Optical Filters TRIZ Cases

A color filter substrate uses continuous strip-like photoresist patterns to form main and secondary spacers.

A photosensitive resin composition uses low-temperature radical initiators to enable UV cross-linking of acrylate monomers.

A seven-lens optical image capturing system uses aspheric surfaces with inflection points to manage light intake and correct aberrations.

A multimodal biometric scanner captures surface and subcutaneous features using infrared light to generate distinct embedding data for identity verification.

Three-panel shades with flexible hinges attach securely to screen edges, blocking glare and heat while preserving display visibility.

A pressure detection apparatus uses an elastic container filled with absorption liquid to modulate light transmission through a photosensitive layer.

A collimating array constrains light incidence angles on an optical sensor filter, preventing spectral response shifts from wide-angle illumination.

Nanometer-scale phosphors disperse uniformly in a photosensitive resin matrix, resolving luminance limits inherent to conventional pigment-based color filters.

A plastic spectacle lens material combines a coumarin derivative with a phosphor to block harmful blue light while maintaining optical clarity.

A photo-aligning thermoset film composition combines melamine formaldehyde resin with a crosslinker to form durable alignment layers.

A color filter substrate uses primary and secondary spacers on a planarization layer to maintain uniform topography.

A metasurface optical element spatially filters incident beams by imparting distinct propagation characteristics to selected and unselected modes.

A multi-primary color system expands the color gamut using six distinct light sources to reduce metameric errors across viewers.

A pixel separation layer incorporates a specific colorant to block visible light while allowing ultraviolet exposure for photolithography patterning.

Optimizing aliphatic to aromatic dicarboxylic acid ratios controls Rth values and prevents depressions in 15-45 μm optical films.

Nested magnetic shields isolate Wien filter poles from stray fields to maintain resolution.

Segmented optical layers with fluorine silane compounds lower reflectance to 5% while maintaining chemical resistance.

Buffers absorb shaking moments between substrates and support frames to prevent filter collisions during assembly.

Five-lens optical system eliminates IR cut filters to capture visible and infrared spectra in compact cameras.

A HUD replicator generates multiple hologram copies to expand the exit pupil size, resolving limited eye box constraints in vehicle displays.

Alternating refractive index layers with an optical compensation unit block damaging wavelengths while maintaining high transmission.

A halogenated zinc phthalocyanine pigment composition with specific bromine and chlorine ratios forms a thin coating film.

A LiDAR lens system positions a filter part to minimize incident light angles within the optical assembly.

Inorganic multilayer filters resolve the trade-off between filtering efficiency and pixel size by enabling thinner structures that reject infrared light.

Six-piece lens system refracts visible and infrared light to focus both wavelengths on a single image plane.

Six alternating lenses balance aberrations for high-definition imaging in low-light portable devices.

Multi-layer anti-reflection coating blocks infrared radiation to reduce heat absorption and power consumption in display devices.

A seven-element optical lens assembly uses specific refractive powers and inflection points to achieve compact imaging.

Asymmetric light-shielding sidewalls minimize substrate thickness and prevent current leakage, resolving the contradiction between thinness and light shielding.

Local quality orientation of nanostructured filtering cells ensures uniform spectral response across image sensor arrays.

Thermal cross-linking of self-cross-linkable copolymers provides chemical resistance and heat resistance without photopolymerization.

Adjusting exposure energy across color resist film edges eliminates unevenness and removes the need for separate leveling films.

A light-emitting device uses a phosphor to convert visible light into infrared emission between 750 and 1,050 nm.

A six-primary color system expands the display gamut using cyan, yellow, and magenta channels alongside red, green, and blue.

Matched refractive index overmold prevents light loss from refraction, ensuring reliable detection in multiplexing systems.

An L-shaped spacer structure distributes shearing stress across perpendicular supporting portions to enhance mechanical stability.

A display-optimized lens uses a tailored polarizer and color filter to maintain external screen brightness while reducing ambient glare.

A four-piece optical lens system with aspheric surfaces enhances image quality and aperture in compact cameras.

Segmented inkjet heads deposit separate inks to form bezel and infrared-transmissive layers, eliminating multi-step costs and ink mixing.

A far-infrared emitter uses a filter unit and beam-expanding unit to generate specific wavelength radiation across an expanded projection area.

Polysiloxane surface layers on metal halide nanocrystals maintain quantum yield against heat and polar solvents.

Varying absorption layer thickness controls transmittance while antireflection layers reduce reflectance for incident light.

A composite electrode merges a transparent conductive film with a reflective layer to lower electrical resistance in top-emission organic EL displays.

Halogen doping in InP core ZnSe shell nanoparticles reduces Stokes shift and defect levels for efficient green light emission.

A color filter uses a transparent encapsulation layer to protect quantum dots from manufacturing damage.

Graded metal particle concentrations in a cermet structure reduce reflection while maintaining high resistance to prevent parasitic capacitance.

Siloxane polymer stabilizes carbon black dispersion, preventing organic decomposition at 300°C.

A composite optical filter combines a polarizer and visible light blocking layer to transmit infrared light in a specific polarization state.