Lighting Circuits TRIZ Cases
- Vehicle Interior Lighting Control Using Destination Environment Data
A vehicle controller obtains reference characteristic values from an external server to adjust interior lighting brightness and color.
- Vehicle Trim Part With Integrated Heating And Lighting
A vehicle trim part integrates a translucent cover layer with a heating element and lighting module to create visible decorative patterns.
- Vehicle Display Luminance Control for Outside Visibility
A vehicle control device adjusts display luminance based on outside brightness to reduce visual attraction.
- Vehicle Button Cover with Integrated LED Lighting
Segmented protective cover with integrated LEDs illuminates dark controls, resolving usability issues without adding complex mechanical fasteners.
- Vehicle Lighting Control via Sensor Feedback and State Management
Dynamic lighting control adjusts intensity and color based on ambient conditions, reducing glare and power consumption while maintaining visibility.
- Integrated Sidewall Light Uniformity via Optical Blending
Optical array blends LED wavelengths to eliminate scalloping effects and reduce installation complexity in vehicle interiors.
- Persistent Luminescent Vehicle Accessory Illumination
A lighting apparatus uses a persistent luminescent portion to store excitation energy from a light source for accessory illumination.
- Vehicle Closure Handle With Integrated Illumination Source
An integrated illumination source within a vehicle closure handle illuminates the cargo area when stowed, resolving visibility issues during low-light access.
- Motor Vehicle Door Courtesy Lighting System Integration
A motor vehicle door courtesy lighting system integrates an audio speaker and multiple light sources via a single network interface.
- Vehicle Display Device with Lowered Linear Light Emitter
A vehicle display device positions a linear light emitting portion below the driver's direct visual field to reduce annoyance while maintaining alerting efficiency.
- Autonomous Vehicle Visual Indicators for Rider Status Communication
Visual indicators controlled by onboard computing resolve the contradiction between high automation levels and rider awareness of vehicle status.
- Vehicle Motion Informing Device Using Semi-Transmissive Door Trim Lighting
Semi-transmissive door trim surfaces guide colored light from exterior-mounted LEDs to inform occupants of vehicle body motion.
- Vehicle Biometric Sensor Control for Thermal Comfort
Biometric sensors detect occupant physiological states to drive vehicle environmental controls, mitigating manual overcompensation errors.
- Steering Wheel LED Light Patterns for Automated Driving Mode Transition
Embedded steering wheel LEDs change color and intensity based on system stability to prepare drivers for manual control mode switching.
- Vehicular Illumination Mechanism for Wheelchair Lift Safety
Position detection triggers automatic lighting on the extended platform, reducing collision risk and worker burden during dark operations.
- Vehicle Interior Panel Surface Lighting Integration
A vehicle interior panel integrates an electroluminescent film layer into a conductive substrate to emit light directly from the surface.
- Vehicle Interior Lamp Reflector for Uniform Light Distribution
A single LED paired with a chamber reflector directs light evenly across the entire lens area of an indoor illumination lamp.
- Variable Geometry LED Array with Tunable Lens for Aircraft Lighting
A variable geometry light source uses a dense micro-LED array and tunable lens to produce customizable illumination patterns.
- Illuminated Assembly Light-Diffusing Element Color Notification
A light-diffusing element converts excitation light into multiple wavelengths for vehicle status notifications.
- Vehicle Roof Window Projection for External Status Visibility
An overhead console optical element projects vehicle state images through a transmissive roof window.
- Vehicle Lamp Control System with Breathing Mode
A vehicle lamp control system adjusts luminance periods based on door and ignition signals to enhance user experience.
- Smart Functional Leather With Integrated Circuits
A flexible electronic circuit integrates with a pigmented coating on a leather sheet to create smart vehicle components.
- Curved Light Emission Module for Motor Vehicle Regulatory Compliance
A curved light emission module with a control assembly regulating electrical energy to electroluminescent elements.
- Motor Vehicle Interior Lighting Control via Segmented Peripheral Devices
A motor vehicle lighting system uses segmented peripheral control devices to manage interior light modules and reduce data bus load.
