Point-Like Light Source TRIZ Cases

A light-emitting apparatus uses a glass covering layer to shield a silver reflecting layer from environmental degradation.

A reflector placed before an LED lens directs light emission to adjust intensity patterns without replacing the primary optical element.

A lens with a specific sag profile expands light from LEDs to create uniform brightness across the display surface.

Segmenting broadband and narrowband emissions via Segmentation resolves energy efficiency trade-offs while maintaining stable correlated color temperature.

A lighting lamp pairs a heat sink with a globe to create continuous air flow paths, resolving restricted airflow and poor heat dissipation in LED modules.

A light-emitting diode package uses a dome-like carrier surface to manage thermal energy and optical distribution.

A vehicle badge housing integrates a photoluminescent structure to convert LED light into visible emission through transmissive portions.

An all-in-one LED driving circuit manages wide input voltage ranges to limit surge currents, preventing fire hazards from incompatible ballasts.

Light pipe and reflector create incandescent sparkle while concealing thermal management in the base.

An aspherical lens system directs light from LED arrays managed by a switching regulator, resolving brightness versus power consumption trade-offs.

Integrating the current regulator on the dielectric layer reduces module dimensions while improving current control precision.

Replacing noisy air fans, this liquid cooling system circulates coolant through a pipe to remove heat from the LED backlight and prevent display defects.

An image recognition unit extracts unique identification information from lighting device codes to pair and control multiple units remotely.

A solid state lighting device uses a thermosiphon channel loop to circulate dielectric coolant for heat removal.

An optoelectronic device package uses an auxiliary energy receiver to direct light through a recessed optical element for uniform illumination.

Chamber cooling via circulating fans and heat-radiating members manages LED temperature, preventing brightness deviations during continuous test operations.

A tapered Fresnel lens blends yellowish edge light into the center beam, eliminating uneven color and improving focused illumination.

A portable lighting device uses segmented housing and finned ball assemblies to dissipate heat from high-power LEDs.

Solid optic light guides shape circular LED beams into linear patterns via parabolic lenses, eliminating glare while maintaining high lumen output.

A tubular carrier supports solid-state lighting devices on a stem base within a gas-filled envelope for robust construction.

Strategic LED positioning and secondary diffusers eliminate hot spots, resolving the trade-off between directional efficiency and wide-area configurability.

Segmenting the downlight into separate assemblies via helical threads reduces replacement costs by enabling component-level warranties.

A flexible chip-on-board LED array mounts directly onto arcuate heat sinks using conformal silicone encapsulation.

Segmented components resolve the contradiction between integrated illumination and device complexity while preventing unintentional activation.

A fluid pipe heat sink dissipates thermal energy from solid state lights using a thermally conductive liquid, enabling higher power output without overheating.

A blinking wine bottle stopper integrates a light-emitting unit and a light guide assembly to produce a brilliant visual effect.

A linear LED fixture uses a holographic film to average light emissions and thermally isolate compartments, reducing Kelvin variations and scalloping effects.

A heat conducting mask transfers thermal energy from light emitting devices to a porous base, resolving poor conductivity that limits service life.

A fluorescent light emitting device positions a focal point and its periphery on the emission section to generate fluorescence from laser excitation.

Segmented low-power LEDs on thin substrates reduce thermal load while phosphor-filled holes ensure uniform bidirectional illumination.

Ventilation system removes LED heat to enable 150-watt operation without color variation or failure.

Heat pipes extend through reflecting body slots to dissipate thermal energy, preserving small base size for precise light focusing and diffusion.

Air circulation removes heat from the sealed cavity, preventing casing deformation and maintaining illumination quality.

Segmented LED arrays provide uniform light distribution across plant canopies, addressing insufficient illumination at lower plant parts.

A rotatable optic refines asymmetric beam patterns to illuminate egress paths without adding multi-axis complexity.

Amber LEDs emitting 550 to 700 nm light minimize backscattering in smoke-filled environments.

Transparent element integrates multiple optical areas with different refractive indices to guide light, eliminating dust accumulation in separate fiber guides.

Merging the socket base with vertically mounted circuit boards eliminates loose connections, ensuring stable operation under vehicular vibration.

Dual heat sinks on both sides of the board resolve shape constraints while upper and lower reflectors enable omnidirectional light distribution.

An optical filter adjusts LED emission spectra to deliver warm white light with high color rendering index while preserving energy efficiency.

A segmented exterior mirror housing uses locking connections to join parts and a base bracket without complex fasteners.

A compact flashlight design integrates interchangeable LED units with metal heat sinks and optical lenses to produce bright, focused light.

A lamp lens combines prismatic facets and convex sections to bend light into a batwing intensity pattern.

A single solid-state light source drives independent wavelength converters and a rotating dichroic wheel to generate sequential RGB light.

A lighting arrangement uses a heat-shrinkable sleeve to enclose the driver board within an enclosed cavity formed by threaded housing portions.

A dummy head captures binaural sound via ear-positioned microphones, eliminating processor-intensive convolution required for accurate 3D localization.

Dual-waveband LED pulsing differentiates smoke from steam by analyzing Mie scattering ratios, reducing false alarms.

Metal base with arc-shaped fixing portions presses against housing protrusions to prevent bending and dissipate LED heat.