Optical Filters TRIZ Cases

A color rotor with a dot mask structure enables precise static balancing without iterative corrections.

A dye multimer composition with controlled molecular weight enables high-resolution inkjet printing for color filters.

Localized plasmonic nanoresonators absorb electromagnetic radiation within metal nanogrooves to generate filtered output with predetermined wavelength ranges.

Extending photo-chromic coatings across multiple eyepiece surfaces blocks ambient light, resolving contrast washout in bright conditions.

A half-wheel optical assembly positions filters via external gearing and adhesive holders to maintain beam paths.

Racetrack resonant waveguide structures enable precise wavelength selection through independent thermal tuning of coupled devices.

A liquid crystal dimming layer mixes chiral molecules, dichroic dyes, and salt ions to switch optical states via voltage control.

Minute recesses on alpha-sialon phosphor particles enhance fluorescence efficiency through acid treatment.

A transflective liquid crystal panel uses dual common electrodes to optimize electric field intensities across transmissive and reflective regions.

A four-element optical imaging lens uses specific surface curvatures to reduce system length.

A solid-state image sensor uses a composite color filter layer with reduced thickness to enhance light sensitivity.

A coded mask with band pass filters modulates light for flexible wavelength selection.

Melting substrate end regions creates a pore-free seal that prevents impurity ingress and dispersion leakage.

A color film substrate integrates a barrier and scattering material layer in the same layer to reduce manufacturing steps.

Aspheric profiles and surface inflection points on seven lenses correct spherical aberration while maintaining a compact volume for portable devices.

Barrier-assisted break mechanisms resolve manufacturing precision trade-offs by enabling high-contrast patterned films for retroreflective applications.

A photosensitive resin composition uses a cationic dye and acrylic binder to enhance chemical resistance, reducing pattern defects during manufacturing.

Interference filter layers expand color reproduction range and correct viewing angle fluctuations by selectively removing unwanted wavelength bands.

Active substrate integrates quantum dot color filter layer with conductive pixel electrode to resolve thickness trade-off in electronic paper color display.

Benzotriazole ultraviolet absorbers in the photocurable resin layer cut off ultraviolet light transmission while maintaining rapid curing productivity.

Segmented optical filters attenuate specific light wavelengths to reduce melanopsin stimulation.

Forming a microcavity in the overcoat layer with a UV laser repairs hot pixel defects without damaging surrounding components or causing light leakage.

Template columnar hollow protrusions define pixel resin apertures, eliminating color deviation from uncertain aperture areas.

A composite optical filter combines a dielectric multilayer film with near-infrared absorbing glass to transmit visible light while blocking infrared wavelengths.

Asymmetric white filter blocks improve light transmittance and brightness while resolving non-uniform color mixing issues in RGBW liquid crystal displays.

Transparent pixels in the color filter array detect infrared light, resolving sensitivity limits of fixed Bayer patterns without increasing device complexity.

An inorganic separation layer isolates green perovskite and red quantum dot layers to block humidity and oxygen diffusion.

A display panel uses oblique light emission and total internal reflection to detect fingerprint patterns via a photo-detecting element.

Convex multilayer filter aligns principal rays at near-vertical angles, suppressing color reproducibility deterioration at high image heights.

Channels at color resist overlaps eliminate projections that disrupt PI coating, enabling uniform liquid crystal filling without adding planarization layers.

An integrated grating and filter device diffracts laser light while absorbing ambient wavelengths to reduce glare in holographic sights.

Functional layers with light-absorbing dyes in the polarization member protect display panels from ultraviolet and visible light degradation.

A composite material with neodymium particles filters yellow light from LED sources to enhance colorimetric properties.

Radial guide bars support sliding holding frames for multiple filters, resolving the contradiction between increased functionality and device thickness.

A modular optical filter assembly uses rigid clamping to secure interchangeable planar filters within a frame structure.

Stepwise binder filling and transparent resin coating resolve streaky unevenness in optical sheet manufacturing.

A refractive optical attenuator diverts laser beams away from observer eyes when damaged, preventing retinal exposure while maintaining image quality.

A projection apparatus compares light intensity before and after the optical system to detect component issues.

A high-refractive-index light collection layer focuses oblique light onto color filters in optical elements.

A light pipe directs optical signals to the sensing area using an optically inert filling material.

Ring protrusions on the black matrix and planar layer prevent polyimide backflow, reducing halo areas and improving liquid crystal alignment.

Moving light-shielding photo spacers to the black matrix reduces WOLED distance and prevents color mixture through RGB resist.

A polarizing object absorbs ultraviolet and blue light while transmitting visible wavelengths to maintain display brightness.

A photosensitive composition uses a blue pigment and transparent derivative to form stable films.

Infrared-absorptive and reflective coatings on head-mounted device optics reduce environmental infrared interference and internal thermal load.