- Motor Vehicle Exit Side Simulation via Noise and Airflow
A control unit reproduces external noises and generates airflow to simulate door opening for vehicle occupants.
- Vehicle Exit Warning Lighting Using Radar Distance Detection
Radar sensors detect approaching objects and trigger the interior lighting to emit a red wavelength, preventing door collisions.
- Animated Vehicle Lighting Panel with Alternating Elements
Alternating transparent and opaque panel elements create animated running lights via a control device.
- Removable Steering Wheel Cover With Multi-Color LED Lighting
Integrating programmable LEDs into a removable cover adds decorative illumination without requiring separate mounting hardware.
- Vehicle Cabin Camera Light Intensity Switching for Detection
A vehicle cabin camera system switches light source intensity to capture clear images of the interior.
- Vehicle Interior Lighting Control for Driving Dynamics Feedback
A vehicle lighting control device adjusts interior illumination based on longitudinal and lateral acceleration to provide visual feedback.
- Vehicle Interior Lighting Gesture Control via Segmented Sensor Units
Segmented lighting units respond to capacitive gesture detection, replacing mechanical Cardan adjustments with electronic control to eliminate wear and noise.
- Flat OLED Illumination Device with Integrated Emergency Power Supply
Segmented planar OLEDs and a compact capacitor circuit provide homogeneous illumination while eliminating deep recesses required by point-source LEDs.
- Solar-Powered Wearable Lighting System
Integrated solar strips harvest energy to power wearable lighting, eliminating heavy batteries that increase clothing weight.
- RGB LED Color Stability via Temperature-Brightness Curve
Temperature-brightness curves adjust red chip brightness to minimize color location deviations across operating ranges without increasing control complexity.
- Photoluminescent Vehicle Trim Assembly Illumination
A vehicle trim assembly uses a photoluminescent structure to convert excitation light into visible illumination.
- Moving Light Visual Cue for Driver Assistance Mode Transition
A lighting device generates a moving light effect to signal mode changes between automatic and manual drive in motor vehicles.
- Vehicle Interior Illumination with Region-Specific Intensity Control
A vehicle interior illumination system differentiates light intensity across upper and lower cabin regions using a dedicated controller.
- Ultrasonic Vehicle Interior Monitoring Mode Switching
A dual-mode ultrasonic system detects hand position and movement speed inside a motor vehicle to actuate lamps.
- Vehicle Lighting Readiness Signal Control
Sequentially switching off luminous areas from the longitudinal center plane outward creates a distinctive visual cue for driver awareness.
- Virtual Joystick Controls for Vehicle Component Adjustment
Replacing mechanical buttons with a universal touch interface reduces device complexity while maintaining precise control over mirrors and seats.
- Vehicle Alert Timing Adjustment Based on Driver Response Learning
Controller dynamically adjusts alert timing based on learned driver response times, eliminating safety gaps for slow responders and annoyance for quick drivers.
- Transit Vehicle LED Lighting Control Network Architecture
Master node controls slave nodes via a combined power and communication bus for transit vehicle LED fixtures.
- Vehicle Lighting Control Circuit with Combined Output Channels
A vehicle lighting control circuit merges multiple output channels to provide variable maximum currents for diverse lamp loads.
- Buckle Illuminator Assembly Orthogonal Light Routing
An LED-based illuminator assembly directs light rays orthogonally via a waveguide to resolve packaging constraints within safety belt buckles.
- Vehicle Lamp Control Apparatus Sequential LED Timing
Timing generator detects varying setting voltages and measures delay times to precisely control sequential turn-on of LED channels.
- Smart Leather with Wireless Power Integration
A functional leather assembly integrates flexible electronic circuits powered by inductive coupling to create smart vehicle components.
- Vehicle Audio DSP Simulating Virtual Listening Environments
A vehicle audio DSP simulates virtual listening environments by adjusting geometric parameters, overcoming static pre-tuned acoustic limitations.
- Proximity Switch with Electroluminescent Backlighting
A proximity switch shares electrodes with an electroluminescent element to create a compact light panel.