Optical Filters TRIZ Cases

A color filter module uses a staggered array of color resist units across sub-pixel regions to reduce optical interference.

A liquid crystal optical filter divides light into different polarized states to support stereoscopic image display.

A light guide film directs optical signals through total internal reflection to a recognition chip.

Segmented reflective surfaces in a suppression filter minimize zero-order power reflection, boosting net output power in EUV lithography.

Combining benzotriazole and phenylbenzotriazole absorbers balances ultraviolet absorbency with low yellowness index in eyeglass lenses.

Optical filter with near-infrared absorbing dyes suppresses 800 to 1,000 nm light to prevent ghosting in imaging devices.

A polycyclic aromatic compound emits delayed fluorescence to convert excitation light into visible spectra.

A light absorber uses a copper-phosphonate complex to block near-ultraviolet wavelengths while maintaining high visible transmittance.

A display panel integrates light blocking into stacked color filters to enhance contrast and aperture ratios.

Stacking semi-transparent metal and dielectric layers reduces thermal mass and power consumption while maintaining high emissivity at elevated temperatures.

A transflective shutter mask generates second light from first light to expose photoresist layers with adjustable intensity.

A modulated circular polarization filter switches polarization states to visualize treated objects.

Dispersing fullerene C60 in a transparent matrix prevents optical property degradation over time, maintaining stable hyperpolarized light generation.

A color filter manufacturing method uses overlapping boundaries to maintain substrate integrity.

Reducing germanium content while increasing antimony expands the vitrification range to resolve thermal instability and high manufacturing costs.

A color conversion panel places a reflection bank inside a transmission bank opening to direct light efficiently.

Multi-spectral filter elements use binary logarithmic selective removal to shape optical cavity volumes for discrete spectral band response.

A stacked image sensor directs wavelength bands to specific pixels via a color separation element, eliminating absorptive filter loss.

Segmented pattern electrodes overlap accommodating portions to prevent charge accumulation on partition walls that hinders particle movement.

Zinc chalcogenide adhesion layers bond gold reflective coatings to substrates, resolving poor adhesion while maintaining high infrared reflectance.

A color filter substrate integrates black matrix, spacers, and protrusions into a single mask layer to simplify manufacturing.

A transparent cover guides light to detect fingerprints via a selective filter layer, resolving blurring from thick covers.

Absorbing layer captures solvent from discharged liquid for rapid two-dimensional area measurement, eliminating drying time and shape distortion errors.

Low alkali metal oxide content prevents ion diffusion into silicon substrates, resolving the trade-off between thermal matching and material purity.

Dynamic polarization filter orientation eliminates unwanted specular reflections from transparent surfaces, improving image quality and object visibility.

An inorganic multilayer interference filter prevents color-mixing from oblique light incidence while maintaining sensitivity through reduced film thickness.

Movable lens groups in this zoom optical system adjust magnification and focus, avoiding digital degradation while maintaining high resolution.

Alternating positive and negative lens elements correct chromatic aberrations while maintaining a compact form factor for wide field of view applications.

Asymmetric trapezoidal black matrix strips reduce width to 2.5 microns, resolving the trade-off between resolution and light-shading reliability.