Optical Filters TRIZ Cases
- Electromagnetic MEMS OIS Assembly for Compact Camera Stabilization
Electromagnetic coils, magnets, and ribbed metal springs enable planar sensor motion for compact, low-power camera shake correction.
- Nanopost Color-Separating Lens Array for Chief Ray Angle Stability
Layered nanopost lens arrays replace absorbing color filters to improve light use and keep pixel color separation stable across chief ray angles.
- Photon Counting Sensor Timing for Dark-Light Luminance Updates
Variable time-update cycles let photon counting sensors keep dark-scene accuracy while reducing time-storage bits and circuit area.
- Quantum Dot Patterning With Cured Resin for Fine Display Pixels
A curing-agent inkjet process patterns quantum dots in resin, avoiding photolithography damage and direct-inkjet clogging for fine display pixels.
- Pixel Stack Refractive Index Layout to Reduce Color Mixture
A stacked pixel layout uses refractive index differences and total reflection to keep oblique light out of adjacent pixels and reduce color mixture.
- Five-Element Optical Lens Assembly for Clear Long-Shot Imaging
A five-element aspheric lens layout improves light convergence and aberration correction for clearer distant imaging in compact cameras.
- Fluorene Resin Color Conversion Composition for Durable Color Purity
A fluorene-skeleton resin stabilizes organic emitters to prevent aggregation, improving color reproducibility, durability, and light emission.
- Polarized Display Filter Layout for Infrared Blocking Visibility
An infrared cut-off layer aligned with polarized display light blocks heat-causing IR while preserving clear, bright visual confirmation.
- Wavelength Converter Material for Blue-Light Absorption and Color Purity
Combining two semiconductor nanoparticles boosts 450 nm blue-light absorption and light extraction, reducing color mixing in displays.
- ITO Infrared Pass Filter for Visible Blocking in Image Sensors
An ITO colorant-polymer filter boosts 900-1100 nm transmission while blocking visible light and limiting patterning residue in image sensors.