Electrical Apparatus TRIZ Cases

Automate luminaire sensor setup by detecting active zones and filtering irrelevant motion.

A detachable control module adapts light emission for new LED modules, avoiding LED driver replacement and installation complexity.

A WPAN sensor processes environmental data locally and shares it through the lighting mesh for secure, low-power illumination control.

A central controller selects direct or stepwise transitions to reduce visible brightness steps while preserving audio-video synchronization.

Specific polycyclic aromatic compounds optimize hole transport and light emission for lower voltage and improved quantum efficiency.

Segmented color filters and transparent adhesive prevent peripheral peeling.

This lighting module combines field-changeable optics, integrated dimming, and heat dissipation for simpler assembly and stable output.

A control module diverts regulated LED driver current to extend low-intensity dimming and support natural color shifting.

A latching relay and control circuit power down motion sensing after inactivity, reducing lighting-system draw while enabling reactivation.

RGB LED groups and integrated sensing improve compact display interaction.

A three-layer electron transport structure balances injection and excess-electron suppression for lower voltage and longer device life.

This case uses ferritin-protein shells and self-assembly to improve quantum-dot density, carrier injection, and in-plane uniformity.

A shared controller alternates power across LED arrays, regulates current, and limits residual images during switching.

Dynamic voltage control stabilizes LED current and brightness while preserving efficiency.

A controller stores energy between illumination modes, enabling higher-intensity barcode imaging across changing light levels and distances.

Independent LED modules with different output parameters use current-ratio control to adapt light for objects and environments.

Panel hubs connect embedded sensors and light devices to support structural monitoring, lighting, and more efficient building operations.

Tandem emitters and positive-power lenses enlarge emission areas and reduce screen-door artifacts.

A feedback loop adjusts LED load current and bus voltage to maintain balanced, efficient dimming across configurations.

Supplemental signals stabilize ultrasonic occupancy detection across space sizes.

A scattering pressure-sensitive adhesive layer reduces OLED rainbow stains while improving polarizer hardness and heat/moisture durability.

A multilayer transistor structure uses overlapping openings and insulating regions to balance miniaturization, current, and reliability.

A haze-tuned scattering adhesive layer reduces OLED rainbow stains while supporting brightness, hardness, and heat-moisture durability.

Adjustable LED color channels and a wireless fixture mesh share light recipes across fixtures for species and growth stages.

A yellow conversion layer turns second blue light into high-luminance yellow, helping the display produce brighter white light.

A chamber-mounted controller uses existing powerlines for control signals, reducing stem wiring complexity and seal risks.

This case uses anti-glare film surface parameters to suppress background reflection while preserving image clarity and limiting sparkle.

A computing system detects event location and type, then activates hub-based visual paths to guide occupants toward safer egress.

This switched converter detects DC bus ripple and adjusts switching frequency to stabilize LED current alongside feedback control.

Timed or spectral brightness analysis distinguishes direct from reflected daylight, simplifying sensor installation and reducing complexity.

This case shows how one control terminal identifies luminaire interfaces and initializes LED output through data or impedance measurement.

This case separates wireless communication from the lighting converter, using wired-interface power to reduce size and cost.

Digital light-emission data drives color correction feedback, helping an aging external flash match preset color and intensity.

A feedback-controlled step-up circuit adapts constant-voltage output to low and high inputs, preserving lighting stability and efficiency.

Load-detection circuitry lets a DALI lighting driver select operating modes for connected sources, reducing setup time.

Ramp-wave driving shares charge across precharged data lines, reducing excessive current and power demand in dense pixel circuits.

This case uses an antenna, microwave module, and MCU to identify stationary humans despite infrared temperature interference.

A centralized driving device sends power and control signals over twisted-pair cables, reducing wiring complexity and network load.

This case balances hole and electron mobility with polysiloxane polymers, improving luminous efficiency without raising drive voltage.

Cloud-coverage sensing adjusts outdoor light intensity and wavelength to limit sky glow while maintaining safety functions.

Independent supplies isolate LED power from control circuitry, improving stability across series-connected modules.

Thermal load and memory cycles replace worst-case tables for realistic LED gear lifetime assessment and lower component costs.

A resin-based thermal insulation layer blocks external heat and helps preserve light-emitting element luminance in hot environments.

The controller checks connected illuminators and distributes required output to limit charging and heat-related emission failures.

PIR and thermopile sensors localize users and sense conditions, helping tune noise cancellation and beamforming for clearer voice commands.

A selection signal switches PWM and PAM circuits across gradation ranges, preserving luminance control and color depth in small pixels.

This OLED display case uses resonant extraction and partition-wall total reflection to balance color despite stacked-layer variation.

This case uses a pixel circuit to control emission time with PWM while compensating threshold voltage and mobility variations.

A common-electrode structure overlaps blue, red, and green layers to simplify manufacturing and improve background light transmission.

A recessed planarization film and two-stage squeegee process improve thin-layer uniformity without vacuum processing.