Lighting Heating/Cooling Arrangements TRIZ Cases

A light emitting diode active layer uses multiple quantum well layers with varying indium ratios to capture charge carriers and reduce energy levels.

Radial cooling medium circulation removes heat from the LED cavity, eliminating installation direction limitations and ensuring reliable operation.

A backlight module integrates a light guide plate, printed circuit board, and heat-dissipating bracket into a unified assembly.

A thermally conductive porous body impregnated with bonding material creates a three-dimensional heat-conducting path within the wavelength conversion member.

A light projection device uses a tapered slit to enable multi-directional imaging while maintaining illumination intensity.

A vehicle lamp uses stepped outer and inner lenses to refract light into distinct circular and ring-shaped emitting areas.

Monolithic bodies integrate support and optics within a shaped housing, reducing tooling costs for customized retail lighting designs.

An LED module balances internal pressure via air vents while an insulating heat radiation coating layer improves thermal dissipation.

An asymmetric sealed body with thermally conductive liquid enables passive convective flow for efficient heat dissipation regardless of bulb orientation.

A reflective mirror module with an adjusting mechanism aligns mirrors to the optical axis, reducing power loss and overheating from assembly errors.

A semiconductor light emitting device uses a wavelength conversion material in the support to transform emitted light.

A wavelength conversion element uses a protective layer and porous phosphor to prevent metal ion deposits while cooling light sources.

Metallized heat extraction ducts in rear automotive lights boost flue effect and air flow speed to cool LEDs without forced-air systems.

Pin-fin arrays on the base manage LED heat while maintaining uniform omnidirectional illumination across a wide latitude range.

A UV light assembly directs radiation toward the interior surface of a coolant-cooled heat sink to inhibit bacterial growth.

Separating the substrate from the heat sink eliminates costly die-casting and secondary machining while maintaining effective heat dissipation.

An Eu3+-doped ceramic converter absorbs 465 nm laser light to emit red photoluminescence, improving luminance and color rendering index.

A circular metal core board supports an LED and annular driver circuit to dissipate heat through the host fixture.

Directed airflow cools the lamp base, reducing oxidation and corrosion that shorten lamp lifetime.

A graphene and metal oxide stack provides electrical conduction for UV light emission.

Thermally conductive translucent elements redirect and recycle light while conducting heat away from LEDs, eliminating bulky appended heat sinks.

Segmented receiving containers with integrated refrigerant channels dissipate LED heat, reducing display thickness while preventing module damage.

Segmented housing panels and adjustable heat fins resolve the trade-off between device complexity and adaptability in high-bay lighting fixtures.

Thermal shrinkage tubing triggers a warning signal or switches off the radiation source when critical temperatures are reached along the light guide.

A compact high-power LED source uses a hollow tubular support for circulating cooling fluid to evacuate heat from multiple diodes.

A recessed LED lighting fixture uses heat-dissipating fins to cool the emitter board.

An optical light guide shapes LED emission into decorative patterns mimicking traditional tungsten filaments.

Segmented airflow paths direct cooling air to separate zones, resolving the trade-off between phosphor temperature and motor reliability.

A phosphor wheel bonding layer embeds high-conductivity particles to enhance thermal management and optical reflectance.

Metallic coatings on LED cups prevent heat degradation of reflectivity, sustaining consistent light output.

A distributing duct channels cooling airflow to separate openings on a gas discharge lamp for simultaneous bulb and burner temperature control.

A backlight unit uses a heat dissipation unit between cover plates to manage thermal output from light sources.

Lateral openings in the bulb cover enable natural convection cooling that reduces device temperature while a shielding structure manages light distribution.

Active forced convection cooling reduces thermal stress in arc lamp bulbs by maintaining operating temperatures below 600°C.

Transparent window blocks ultraviolet radiation to prevent insulation layer degradation, maintaining reliability and extending lifespan.

A rearview assembly housing draws exterior air into a recess to cool the processor and display mirror.

A thermally conductive housing press-fits to a heat sink portion to create an efficient thermal path for LED lamps.

Elastic hinges articulate branches to receive fixing springs in transverse slots, preventing tilting and ensuring safe separation from insulating materials.

Porous copper or aluminum foam dissipates heat from compact LED fixtures, resolving the contradiction between thermal management and moving object weight.

Rotating a sintered fluorescent substrate reduces reflection losses at the interface and dissipates heat to maintain chromaticity stability.

Segmented LED modules with independent calibration improve thermal uniformity while reducing repair costs.

A rotating phosphor wheel generates a Taylor vortex between its cylindrical surface and the housing to enhance heat transfer rates.

Segmented lens units redistribute light rays to eliminate yellow spots and stray light, ensuring uniform beam distribution without structural complexity.

A wavelength converter uses optical contact between a transparent alumina layer and sapphire member to conduct heat away from the phosphor.

A wireless lighting control system uses a terminal-based graphical interface to manage multiple devices via Zigbee or Bluetooth communication.

Independent LED controllers optimize spectral distribution, reducing energy consumption and light pollution in greenhouses.

A bottomless frame with a metal electrode and fastening mechanism secures LED chips, preventing electrical disconnections while enhancing thermal conductivity.