements TRIZ Cases

A head-mounted display optical system uses free-form surface lenses to condense and reflect light through multiple lens groups.

A composite antiglare layer uses micron-scale organic and nanometer-scale inorganic particles to control light scattering.

A variable intensity endoilluminator uses a moveable optical fiber within a translucent cannula to adjust illumination modes.

Reduced transmission regions scatter light to create asymmetric patterns, enabling differentiation between plus and minus defocus conditions.

Dual organic particle diffusion layers balance refractive index differences to reduce scintillation while maintaining high image contrast.

Equalizing textured structure heights via a second coating prevents sparkling from non-uniform light scattering in display antiglare layers.

Radial stretching of an elastic polymer substrate varies meta-atom spacing to tune optical power while maintaining diffraction-limited focus.

A substrate design segments the surface into exposed and coated regions to balance light transmission and reflection control.

Merging optical layers via adhesive bonding prevents warping and wrinkling, enabling thinner bezels in liquid crystal displays.

A light diffusion film laminate uses an anisotropic layer with a tilted scattering axis to control optical diffusibility.

Segmenting the protective film into two layers eliminates sparkling caused by direct light penetration while maintaining anti-glare effectiveness.

Optical diffuser spreads directional light beams from color-tailored multibeam elements, mitigating color fringing in passive displays.

A non-rectangular optical material die eliminates dicing defects by removing stress-concentrating corners from the substrate surface.

An inorganic oxide core supports a perovskite quantum dot layer, eliminating heavy metal pollution risks while maintaining luminous efficiency.

A projector illuminator uses a lens array with non-rotationally symmetric free-form surfaces to divide light beams into sub-beams.

An anti-reflective coating layer applied over an anti-glare surface improves light transmission at a camera imaging area.

A color display film uses a high-refractive resin layer with an optical pattern to enhance light transmittance and diffusion.

Aspherical hexagonal micro lens arrays suppress peripheral dimming and interference fringes while maintaining uniform illuminance.

A vehicular head-up display apparatus segments its surface into distinct luminance areas to control virtual image brightness distribution.

A light diffusion film uses flaky-shaped objects to diffuse incident light into an elliptical shape for rectangular displays.

Multi-wavelength dielectric metasurfaces scatter light at specific wavelengths using tailored scattering element geometries.

Segmented absorbing regions with tapered widths adjust privacy and visibility by blocking oblique light while transmitting normal incidence rays.

Segmented scattering layers with distinct refractive indices reduce field-of-view dependence while maintaining high light utilization efficiency.

An optical film with layered oxides and beads diffuses light to enhance display brightness.

Laser patterning creates amorphous surface structures that reduce reflected image clarity while maintaining high transmittance and brightness.

Pre-cured adhesive prevents prism penetration to avoid the wick phenomenon, preserving brightness while ensuring reliable bonding.