Optical Filters TRIZ Cases

A lift-off process releases a rigid carrier from a plastic substrate to form channels for color filters.

A timing mark mediates motif and hole formation, resolving positional alignment accuracy issues in multi-layer displays.

Discontinuous black matrix isolates sensing and driving electrodes on an in-cell touch panel substrate.

A five element optical imaging lens uses controlled refracting powers and surface shapes to achieve a shortened total length.

A curable composition uses specific polymerizable compounds to form micro patterns.

Optimizing focal lengths across five lens groups resolves the trade-off between structural complexity and optical performance at high zoom levels.

Titanium black dispersion in a polymerizable composition blocks infrared light while maintaining ultraviolet transmittance for effective curing.

A six-piece optical lens system with aspheric surfaces increases light admission for compact imaging modules.

A tungsten bronze complex material absorbs infrared radiation while maintaining high visible light transmittance.

Recessed encapsulating substrates house lower metal layers to block light interference and reduce signal delay, enhancing touch sensing accuracy.

A copper-doped phosphate glass optical filter absorbs near-infrared light through electronic transitions in the 700 nm to 1200 nm range.

A display panel uses a dummy color resist region with a shallower channel depth to guide alignment fluid diffusion across the substrate.

A coloring composition uses a branched colorant polymer to provide improved heat resistance and color transfer properties.

A semiconductor pixel unit with a reflected light reduction unit minimizes interference at the boundary between metallic and non-metallic pixels.

A six-piece optical lens system uses aspheric surfaces and inflection points to increase light intake.

An antireflection film on a glass substrate absorbs ultraviolet light below 380 nm, reducing degradation to 1.5% while maintaining visible light transmittance.

A red photoresist composition incorporates surface-modified infrared light-emitting materials to enable therapeutic far-infrared emission.

Back-side exposure using an opaque metal pattern as a mask reduces alignment errors and eliminates photomasks, improving aperture ratio.

A privacy film uses voltage-controlled capsules to scatter light and reduce the viewing angle of display screens.

Thicker edge portions on color filter elements reduce color shift at large viewing angles without compromising light transmittance.

A color conversion display panel uses a blue light cutting filter and nanocrystal layers to manage optical transmission.

Aspheric lens elements correct distortion and aberration while maintaining high pixel density in compact camera modules.

A counter substrate lens layer converges light from quantum dot blocks, preventing cross-contamination between adjacent subpixels.

Cyclic siloxane and silicone surfactant stabilize inorganic particles, preventing aggregation defects that compromise optical film surface uniformity.

Extracting the magnetic core as an external permanent magnet allows compact coils to generate sufficient power for rotating small structural members.

A three-piece optical lens system with aspheric surfaces and optimized refractive powers increases light intake for compact imaging modules.

Semiconductor lenses refract infrared wavelengths using subwavelength structures, replacing inefficient glass optics to reduce transmission path length.

Segmented metal-resin-metal end face sealing prevents oxygen permeation that deteriorates phosphors and reduces light emission efficiency.

Segmented ligands A and B form a protective micelle around quantum dots, preventing oxidation while maintaining high luminescence efficiency.

A rib waveguide filter uses a doped mesa region to absorb high-order mode light within the optical structure.

Reducing blue filter density in a 3x3 array increases light sensitivity and image brightness by minimizing absorption losses.

Placing a filter layer between microlenses and sensor areas reduces background interference while maintaining sensing quality in compact optical devices.

Segmented filter units enable multi-wavelength imaging without bulky beam splitters, reducing structural complexity and movement errors.

Curved edges in the light shielding layer reduce bezel area and enhance design flexibility without compromising structural integrity.

Segmented lens groups and nested mechanical structures reduce device volume while increasing light intake for better imaging quality.

Voltage-controlled electrochromic materials in a color filter resolve the trade-off between display brightness and color saturation.

A five-element optical imaging lens design uses precise parameter control to shorten the overall length for mobile devices.

Backside illumination image sensor positions photoelectric conversion units opposite wiring layers to optimize optical path length.

Segmented ridges and a shoulder slab attenuate higher-order modes in thick silicon waveguides, avoiding large bends that increase chip footprint.

An optical filter unit modulates light transmittance alongside infrared lamp intensity to capture clear images across varying lighting conditions.

A mask with mending patterns compensates for optical proximity effects, eliminating light leaking regions in LCD color filters.

A light absorption privacy film uses integrated gates and absorptive material to block display content.

A quantum dot embedded polarizer component re-emits red and green light from blue excitation to enhance display brightness.

Non-overlapping absorption dye in photosensitive quantum dot composition compensates for broad emission spectra to restore color gamut ratios.

Thicker color filter elements in the second display area reduce edge transmission rates, resolving light leakage and enhancing brightness uniformity.

Integrated 3D and color filter layers eliminate thick glass substrates to reduce crosstalk and improve stereoscopic image quality.

A polarizing plate uses a two-layer retardation stack to enhance diagonal compensation.