Light Source Combinations TRIZ Cases

An oblique laser arrangement with inclined reflecting surfaces directs light through a cover to an optical member, reducing device size and optical loss.

A multi-LED lighting apparatus mixes light from three modules to target specific color temperatures.

A portable lantern system uses motion sensors to adjust LED brightness and color temperature based on user proximity.

Spatial segregation of emitters and remote lumiphors reduces conductive heat transfer, maintaining color consistency and luminous efficiency.

Segmented housing and universal coupling members reduce manufacturing costs while the optical member merges direct and indirect illumination paths.

Retaining a color filter on a transparent cover before the LED source modifies light output, resolving production cost and color accuracy trade-offs.

A hemispherical dome with an aperture directs unattenuated narrow beams while attenuating broad-angle light through a single molded component.

Removable flexible covers merge aesthetic customization and ambient lighting to resolve the trade-off between permanent decoration and ease of removal.

A flashlight controller shifts power between flood and spot lighting sources to create cross-faded illumination patterns.

Separate wavelength units on a substrate reduce volume while metal sintered bonding improves heat dissipation and reliability.

Internal light emission in a laminar stream combined with periodic bubble deflection resolves visibility trade-offs.

Elongate channel housing with internal conductive lines accepts modular LED assemblies for customizable lighting configurations.

A light fixture assembly uses a pivoting reflector and lens to expose the internal ballast.

Sealed fluorinated ether fluid replaces solid thermal sheets, eliminating multi-media resistance and improving heat dissipation efficiency.

Deformable elastic portion generates pressure signals enabling automatic color matching without external control systems.

Optimized ultraviolet light-emitting diodes achieve near 100% germicidal effectiveness while motion sensors prevent harmful user exposure.

Offset solder pads on segmented connecting tabs distribute mechanical stress to prevent breakage in flexible LED strips.

A lighting arrangement uses a light detector to analyze reflected light from a color reference surface for automatic hue adjustment.

A lighting device features a segmented heat sink assembly with separable light source and circuitry modules.

A multi-array LED lighting system combines high intensity narrow spectrum light sources with standard illumination modules to deliver targeted antimicrobial treatment.

Adjustable tilt angles on multiple LED filaments eliminate light and dark patterns to ensure uniform illumination across the entire bulb circumference.

A motor vehicle headlamp mixes multiple colored light sources to produce white illumination while encoding digital information through optical modulation.

A light source system uses a color sensor with multiple light receiving elements to calculate wavelength shift amounts based on signal ratios.

A colorant coating on LED component surfaces reflects emitted light to tune the spectrum and enhance luminosity.

Reflection-based optical paths eliminate dispersion while dynamic components enable diverse pattern switching.

Electrostatic charging replaces adhesive traps to maintain safety in accessible locations, while magnets secure inner modules for easy maintenance.

A two-wire non-polar multifunctional filament integrates layered circuitry to switch between lighting and light-changing modes.

Segmented white LED filaments paired with an RGB array expand the correlated color temperature range while maintaining high flux for functional lighting.

Dynamic color sequences enhance target visibility on uneven surfaces, resolving recognition issues caused by static white light.

A multi-mode hunting lamp uses an adjustable hinge mechanism to switch between spotlight, floodlight, and warning light modes.

Dual long-persistent phosphors on separate LED chips convert light wavelengths to sustain emission during AC phase transitions.

A helical support mounts light emitting elements along a spiral path within a transmissive tube to enable uniform multi-directional illumination.

Segmented LED running board illumination switches between white and amber light based on vehicle status to resolve versatility versus complexity trade-offs.

Stacked protective layers shield side wires on multi-turning substrates, resolving reliability trade-offs while achieving narrow bezel designs.

A lighting device uses a movable deflection mirror to scan light beams onto a phosphor surface.

Integrating communication apparatus within standard lighting fixtures eliminates separate wiring complexity while enabling presence detection.

Applying a thin remote phosphor layer to a reflective substrate reduces material costs while maintaining high color accuracy in LED lighting systems.

A microcellular LED enclosure uses controlled transmittance to homogenize light output from multiple color sources.

Segmented light engines emit distinct spectra through an optical diffuser to create spatially separated color regions.

A replaceable light source unit containing a laser element, converging lens, and emitting section attaches to a fixed part for easy maintenance.

Segmented imitated firefly units use attitude control chips to flash LEDs in sequence, simulating natural flying patterns without complex external wiring.

Spaced emitters route light through a luminescent element, reducing self-absorption losses that typically degrade efficiency in compact designs.

A lighting device control circuit adjusts drive current to maintain stable light output.

A multi-channel lighting apparatus uses randomized brightness adjustments across independent LED elements to generate a realistic flickering effect.

Recessed LED grooves within the light casing direct emission toward translucent walls, reducing glare from unidirectional light.