Light Source Combinations TRIZ Cases

A spectral output homogenizing apparatus uses spatial and angular media to mix discrete wavelength light sources into a uniform field.

Direct circuit board mounting uses the metal troffer as a heat sink, lowering installation labor and cost for fluorescent to LED upgrades.

Angled refraction planes in the optical element redirect light to eliminate pixelization and hotspots while maintaining luminaire efficiency.

Dynamic LED spectral control simulates color deficient vision, resolving the contradiction between high luminous efficiency and accurate simulation versatility.

Segmenting the illumination device into independent lamp bodies reduces manufacturing complexity while allowing adjustable illuminating angles.

A segmented LED grow light array uses individual bar control to distribute photosynthetic and antimicrobial wavelengths evenly across the growing area.

Segmented reflector features independently reflect distinct light emitter groups to resolve the contradiction between uniform illumination and visual interest.

A cultivation lighting device emits a blue-dominant spectrum to suppress intumescence in Solanaceae seedlings.

Segmenting light into specific blue, cyan, and red peaks achieves a high S/P ratio that reduces pupil size and sharpens images without color conversion losses.

Segmenting intense LED sources into multiple directional streams resolves uneven lighting and glare while maintaining energy efficiency.

A light fixture combines an LED with a series filament to regulate current without electronic drivers.

Segmented COB LED housings use ambient fluid flow through ports to conduct heat from the substrate, preventing thermal damage.

A LED light system uses a rotatable disc with multiple optics lenses to project moving images on various surfaces.

Reduced fastener count and localized light blocking eliminate buzz, squeak, rattle, and light leakage in instrument clusters.

A disinfection lighting device uses a recessed ultraviolet source outside the envelope to emit violet light for photocatalytic activation.

Segmented LED arrays with dynamic actuation values simulate flame dynamics while managing control circuit complexity.

Modular LED fixtures use wireless power and sensor feedback to reduce installation complexity while maintaining reliable illumination coverage.

Rotary joints link modular LED segments in a flexible chain, resolving the trade-off between structural stability and directional adaptability.

A lens and reflector redirect LED light into a vertically collimated beam, eliminating bright spots to achieve uniform 180-degree horizontal dispersion.

A light fixture combines phosphor-converted LEDs with direct LEDs to produce adjustable spectral content.

A segmented LED light engine uses sequential actuation to simulate realistic flame dynamics.

Colored light indicators on reconfigurable input devices eliminate physical hose rearrangement, reducing operator time and frustration during function changes.

An elastic lamp uses a color detecting unit to sense ambient hues and adjusts its light emitting unit output accordingly.

A rotating multi-socket light fixture positions bulbs via a motorized wheel, eliminating ladder use and safety hazards during bulb replacement.

Varied LEDs with tailored lenses balance light output to resolve non-uniform illumination and color fringing in enclosed spaces.

A configurable lighting device uses flexible segments and sensors to detect physical shape changes for dynamic light emission control.

Segmented light-emitting devices enable independent intensity control, resolving the trade-off between producing white light and maintaining spectral precision.

A compact illumination apparatus uses a continuous phosphor layer surrounding LEDs to mix light spectra for homogeneous output.

Replacing incandescent bulbs with segmented LEDs increases luminance and durability while enabling multiple alarm modes without enlarging the device.

Separate light sources eliminate mechanical filters while a scattering member expands beams to reduce eye hazards.

Power control circuitry compares input signal characteristics to preset criteria, eliminating separate control wiring while adjusting LED brightness.

Yellow phosphor pumps red phosphor indirectly to reduce thermal quenching and photo saturation in laser-based lighting.

LED lamp delivers specific spectral power distribution ratios to boost photosynthetic photon flux while reducing heat generation.

Replacing screw fastening with magnetic attraction simplifies maintenance and improves safety for modular lighting devices.

A hybrid illumination source merges inorganic LEDs and organic OLEDs to combine spectral outputs.

Partially reflective lens plates and light pipes distribute LED light across a heatsink-mounted fixture, eliminating visible contrast between illuminated areas.

Sensors detect poorly illuminated zones and synchronize ultraviolet emission with intermittent visible light gaps to energize reflectance materials.

A wireless lighting control system adjusts LED current using temperature sensor data to maintain stable color output.

A lighting apparatus merges visible LEDs with UV sources inside a shared housing to provide simultaneous illumination and sterilization.

Separating red chips from green phosphors prevents wavelength absorption loss, maintaining brightness and color rendering.

Asymmetric lenses refract LED light to increase intensity at wider angles, eliminating hot spots and uneven illuminance in indoor horticulture.

A pixelated LED module uses multiple through-hole light sources to distribute illumination across channel letter signage.

Controllable deflection elements replace mechanical moving heads, eliminating noise while enabling high luminous flux in narrow solid angles.

Independent reflector rotation creates animated welcome effects without increasing construction complexity or production cost.

A re-sizing lens modifies the exit beam size in solar simulator systems to adjust optical power density at the illumination plane.

Snap-lock connection between housing section and cover prevents easy disassembly, reducing electric shock hazard while simplifying assembly.

A light apparatus uses separate electrodes and distinct fluorescent layers on shared LED regions to generate mixed light outputs with adjustable color temperatures.

A hinged luminaire mount with rotatable modules and waterproof cord entry resolves wiring integrity issues during module rotation.

A lighting system uses segmented direct and diffuse arrays to simulate dynamic daylight conditions.