Planar Light Sources TRIZ Cases

Orthogonal dual-surface optics increase spacing between the optic surface and LED, reducing thermal incidents while maintaining IESNA beam patterns.

A lens with a low-transmittance cover disperses light from emitting devices to improve illumination homogeneity.

A dual-sided fluorescent layer LED apparatus directs light emission across multiple dimensions using a substrate-mounted driver and chip array.

A matrix LED headlight module generates a cornering light beam by selectively activating individual diode units.

Segmented shields minimize trespass light on non-preferential sides while maintaining simple fixture manufacturing.

An optical member with a protruding pattern creates viewing-angle-dependent light shapes while reducing device thickness and enhancing design flexibility.

Modular edge-lit LED panels replace bulky incandescent setups, reducing setup complexity and energy consumption while maintaining high color rendering quality.

Integrated housing fins dissipate heat from solid state sources, resolving thermal management complexity in recessed fixtures.

A handheld tool storage device positions the operating element near the axis of motion for compact and comfortable accessibility.

Elliptical cross-sections redirect waste light through total internal reflection, improving illumination efficiency without separate reflectors.

Recessed LED placement on identical circuit boards enables adjustable color mixing while reducing production complexity.

Hexagonal LED matrix units with protrusion and recess portions align precisely to form continuous arc displays.

Segmented primary and secondary optics blend high, medium, and low vertical throws to eliminate dark spots across the target surface.

A luminaire design arranges radiation sources concentrically within a single directing means to enable electronic switching without mechanical rotation.

Segmented LED placement patterns enable dynamic light adjustment that reduces energy waste from excess illumination during fixed-stage plant growth.

Parabolic cylindrical reflecting mirrors redirect light from LED arrays to expand illumination coverage.

A vertical electrode structure extends through the substrate to improve current distribution in light emitting devices.

Integrated mounting structure combines mechanical engagement and electrical wiring into a single clamp assembly for tool-free ceiling lamp installation.

A day night switchable light adjusting device segments lighting units to control spectral output for physiological balance.

A panel light uses a diffusion ring and scattering micro-lens ring to mix light rays from the night light bar.

An insulator with protruding sheets isolates LED conductive leads from metal barriers, preventing short circuits and simplifying assembly.

Parallel computing units process independent lighting segments to resolve computational complexity bottlenecks in high-resolution headlight systems.

Adjustable mixing chamber height controls light beam divergence, preventing color separation and maintaining high efficiency without complex optics.

Segmented luminaire modules with distinct optical components reduce spotlight quantity while preventing unwanted illumination in elongated spaces.

A lighting fixture housing channels air through segmented heat sink fins to dissipate thermal energy from light emitters.

A sensor-controlled light device positions a high-frequency radar sensor on the rear side of the lighting housing to maintain compact integration.

Light mixing chamber directs source light through openings to beam shaping reflectors for uniform distribution.

A light source uses controlled spectral power distribution across specific wavelength ranges to balance human safety with animal protection.

A segmented vehicle headlight light guide unit divides optical components to manage thermal loads and enable uniform reflector coating.

Distinct spectral characteristics separate footway and roadway illumination, resolving driver visualization difficulties at night.

A light guide integrates a metal strip to transfer heat from solid state sources.

A heat radiation plate conducts thermal energy away from the light source panel through a dedicated conduction face.

An asymmetric total internal reflection lens redirects light through distinct planar surfaces to achieve uniform illumination patterns.

A multi-dimensional light source uses a mother cell to charge sister cells wirelessly for flexible configuration.

A planar LED array positions distinct color sets at calculated coordinates to achieve uniform illuminance across the illumination surface.

An insulating substrate supports parallel linear wiring patterns for light emitting elements.

Merged primary optical elements ensure precise positioning to resolve the trade-off between manufacturing flexibility and assembly time.

A lighting device embeds LEDs in a resin layer on a PCB with an indirect reflection unit to redirect light.

Replacing xenon lamps with independently controlled LED modules eliminates energy waste and poor reproducibility while maintaining high output power.

A light emitting device cover body uses non-uniform thickness to absorb stress through elastic deformation.

A multi-function vehicle light assembly integrates tail, brake, turn, and reverse lighting using a single enclosed housing with distinct LED arrays.

Segmented light-emitting units adjust projection angles electronically, eliminating the need for mechanically movable optical elements.

A thin LED downlight housing snaps into a ceiling junction box to create a flush surface mount appearance.

A light panel combines halogen and mercury vapor fluorescent lamps to emit visible, ultraviolet, and infrared radiation.

Integrating reflective lenses and scattering patterns into a single optical element eliminates diffusion sheets while ensuring uniform backlight illumination.

A lighting device uses a heat radiating fan to move air through a partitioned housing structure.

Resin bonded sorbent material provides mechanical strength and moisture adsorption without brittle failure.

An optical guide directs light from a surface source to an exit face, maximizing intensity in a preferred direction.

A ring-shaped light distribution component with distinct inner and outer deflection angles directs emitted light rays to create a uniform illumination pattern.