Planar Light Sources TRIZ Cases

A TIR optic down-reflects LED light through a central aperture, resolving base obstruction from driver circuitry.

Segmented printable LED arrays route heat through multi-functional interconnects, lowering peak operating temperatures and extending device lifespan.

Rotating alternate foursquare LED clusters eliminates directional color bias and ensures uniform three-dimensional lighting distribution.

An integrated optical element merges a lens and reflector into a single overmolded piece.

Identical curved LED modules with batwing lenses achieve uniform luminance while reducing manufacturing complexity and SKU diversity.

Shield array blocks backlight rays from LED optical pieces, reducing stray light to meet LEED certification standards.

Segmented trace zones with auxiliary paths eliminate series resistors, resolving voltage boosting complexity while maintaining uniform LED luminance.

A translucent cover holds a camera module inside the luminaire housing to detect surroundings through a dedicated optical area.

On-board drivers manage AC line voltage for long LED strings, reducing external surge protection needs.

Rotating the component chassis provides tool-free driver access, eliminating complex disassembly and reducing waste during upgrades.

Freeform lenses and angled reflector strips redirect LED light to adapt distribution for streets while blocking unwanted emission onto facades.

Segmenting the light tile into a reusable base and swappable LED bed resolves lifetime versus customization trade-offs.

A light emitting device uses layered flexible substrates arranged in a lattice pattern to reduce overall thickness.

Active cooling manages heat from high-power LEDs in a Fresnel fixture, resolving the trade-off between illumination intensity and thermal load.

A rotatable form shadow casting device projects high-contrast decorative shadows onto walls using a motorized spire and integrated light source.

Segmented housing channels air through fin arrays while seals reduce conductive heat transfer to improve LED efficiency.

A luminaire uses a radio-wave transparent optical stack to enable wireless signal transmission through the device body.

An LED lamp integrates a thermally conductive board with diffusive lenses to manage heat and distribute light.

Sidewall light emission window masks actual housing thickness, resolving the contradiction between component volume and visual slimness.

A bendable monolithic support integrates a solid state light source with a housing wall to conduct heat away from the device.

A modular luminaire head assembly uses interchangeable brackets to adjust between side-entry and post-top configurations.

Alternating LED columns with boundary same-temperature zones mitigate outermost color differences while maintaining lighting versatility.

Rotatable trim engagement eliminates visible mechanical fasteners and light piping while maintaining secure attachment in solid state downlights.

A lens combination with varying refractive powers shapes light distributions within a compact motor vehicle headlight module.

A backlight assembly uses a stepped light source configuration and an integrated reflector to guide illumination across the exiting boundary.

A phosphor film covering micro LED arrays enables independent color control while reducing light loss from complex packaging.

An integral conduit lighting assembly employs an adhesive layer and elastomeric gasket to create a watertight seal against high-pressure washes.

Segment LED filaments into distinct color groups to eliminate optical components, reducing power consumption while enabling multi-color temperature adjustments.

A modular radiation-emitting device uses flexible contact bridges to connect organic components for scalable emission areas.

Plastic injection molding replaces die-casting to lower manufacturing complexity while maintaining thermal reliability.

A lighting device separates the control module from light-emitting modules using a supporting structure to prevent heat transfer.

Segmented housing isolates the circuit board from water ingress while an exposed heat sink maintains thermal dissipation.

Nested lens bodies with common entry planes enable selective LED control for varied beam angles, avoiding mechanical intervention to adjust light distributions.

Multicolor LED lamp beads paired with a front grating panel and diffusion layer produce uniform soft light.

Replacing mechanical switches with a semiconductor switch module and ambient light sensing module resolves adaptability versus complexity trade-offs.

Low melting point solder enables reliable connections below 200°C, preventing thermal damage to organic layers while reducing processing time.

Segmented compartments and composite barriers contain flames within the enclosure while transmitting light for safe operation in flammable gas environments.

Segmenting organic and inorganic light sources eliminates color hot spots while achieving a color rendering index of at least 90.

A controlling device adjusts LED lamp lens plate angle and brightness through segmented light emitting elements.

Variable aperture shapes and positions resolve fixed emission pattern limitations in planar LED luminaires, enabling complex curved designs.

Diffuser scatters light from the LED array to reduce glare while maintaining energy efficiency.

An optical layer with convex lens structures bonds light-emitting elements via an adhesive interface.

A blocking layer bonded to the side surface of an optical film prevents blue light from entering the quantum dot working layer.

Segmented cross-shaped reflector directs light from four LEDs to meet UN standards while reducing manufacturing complexity.

Stamping a reflective layer onto a galvanized plate solves rust issues while boosting illumination.

Modular extruded housing segments enable customizable mounting angles and light patterns, resolving adaptability limits in suspended ceiling systems.

A circuit board support structure houses a fixed connection device that mates with socket connectors on adjacent boards.

A second PCB section projects outward from the main housing to position an antenna for unobstructed RF signal reception.

Illuminating blocks feature internal channels for light emitting diodes and wires to create adjustable decorative patterns.

Integrated cover springs enable tool-free furniture mounting while metal casing dissipates high-power LED heat.