Light Source Combinations TRIZ Cases

A lighting device combines wavelength-converted red light from a phosphor region with direct second laser radiation to increase luminous flux.

Angled LED mounts distribute illumination via segmented PCBs, resolving the trade-off between fixture versatility and structural complexity.

Range control circuitry enforces predefined brightness and color temperature limits, resolving insufficient control capability in LED fixtures.

A directional lightbulb uses individually controlled elements to adjust illumination patterns based on detected spatial context.

Independent drive currents for segmented LED channels resolve the trade-off between expanded CCT range and deteriorated color rendering index.

A pivoting flag on a rotating vehicle treatment device triggers proximity sensors to detect orientation deviations caused by external impacts.

Narrowband red and blue light sources optimize energy transfer efficiency to resolve yield limitations in indoor cultivation.

Waterproof sealing protects LED assemblies from moisture while RGB mixing delivers versatile lighting patterns.

Parallel switches combine two LED modules to emit three color temperatures, avoiding costly control equipment.

Holographic structures broaden emitted light distribution to resolve narrow viewing angle limitations in electronic displays.

Dual-switch activation prevents accidental mode changes in military operations while tactile feedback confirms correct operation.

A volumetric LED alignment aid uses a disk optical element to provide visual feedback for maintaining proper orientation within a defined aiming volume.

Individually controllable colored LEDs modulate light intensity between wavelength ranges to transmit data units via optical signals.

A luminaire reflector directs light from spaced LEDs to overlap at a distance, creating homogeneous illumination.

Diffusing optical elements split light rays from separate diodes into homogeneous emission cones, resolving hot spots in narrow transparent bodies.

Enhanced infinity mirror system generates dynamic lighting effects through programmable LED arrays and interchangeable reflective surfaces.

Rotating the LED unit resolves heat dissipation bottlenecks from concentrated elements while eliminating boundary lines through dynamic spatial distribution.

A light-guiding frame and dual mirrors create a multilayered mirroring light ring for visual depth.

Auxiliary ring redirects light via reflection to reduce glare while enabling independent dimming control.

A lighting assembly emits visible light and ultraviolet radiation through a shared exit window.

Segmented housing exposes the heat sink to ambient air for thermal convection while insulating electronics from improper insulation.

An LED plant growth lamp integrates ultraviolet and infrared beads with a sensing module to adjust light intensity based on environmental brightness.

Segmenting control functions into dedicated drivers resolves the trade-off between driver quantity and color accuracy in multi-source LED systems.

A road surface drawing system adjusts light emitting volumes across an array to project uniform images.

Rotating the light guide unit creates dynamic lighting images without adding complex component modifications or multiple light sources.

A flexible frame supports an optical diffuser and perimeter solid state light emitters to create a sleek retrofit lamp.

Integrating the lens and optical tray into a single detachable light engine reduces on-site assembly steps and simplifies component replacement.

Segmented optical components resolve insufficient vertical illumination by directing reflected and diffused light across multiple spatial dimensions.

A control device alternates illumination devices between adjustment and dimming periods to isolate targeted light changes.

Segmented LED dies mix colors externally to reduce component count and form factor while maintaining precise beam control.

An insulating layer isolates circuit elements from a heat sink, preventing shorting and simplifying assembly.

A shell integrator uses a dielectric light-guide to transport sampled light from the optical output to sensors.

Segmented laser diodes feed dichroic mirrors that mix red, green, and blue light through diffusers to eliminate spots.

Superimposing control signals on power lines eliminates separate antenna components, reducing production costs and VOC release from substrate materials.

Accelerometer-based lighting control adjusts vehicle warning emitters to maintain visibility.

A horticultural luminaire integrates environmental sensors that automatically inherit position data from control electronics.

A hinged lens assembly directs light through a refractive optical structure.

A high bay light fixture uses a recessed central body to house ballasts while mounting LED boards on side portions for effective illumination.

Blue LEDs paired with distinct phosphors generate adjustable white light while maintaining uniform forward voltage and lifespan across all elements.

A multichannel LED lighting system generates white light across a 2400K to 6500K range using green-shifted, blue-shifted, and amber diodes.

Power analyzing circuitry detects input power characteristics to regulate LED current without separate control wiring.

Collimated LEDs and dichroic mirrors increase optical throughput by overcoming coupling efficiency losses from Lambertian LED emissions.

A micro-scale LED optical component integrates an optical element directly onto the component substrate to redirect emitted light efficiently.

Partial elliptical bodies guide light from disparate sources to a common focal point, resolving color temperature and distribution uniformity trade-offs.

A cordless lamp system with a rotating docking station enables continuous operation through dynamic recharging capabilities.

A gallium and nitrogen containing laser diode system generates directional visible and infrared light through wavelength conversion.

A vehicle laser lighting device generates white light using multiple quasi-monochromatic diodes and a wavelength conversion element.

Power analyzing circuitry extracts signal characteristics from the input line to control LED arrays, eliminating interference with other systems.

An asymmetric optical device directs light using independently selected Bezier curves to create homogeneous illumination in a predefined target zone.

A color changing television antenna uses a transparent display panel and total reflection to project light from an internal LED lamp.