Light Guides Details TRIZ Cases
- Refrigerator with a hidden display
See how a hidden display assembly mounted on the inner plate eliminates through-hole alignment
- Refrigerator with a hidden display
See how a hidden display assembly uses light guides and a diffusion sheet to eliminate through-
- Photoelectric Module Optics for Superficial Skin Detection
Patterned light guides and narrow isolating barriers focus emission and sensing paths for more precise superficial skin measurement.
- Vehicle Light Waveguide Film Structure Against Capillary Spots
Microstructured optical film spacing blocks capillary spots in vehicle light waveguides, preserving uniform emission and light output.
- Two-Color Molded Vehicular Lamp Light Guide Body
Merging light-transmitting and non-translucent members into one molded unit reduces lamp volume to fit compact rear view device mounting spaces.
- Prismatic Light Guide for Incandescent Retrofit
A prismatic light guide directs LED emission toward an output end using angled internal surfaces.
- Light Guide Plate with Varying Light Control Patterns
Varying light control pattern shapes across regions optimize beam angles to eliminate dark regions and maintain brightness with fewer LEDs.
- Light Source Device with Fresnel Lens and Light Guide
A light source device uses a segmented lens system to guide and refract LED light for precise irradiation control.
- Annular Rib Water Seal for Illumination Lenses
An annular rib on the holder creates a flexible seal around the lens flange, preventing water ingress into the illumination case.
- Thin Lighting Device Using Light Guide and Prism Sheet
Replacing parabolic mirrors with a planar light guide and reflection sheet reduces device depth while maintaining a 12-degree light distribution angle.