Diffusing Elements TRIZ Cases

Co-extruding a transparent main layer with a particle-functional layer resolves the trade-off between transmittance and concealing properties.

A laser imaging system uses overlapping light patterns on a modulator to create localized illumination.

Segmented pattern layer structures manage light paths to resolve side viewing angle degradation in liquid crystal displays.

A fluorescent wheel transmission region diffuses laser light to reduce speckle interference in projection systems.

Oriented scattering units in a three-dimensional elastomer structure adjust transparency via strain, avoiding complex electrical control systems.

Lambertian treatment on the retaining member inner side diffuses stray light, eliminating ghost images without increasing device complexity.

A diffusion module merges light diffusive material with a motor rotation plate to scatter laser light and suppress speckle.

Curved groove patterns in high refractive index layers diffuse and absorb stray light to reduce color shift across viewing angles.

Phosphoric ester primer layers bond substrates to light control films, preventing peeling and ensuring stable optical performance.

Refractive index particles in a display layer weaken reflected light coherence, suppressing diffraction interference patterns and improving black visibility.

Diffuse scattering layers in a thin EUV reticle absorber reduce H-V print differences by increasing optical path length and suppressing specular reflection.

Metal oxide nanoparticle hard coats on a resin substrate prevent electrode peeling while a rugged surface structure improves light extraction efficiency.

Dispersed fine particles in a transparent resin layer scatter light to overcome wavelength dependency and enhance blue light extraction.

Replacing high-index metal oxides with hollow polyimide balls creates refractive index contrast that boosts light extraction efficiency.

A scattering optical element distributes unmodulated light over an area instead of focusing it, ensuring passive laser safety during device malfunctions.

An optical diffuser substrate redirects incident laser signals into forward and backward paths to create virtual incoherent sources.

A light source apparatus maintains linear polarization through direct excitation and wavelength conversion to deliver high-intensity illumination.

Grafting hydrophobic groups onto pigments via diazo coupling prevents aggregation, reducing dispersant usage and driving voltage.

A transparent substrate integrates a roughened antiglare surface and a diffraction element to manage light scattering.

Replacing GeO2 with Nb2O5-based oxides achieves high refractive index while suppressing alkali migration that causes substrate warpage during baking.

A laser projector employs a dual diffusing section design to suppress speckle noise by maintaining consecutive intensity distribution.

A symmetric diffusion film scatters collimated light using mixed refractive indices to enhance display optical performance.

A liquid composition for forming anti-glare films uses a specific solvent mixture to control hydrolysis and condensation during spray coating.

A reflection screen surface shape layer deflects image light toward the back-side reflection layer using unit optical shapes.

A daylighting sheet uses a light deflection layer to transmit outdoor illumination while maintaining clear indoor visibility.

Optical laminate uses concavoconvex surface geometry to scatter incident light and reduce glare.

A reflecting face mask uses a chromium-plated diffuse surface to redirect LED light, eliminating glare and improving viewing contrast.

A micro-LED optical device uses a diffractive layer to generate three-dimensional visual effects on motorcar surfaces.

A distance measuring apparatus disperses detection light through a lens group to focus different wavelengths at various positions.

Anisotropic etching creates inclined rods that extend light paths and boost absorption in optical structures.

Tri-functional acrylate monomers form crosslinked networks that deliver high surface hardness while preventing curling and cracking caused by curing shrinkage.

Oblique microstructure planes reflect projection light at varied angles, resolving the conflict between long and ultra-short focus compatibility.

Light-transmitting particles in a transparent support layer manage light scattering to prevent glare and maintain contrast ratios.

Sequential flange roughness zones scatter stray light while a confined black dye portion blocks reflections, resolving flare in camera modules.

Contour lines on the lens converge and diffuse light to generate rectangular spots, solving circular spot limitations in conventional LED systems.

Corner low transmittance areas in the luminance equalizer sheet compensate for excessive brightness from secondary LEDs to resolve non-uniform illumination.

A prism sheet with fine elongated prisms combines light from multiple sources into a single optical path.

Optical scanning device projects high-brightness images using semiconductor lasers, resolving size reduction and brightness trade-offs.

Textured polymer film layers eliminate air entrapment during lamination, resolving defects caused by trapped gas while maintaining optical clarity.

Scanning coherent light across a diffusing element superimposes speckle patterns, resolving uneven brightness while maintaining high light use efficiency.

A light diffusion film maintains half-value angle through a thickness-to-particle diameter ratio of 3.0 or more.

A patterned optical film refracts light beams through curved grooves to mix optical characteristics across viewing angles.

A head-up display diffuser integrates irregular microlenses and a light-absorbing mask to direct projection light toward the viewer.

A display device uses a microlens array to diffuse image light for improved brightness and clarity.

A glass ceramic composition opalizes spontaneously to scatter visible light uniformly without heat treatment.

Micro-lens arrays and scattering particles in a composite film extract waveguide-mode light, reducing energy loss from total internal reflection.

A polarization scattering film transmits projected polarized light along its original path while scattering and absorbing ambient light.

Embedded reflection portions in non-focusing regions reflect stray light to suppress moire fringes while maintaining front face brightness.

Porous light scattering film mixes collimated and diffused light to resolve side visibility and color shift trade-offs in display devices.