Vehicle Headlamps TRIZ Cases
- Vehicle Lighting Control for Multi-Location Pattern Projection
A reflective light-path unit and adaptive control let one vehicle lamp project uniform pattern images at different road locations.
- Laser Reflector Layout for Uniform Fluorescent Light Emission
Overlapping reflections from multiple laser paths spread intensity on the fluorescent part, reducing heat concentration and color unevenness.
- Segmented SLM Illumination for Efficient Vehicle Headlight Control
Individually driven illumination segments light only needed SLM regions, cutting reflection losses and headlight integration complexity.
- Adaptive High-Beam Control Using Predicted Vehicle-Ahead Position
Predicted vehicle-ahead position lets high-beam regions switch earlier, reducing glare caused by camera and radar processing delay.
- Annular Phosphor and Axicon Optics for Compact High-Intensity White Light
An annular phosphor with axicon optics concentrates pump light into a compact white source while improving heat dissipation and limiting etendue.
- Vehicular Headlamp Light Shielding for Curved-Road Visibility
Different left and right shielding zones let a vehicular headlamp prevent glare to preceding vehicles without hiding obstacles on curved roads.
- Vehicle Headlamp Beam Circuit Layout for Emax and Power Control
Selective switching of main and auxiliary low-beam circuits keeps high-beam Emax aligned while cutting power draw.
- Sealed Imaging Module With Thermoelectric Cooling for Vehicle Lamps
A sealed cavity with thermoelectric cooling protects vehicle lamp imaging components from heat, humidity, condensation, and corrosion.
- Intelligent Headlamp Control Layout for Low-Latency Projection
By combining sensing, image processing, and projection control, this vehicle layout shortens headlamp data links and cuts transmission delay.
- Vehicle Headlamp Projection for Accurate Cornering Guide Lines
Projects curved guide lines from vehicle center-of-gravity calculations to show the true driving profile during cornering.
- Variable Light-Transmitting Vehicle Lamp for Dynamic Image and Color Control
Electrochromic or electrophoretic light transmission control lets vehicle lamps vary lit areas and colors without costly, power-hungry display panels.
- Vehicle Lamp Piezoelectric Sound Output Without Losing Watertightness
A piezoelectric vibration part and perforated cover let a vehicle lamp emit sound while preserving the watertight housing.
- Vehicle Headlight Calibration with Inverse Pattern Imaging
Subtracting scene-only camera images from normal and inverse calibration patterns isolates reference circles for precise autonomous headlight alignment.
- Headlight Light Guide Layout for Switchable Signlight Control
Separate signlight coupling between adjacent headlight light guides enables dimming or shutoff in ADB mode to reduce glare and preserve masking.
- Bumper Grille Lighting Layout for Frontal Impact Protection
A variable-depth bumper grille lighting layout protects the PCB and light source during frontal impacts while preserving visual integration.
- Vehicle Light Module Dual-Mount Structure for Easier Replacement
Dual attachment points let a vehicle light module mount vertically or longitudinally, improving replacement access in tight spaces.
- Pixelated Vehicle Lighting for Road Sign Glare Control
A pixelated vehicle beam lowers intensity near detected road signs by approach time, preserving road illumination and camera readability.
- Pixelated Adaptive Headlights for Vehicle Glare-Free High Beams
Sensor-guided pixel control creates non-glare regions around detected vehicles while preserving roadway illumination for the host car.
- Dynamic Vehicle Headlamp Layout for Full-Width Lighting Effects
Coordinated headlamp and grille light modules expand dynamic front-end lighting coverage, making vehicle lighting effects more visible and appealing.
- Vehicle Illumination Lens Layout for Fewer Light Sources
A lens redirects light to transparent element sub-groups, creating dynamic vehicle body illumination with fewer controllable light sources.
- Angled Light Guide Structure for 3D Vehicle Lighting
Angled light-guide sections, ribs, and a reflective backplate enable dynamic 3D vehicle lighting while reducing optical crosstalk.
- Bumper Grille Lighting Structure for Frontal Impact Protection
A tapered housing gap lets the grille deform during frontal impact, protecting the PCB and light source from damage.
- Motor Vehicle Headlight Switching Between Cornering Light and Sensor
A changing arm repositions a cornering light and environment sensor within one headlight housing to use limited space more effectively.
- Vehicle Lamp Reflector Support for Aiming and Vibration Suppression
Cylindrical and slit support features suppress reflector vibration during travel while preserving aiming adjustment and resin rigidity.
- Vehicle Lamp Light Guide Layout for Uniform Multi-Color Luminance
Partitioned light-exiting regions and wavelength conversion reduce luminance unevenness while preserving multi-color vehicle lamp output.
- Composite LED Module Layout for Uniform Vehicle Headlight Beams
Alternating LED rows and single-layer routing improve beam uniformity, thermal handling, and addressable control in vehicle headlights.
- Automotive Light Guide Laser Welding for Optical Fixing
Laser welding fixes an automotive light guide to opaque support elements while preserving total internal reflection and fast assembly.
- Vehicle Lamp Radar Mounting Structure for Vibration Stability
A dual-fixed bracket inside the vehicle lamp stabilizes the radar unit, limiting vibration-driven detection area shifts during travel.
- Adaptive Vehicle Headlamp Cell Control for Anti-Glare Illumination
Object detection turns off selected headlamp cells to avoid glare toward other drivers and passersby while preserving road illumination.