Diffusing Elements TRIZ Cases

An acousto-optic modulator reduces speckle contrast by creating multiple independent light paths, preserving image sharpness without haze.

Convex and concave micro-structures on the film disperse light to reduce mura, eliminating stacked optical films while maintaining luminous uniformity.

An ester-based reaction medium expands the hysteresis width to 40-70°C, allowing stable color states at ordinary temperatures without external heat.

Dual diffusion layers prevent sparkle and image distortion by segmenting silica particles across separate optical interfaces.

A copolymer surface layer with silicone chains controls particle migration start voltage, preventing adhesion and improving image quality.

Structured film with parallel planar surfaces at varying heights creates wavelength-selective diffusion.

Optical layered body antiglare layer controls surface roughness parameters to reduce diffuse reflection and prevent whitening in high-definition displays.

A porous anti-reflective layer reduces reflection loss without increasing manufacturing complexity, boosting luminous flux by 15%.

A dual-layer optical body uses superimposed concave-convex structures to enhance antireflection performance.

A light switching module adjusts relative positions of polarizing and retardation elements to toggle between transparent and scattering states.

Structured polymeric film with micro-roughness scatters light through refractive index differences, resolving unsatisfactory brightness in backlight units.

Segmented layers with low-emissivity metal patches and resistive films resolve the contradiction between microwave absorption and infrared reflection.

Protective layers cover prism structures on a brightness enhancement film, preventing scraping damage and simplifying backlight module assembly.

Sintering light-reflective powder between fluorescent projections creates an integral body.

Integrating a light diffusing layer with an optical adjustment protective layer resolves the contradiction between thermal insulation and screen viewability.

Bent columnar structures in a light diffusion film expand the angle of aperture of diffused light and reduce sharp switching between diffusion states.

A high refractive index pattern layer with anisotropic curved grooves mixes incident light to reduce color shift in organic light-emitting displays.

Dual-surface cover lens with etched geometries resolves the trade-off between natural writing feel and light scattering to preserve display sharpness.

Fourier transform analysis converts spatial surface features into frequency curves to balance anti-glare performance and eliminate display speckles.

Channels in a rigid substrate hold low-voltage LEDs and a diffusing compound, eliminating hotspots while reducing power consumption compared to neon signs.

Clear beads embedded in an optically clear adhesive layer redirect display light while a dark absorption layer blocks ambient light to improve contrast.

A sealed diffusion plate mounted on a rotor translates focused light into diffuse illumination for blood separation observation.

An integrated optical sheet combines a light diffusion layer and prism layer on one substrate to control light distribution.

Optical laminate features a concavoconvex anti-dazzling layer to scatter light and prevent glare on display surfaces.

Optical diffusers scatter coherent laser light to eliminate interference patterns and ensure uniform epi-illumination across western blot samples.

A transparent substrate with optimized optical indices maintains antiglare properties while suppressing visual artifacts.

Multi-scale convex portions on a translucent structure diffuse external light to suppress glare while maintaining low haze and minimizing sparkle.

A wavelength-converting element uses a high-entropy alloying substrate to withstand high-temperature curing without deformation.

Embedded desiccant particles scatter visible light and block infrared radiation, improving measurement accuracy without adding device complexity.

Liquefied glass flows between scattering centers to create a smooth, stable layer that reduces total internal reflection in OLEDs.

Hierarchical roughness from sequential blasting stages eliminates smooth valleys that cause light reflection and flare in lens barrels.

Janus nano diffusion particles in the sheet conduct thermal energy from backlight modules to eliminate temperature differences that cause local area whitening.

A rotating substrate with angled side surfaces reflects and scatters laser light to drive wavelength conversion.

A graded index waveguide bends light along a curved path to redirect energy through spaced planar reflectors.

Sulfopolyester primers maintain low haze and high light transmission during stretching.

A wavelength conversion element uses curved light transmissive members to reflect excitation light while transmitting fluorescence.

An anti-glare sheet uses localized diffusion particles to reduce stray light while maintaining image crispness.

A single-layer light diffusion film uses alternating columnar regions with distinct pillar inclination angles to enhance optical uniformity.

A reflective sheet with a pitch gradient layer and wavy structure.

Non-periodic saw-toothed portions along aperture blade ridgelines scatter reflected light in various directions, reducing ghost and flare occurrences.

Bimodal silicone and acrylic particles in a polymeric methacrylic matrix balance diffusing power with high light transmission.

Interconnected binder voids lower the refractive index, resolving brightness and optical gain trade-offs in display systems.

Pulsed light exposure creates arbitrary light diffusing patterns on polymer substrates, eliminating custom tooling costs and fabrication complexity.

Oscillating imaging plate accumulates 2D planes to resolve dynamic imaging complexity.

A transparent antiglare film uses controlled surface asperities to reduce glare while maintaining high image clarity.

A passive diffuser combines a microlens array with a diffractive optical element to suppress speckle in coherent light fields.