Lighting Circuits TRIZ Cases

Multi-sensor driver monitoring combines camera, seat, and steering inputs to detect inattentiveness and support safer control handover.

Ambient light control module transitions color states to provide visual feedback during vehicle setting adjustments.

A central controller transitions electronic control units from sleep to active states based on user device proximity.

A recreational vehicle control apparatus uses multiple controlled switches to generate output signals for various objects.

A vehicle lighting control device uses a separate power bus and galvanic isolation to manage luminaire operation independently of main power.

A vehicle window assembly embeds a light-producing assembly within its interlayer to provide illumination.

Integrating the lens with the light guide reduces component count and assembly costs while maintaining functional versatility for vehicle interiors.

Segmented peripheral light control devices execute predefined identifiers to generate coordinated running lights across the vehicle interior.

A touch-sensitive display unit and light element share a single color space to enable direct color selection for vehicle interior ambient lighting.

A multifunctional cigarette lighter integrates a control circuit board and indicator lights to visually display the working mode of on-board warning systems.

Segmented interior lighting creates running light effects synchronized with turn signals, resolving insufficient visibility of conventional flashing lights.

A vehicle lighting module integrates a light reflector through cover openings to serve as both optical director and decorative element.

A light-control film darkens windshield glass to block external views while an organic EL display shows a full-face mirror image for private makeup application.

A vehicle window projection assembly illuminates luminescent indicia via a controller.

Targeted illumination highlights forgotten items inside vehicles, preventing occupants from leaving belongings behind.

A pivotable reflection element redirects acoustic and optical signals within a motor vehicle interior.

A self-checking emergency light unit monitors its power source status during discharge operations to ensure reliable functionality.

Multiple LEDs on a circuit board increase illumination intensity while maintaining compact structure within existing vehicle dome light fixtures.

Illumination control module generates interior lighting colors to convey vehicle information summaries without distracting the driver.

Sector-based LED modules in exterior mirrors illuminate blind side areas during turns, resolving poor visibility caused by fixed headlamp positions.

A vehicle interior light control system adjusts fade-in and fade-out timing using stored lighting patterns for flexible state transitions.

Central controller detects user profiles from peripheral devices to establish signal communication for customized vehicle settings.

A cup holder lighting unit adjusts its color gradient based on relative temperature settings to provide visual feedback.

A vehicle interior lighting assembly uses a metallized reflective surface and light-diffusing element to direct LED sources into uniform patterns.

A rotary lamp assembly redirects light output via a movable bezel to illuminate vehicle cargo areas.

A vehicle lighting device uses two or more films with different thermal expansion coefficients to project light onto a particular shape depending on a pattern.

A vehicle controller predicts driver interaction targets using steering wheel hand presence sensors to increase lighting brightness on specific control elements.

Transparent conductive layers on inner glass sheets enable capacitive sensing for functional assembly control.

Dynamic electrochromic glass adapts tint intensity based on sensor feedback, resolving glare mitigation conflicts with driver visibility.

Integrated light pipes within vehicle roof trim panels transmit LED illumination inwardly, reducing glare and packaging complexity.

An LED driver chip uses a state machine control circuit to manage current modes and adjust brightness levels.

Controller integrates battery signals with welcome lights to show charge level without adding separate components.

A sensor-based controller adjusts lighting, window shades, and air flow using passenger position and hand movement data.

A lighting device projects light onto an A-pillar surface to alert drivers without interfering with curtain airbag deployment.

A vehicle cabin lighting system directs occupant gaze using controlled light positions without mechanical seat rotation.

Controller detects latch states to alert drivers of rear passengers, resolving awareness gaps without adding dedicated sensors.

Integrated pillar light assembly illuminates open vehicle doors to increase conspicuity for pedestrians and drivers in low-light conditions.

A vehicle interior lighting control device uses a graphical interface to adjust multiple light sources individually.

Sleep control light tilts optical axis downward to irradiate user facial region from seat backrest.

A vehicle interior illumination device detects user getting-off preparation and completion to automatically adjust rear seat lamp brightness.

A vehicle roof glass panel assembly uses a shaped frame element to mechanically retain an elongate lighting device for direct passenger compartment illumination.