Diffusing Elements TRIZ Cases
- VCSEL Lidar Optics for Uniform Full-Frame Illumination
Lens-collimated VCSEL arrays and a diffuser spread lidar pulses across the sensor field of view while lowering power use and package size.
- Multi-Spot Optical Metrology for Faster Precise Inspection
Non-overlapping small radiation spots enable parallel optical inspection, raising throughput while preserving measurement accuracy and alignment.
- Glass Laminate Colored-Layer Structure for Scratch-Free Seamless Displays
A colored inner layer with light-transmitting holes preserves seamless display appearance while the outer glass improves scratch resistance.
- Light Engine Hologram Channels for Compact Wide-Field Projection
Angularly distributed hologram channels and pupil expansion widen the viewing area while keeping the display aperture compact.
- Unidirectional Photonic Crystal Stealth for Tunable Electromagnetic Waves
Gain-loss photonic crystal layers suppress reflection and boost transmission for tunable, unidirectional electromagnetic stealth across microwave, terahertz, infrared, and visible bands.
- Whiteboard Film Polarizing Layers for Internal Visibility
Diffuse and reflective polarizing layers help whiteboard films block peeking while preserving visibility of text and projected images inside.
- Antiviral Optical Film Surface Sdr for Clear Displays
Controlled Sdr, antiviral agent content, and matting help the optical film provide antiviral performance without sacrificing visibility.
- Asymmetric Micro-Lens Arrays for Uniform Quadrangular Diffusion
Asymmetric lens surfaces preserve quadrangular light diffusion while reducing diffraction and intensity variation in projection image displays.
- Display Stacked Body for Low Reflection in Folded Modes
Controlled layer refractive index and thickness reduce reflection and yellowness variation across display regions in folded viewing modes.
- Polyester Optical Sheet Convex Features for Reduced Sticking
Aspect-ratio-limited convex features on a polyester optical sheet reduce friction and self-sticking while supporting easier backlight manufacturing.
- Camera Module Segmentation for Flexible Diffuser Changes
Separating the light emitter from the diffuser enables diffuser changes without repackaging, while wire bonding limits contamination and collisions.
- Time-Division Stereoscopic Display for Depth and Resolution
Sequentially driving light sources through cylinder-lens arrays balances stereoscopic depth and resolution while reducing optical crosstalk.
- Color Routers for Low-Loss Sub-Wavelength Image Sensing
Absorptive filters waste light in small pixels; color routers direct each wavelength to its photodetector for efficient sensing.
- Anti-Glare Film Surface Control for Reflection and Graininess
Surface inclination control helps an anti-glare film suppress external and background reflection without a grainy appearance when displays are off.
- Waveguide Pupil Expander for Aberration-Limited Viewing Windows
An aperture stop blocks aberrating peripheral rays while waveguide replicas expand the viewing window and preserve holographic image quality.