Optical Filters TRIZ Cases

Holes in the protective layer between photo spacers enable complete etching access, preventing spacer contact and light leakage in high PPI displays.

A seven-piece optical lens configuration with aspheric surfaces corrects aberrations to enhance imaging quality in compact devices.

An optical film with a dispersed fiber-shape filler reduces the driving toughness change index below 10.5% while maintaining weather resistance.

A color filter incorporates quantum dot particles to convert backlight wavelengths into primary colors.

Fixed shade element above skylight dome blocks high angle solar heat gain without requiring mechanical operation.

A UV-absorbing layer on a plastic film reduces fluorescence emission, preventing pale edges in high-resolution displays.

A three-piece optical lens system uses segmented refractive powers to widen the view angle and increase light intake for compact imaging modules.

A nested optical image capturing module integrates visible and infrared lenses within a single hollow lens base to maximize light intake.

A five-element optical imaging lens uses aspheric surfaces to correct aberrations within a compact form factor.

Simultaneous UV curing of the hard coat and reflectance control layers eliminates thickness variations that cause color unevenness on curved surfaces.

A light path control member uses partition walls and sealing portions to contain dispersion liquid within receiving portions.

Integrating a fluorescence quencher with red dye in color filters boosts transmittance and contrast by suppressing light leakage during dark states.

Segmented optical filter absorbs UV and IR radiation, resolving the contradiction between harmful ray blocking and visible spectrum transmittance.

Nested sixth and seventh lenses in a seven-element optical system increase light intake while correcting aberrations for compact cameras.

A flow cytometer employs a re-imager to redirect diverging light rays, enabling accurate filtering regardless of fluid path position variations.

Asymmetric lens curvature and precise parameter changes enable high light intake and imaging quality in a compact optical image capturing module.

An infrared neutral filter uses a metallic absorbing layer between non-absorbing dielectric layers to manage signal transmissivity.

Grooves in the reflector and segmented optical patterns on a transparent sheet redirect light to eliminate hotspots and ensure uniform luminance.

Nested transparent pixels within RGB regions improve light transmittance while resolving color mixing quality issues caused by distant transparent elements.

A light-absorbing layer in an optical filter maintains stable spectral transmittance at large incident angles, preventing image discoloration.

Gradually increasing spacer tilt angles from center to edge localize oblique light, boosting peripheral pixel quantum efficiency while reducing cross-talk.

An iron glass substrate paired with an absorbing resin layer blocks near-infrared wavelengths, eliminating phase shift and ripple from oblique incidence.

Diffraction structures on a correction surface steer excess light into uncritical regions to modify the exit pupil intensity distribution.

A color filter module uses a staggered array of resist units spanning multiple sub-pixel regions on a transparent substrate.

A reflection sheet on the substrate side redirects incident light to ensure complete exposure, eliminating gaps between black matrix and color layers.

Infrared irradiation cures color filter patterns, replacing slow thermal convection to reduce heating time and clean room space.

A photosensitive coloring composition uses dual polymerization initiators to achieve precise fine pattern formation.

Ink-filled grooves in a hard coating reduce overall thickness, enabling roll-to-roll processing while preventing light leakage.

Gradient spacer refractive index increases numerical aperture to improve peripheral pixel quantum effect without microlenses.

Segmented color resist blocks with a recessed boundary reduce light shielding layer thickness, preventing interference with liquid crystal flow.

A plasmonic optical spectrum filtering device uses resonator structures to transmit specific wavelengths while harvesting absorbed light energy.