Optical Filters TRIZ Cases

A four-element camera lens assembly expands the field-of-view through precise refractive power distribution.

A halogenated zinc phthalocyanine coloring composition incorporates Group 2 element ions to enhance pigment dispersibility and resin compatibility.

Variable height sensing spacers create distinct gaps to resolve low sensitivity and prevent conductive layer damage.

A multibeam diffraction grating near-eye display relays multiple light beams to distinct eye box locations for focused viewing.

Segmented spectral filters and Bragg gratings prevent red and blue light leakage at corner points, ensuring uniform brightness across virtual displays.

Alternating birefringent and non-birefringent polymer layers reflect ultraviolet light, maintaining mechanical integrity after extended weather exposure.

A non-mechanical liquid crystal tunable filter assembly switches between conformal and multi-conjugate modes using voltage-controlled twisted nematic cells.

Co-axial alignment eliminates eyelid obstructions by routing infrared reflections into the waveguide for accurate pupil tracking.

Segmented photochromic layers adapt local transmissivity to ambient light, resolving image distortion in bright environments.

A five-piece camera optical lens design utilizes aspherical surfaces and specific refractive powers to achieve high-performance imaging.

A real-time micro/nano optical field generation system uses spatial filtering and phase elements to modulate incident light wavefronts.

Using identical transparent photoresist for filters and planarization layers achieves flat surfaces that boost resolution and transmittance.

Asymmetric capping layer thicknesses resolve the trade-off between encapsulation reliability and color purity in display panels.

Alternating notches and arc surfaces on the light blocking sheet prevent misassembly during lens module manufacturing, resolving precision trade-offs.

An alicyclic resin matrix encapsulates organic luminescent materials to resolve the contradiction between high color reproducibility and operational durability.

A near-infrared absorption glass optical filter with a pigment dispersion layer maintains high visible light transmission.

Segmenting the microlens array into a color filter layer and micro-lens material layer improves condensing efficiency while managing fabrication complexity.

An integrated multi-functional coating absorbs UV light between the lens and adhesive, preventing polymer breakdown and maintaining optical alignment stability.

A temperature-responsive polarization layer arrangement modulates light transmission through liquid crystal switching.

A radiative cooling device uses a dielectric ultraviolet reflection layer to reflect incident light.

Stacked layers with different refractive indices create a blue light reflective layer that enhances luminance and contrast without increasing device complexity.

A biometric imaging aperture uses a wavelength-selective filter to adjust effective opening size.

A photomask integrates multiple filter layers to selectively transmit distinct light wavelengths for pattern formation.

An image sensor integrates polarizing filter pixels to capture dual light data simultaneously.

A photomask with distinct transmittance portions forms flat, auxiliary, and main spacers on a color filter substrate.

Inorganic mask layers define precise color filter boundaries, and light blocking spacers reduce optical crosstalk between adjacent pixels.

A color filter substrate uses a dielectric layer with varying thicknesses to disperse liquid crystal deflection directions.

A photochromic visor adjusts light transmission through incident UV intensity changes.

Glass composition with optimized cation ratios achieves high bending strength and visible light transmittance.

An infrared transmission inhibition member covers the reinforcement to block solar radiation and prevent heat-induced warping.

A thiourethane spectacle lens incorporates a near-infrared absorbing agent to block harmful radiation while maintaining high visible light transmittance.

Controlling sodium atoms to 0.01-50 ppm reduces foreign matter formation in resin films, enhancing optical filter reliability.

Planarizing layers between micro-patterned optical coatings minimize topology-induced shadowing and spectral leakage in filter arrays.

Varying mask plate opening widths compensates for developing agent concentration gradients, ensuring uniform critical dimensions during oblique development.

Variable waveguide partition grid widths guide oblique incident light to resolve peripheral sensitivity non-uniformity in solid-state imaging devices.

A dioxazine pigment preparation enhances dispersibility and fluidity in color filter applications.

Fluorene-based resin compositions enable 90% near-infrared transmittance at 1 μm thickness, resolving visible light interference in solid-state imaging sensors.

An optical image lens assembly uses a plastic lens absorbing long-wavelength red light to reduce peripheral color shift and improve color saturation.

Slanted sidewalls on parallelogram filter substrates direct light paths to minimize optical cross-talk between adjacent elements.

A periodic array of connected ultrasubwavelength apertures funnels incident light power through distinct sub-aperture structures.

A vertically-aligned transflective liquid crystal display device employs a multigap pixel electrode structure with segmented islands and connecting portions to control molecular orientation.

Nested reflective elements fold the optical path while edge light-blocking structures intercept stray light, reducing module volume.

Segmented dielectric units with asymmetric structures resolve limited color range and polarization sensitivity in conventional filters.

Aspheric surfaces in a five-element lens assembly reduce volume while maintaining high image quality.

A triarylmethane copolymer composition forms cured films with improved solubility and compatibility for color filter manufacturing.

Modified bisoxime ester structures balance photosensitivity and storage stability while reducing exposure dose for high-resolution color filters.

Optical transmissions convey IP addresses from computing devices to receivers, resolving identification bottlenecks in large-scale facilities.