Diffusing Elements TRIZ Cases

A functional layer with a concavo-convex surface diffuses light to eliminate interference fringes.

Direct AC input stabilizes current through impedance units, preventing transformer damage and extending bulb service life.

Axial displacement of a curved speckle reduction element minimizes noise while preserving image resolution and lowering system complexity.

Bank holes redirect confined light to exit at steeper angles, suppressing color mixing between adjacent emission areas and enhancing image vividness.

Concentric diffusion sub-regions distribute laser energy evenly, preventing phosphor wheel overheating and maintaining conversion efficiency.

Optical elements reflect specific light wavelengths to an image capture device, disabling input handles when the surgeon looks away from the display.

A display panel uses four sub-pixels with a light conversion material to generate white light.

An optical film uses micro-structures with a pitch greater than ten times the incident light wavelength to increase the light diffusion angle.

A light diffusing sheet uses a polydimethylsiloxane coating layer with a tensile strength of 10 to 60 psi.

An anisotropic diffusion layer with aligned particles improves viewing angle characteristics without decreasing front luminance or contrast.

Segmented aspherical lens arrays on spaced substrates reduce distortion while expanding the field of view and resolution.

Stacking anisotropic light diffusion layers with distinct pillar aspect ratios balances linear transmittance and diffusion width.

BaSO4 particles in PMMA scatter high-flux LED light, reducing directional effects and halo phenomena.

A scattering structure on the package substrate reduces light coherence in OLED displays.

A moiré vanishing element diffuses light using spatial frequency characteristics to cut off high frequencies above twice the pixel boundary interval.

Circular and elliptical microlens arrays widen light distribution angles to reduce luminance unevenness in vehicle head-up displays.

A light diffusion device uses wound closed scattering patterns to distribute light uniformly across the exit surface.

A light extraction sheet integrates low and high refractive index layers to enhance optical transmission.

A light guiding film with a surface micro lens array refracts light directly into the main body, solving thin film coupling inefficiency.

Ultra-low density aerogel filters diffuse infrared radiation to minimize reflection losses and thermal load on cryogenic telescope systems.

Silicon oxide particles and curable resin form an abrasion resistant layer on antiglare films, reducing surface scattering while preventing wind unevenness.

An actuator shakes or rotates a single despeckle element so laser light passes through it multiple times, reducing coherence without adding static components.

An anti-glare filter uses a micro-frustum array to narrow the angular distribution of light output from LED sources.

Microlens layers confine on-axis light while filler interfaces reflect off-axis emissions via total internal reflection.

Diffraction bodies separate polychromatic X-rays into Debye-Scherrer rings, resolving pileup losses and dead time limits in high count rate detection.

Optimized particle diameter prevents doctor blade slipping and covering defects, ensuring uniform stripe patterns in rear-projection displays.

Linear diffusers spread collimated laser light into a planar fan, forming a homogenized illumination line that eliminates speckle interference patterns.

Rugged antiglare films diffuse outside light via specific roughness parameters to prevent white blurring while maintaining image clarity.

An illumination system merges optical components to lower manufacturing costs and device volume.

Multi-layer micron-sized particles form energy transmissive layers that selectively scatter visible light while transmitting ultraviolet wavelengths.

Laminated light diffusion film with refractive index gradients directs interior vehicle lighting for stable luminance.

A film combines irregular anti-glare and regular moth-eye patterns to scatter light and reduce reflection.

Scattering patterns on the polarization member lower reflectance below four percent, resolving visibility issues without adding structural complexity.

Nanometer-sized metal or organic particles in a scattering layer absorb abnormal light to resolve red shift and enhance contrast ratio.

A dual-layer hard coat film uses microparticles to control surface irregularity.

Segmented diffusion regions eliminate central light spots while maintaining non-center intensity for reliable projector illumination.

A master manufacturing method creates uniform macro and micro concave-convex structures using segmented inorganic and organic resist layers.

A specular light reflecting member redirects ambient light through electrode gaps toward the front substrate.

A portable photographic light diffuser mounts directly to a camera flash, featuring a collapsible cowl that transforms between expanded and collapsed configurations.

A non-periodic anisotropic surface relief microstructure encodes multiple images visible at distinct viewing angles.

A view angle-restricting sheet uses multi-stripe light transmission sections to diffuse oblique rays while maintaining front luminance.

An optical diffuser attenuates high-power laser beams while serving as the detection surface for integrated photo detectors.

A liquid crystal display color filter green layer uses brominated zinc phthalocyanine pigment to control dielectric loss tangent.

A film structural member with a 300 nm particle layer reduces reflectance while preventing wiring breakage during bending.

Coherent fiber bundles redirect light from peripheral pixels to the cover layer, expanding visible image size without distortion.

A light transmitting substrate supports an anti-glare layer containing densely packed chain-like inorganic fine particles to enhance surface roughness.

A glass sheet composite diaphragm uses a viscous liquid layer between glass sheets to suppress resonance vibrations while maintaining high acoustic velocity.

Ultrafast laser creates interdiffusion regions in laminated glass, resolving the trade-off between glare reduction and image distinctness.

A support section distributes load across the substrate to prevent deformation and separation during roll-to-roll manufacturing.

A laser scanner window integrates diffusing features to project visual indicators that communicate presence and distance data to users.