Planar Light Sources TRIZ Cases

Segmented LEDs paired with passive heat transfer fins dissipate thermal energy to prevent luminance loss.

Segmented OLED surfaces deliver direct and indirect lighting types without increasing device volume or structural complexity.

Displacing the lens along the optical axis blurs discrete LED structures, resolving dark stripes while maintaining high luminous flux.

Die-cast aluminum luminaire housing acts as a heat sink for LED light sources, resolving thermal management constraints in flat interior lighting designs.

An LED lens integrates a central air gap between a collimator and core to resolve beam angle precision against structural complexity.

An elongated light integrator mixes separated LED colors via total internal reflection, eliminating chromatic aberration and color fringing in the output beam.

An integrated illumination apparatus uses a single periodic microlens array to generate structured light patterns and flood illumination beams.

Adjustable bearing surfaces on modular LED modules resolve redesign bottlenecks by enabling rapid angle changes and uniform lighting.

Segmenting the light emitting area via substrate position reduces power consumption and heat generation by energizing only exposed regions.

Variable curvature zones in the lens eliminate rapid darkness boundaries, reducing eye fatigue from non-uniform lighting.

Internal reflection in a tapered light guide mixes colored LEDs into a homogeneous output, solving the visibility of individual emitters.

A paint edger light assembly directs illumination across multiple angles using a printed circuit board and lens member.

Alternating LED devices with transmissive and light blocking side faces prevent adjacent phosphor excitation to eliminate chromaticity shifts.

Segmented LED lamp structures create independent thermal channels that resolve passive cooling inefficiencies while maintaining high luminous flux.

Square optical elements eliminate unused space between modules to enable flexible light beam shaping.

Twin lenses collimate clustered LEDs to extend beam range while thermally conductive enclosures manage heat buildup.

Radial antenna placement in a translucent cover maintains receiver sensitivity while preserving vertical light distribution characteristics.

A firefighting device integrates light emitting diodes within translucent molded bumpers to illuminate the equipment body.

A hybrid lighting assembly uses a light-guide rod to channel concentrated LED light toward an OLED source for uniform backlighting.

A light-diffusive panel integrates concave channels to route conductors internally, maintaining a thin profile for edge-lit applications.

Segmented fins on the heat dissipating plate remove LED heat to prevent overheating and extend lifespan.

A spill light reducer plate with openings positioned at a distance from the reflector distal end controls LED light emission.

Direct stem fixation of the LED module maintains light distribution clarity while conducting heat away from the chip through the support structure.

A dielectric lens and reflector array redirect LED light to create a batwing distribution pattern.

A luminaire lens reflects light upward from a downward source, eliminating the need for separate uplight fixtures and reducing installation costs.

Multiple independently controllable solid state emitter groups adjust luminous flux and color point to compensate for ambient light variations.

A flip-chip LED module uses a wavelength conversion layer covering multiple light-output surfaces to direct emission.

Recessed deflection structures in a light guide plate redirect light laterally, eliminating vertical spacing requirements between sources and diffusers.

Segmented reflector optics redirect asymmetric LED light to achieve symmetric radiation and meet ECE standards.

A free-form reflector illuminates distinct areas using segmented light sources for precise beam control.

Interleaved white and colored LEDs on a single flat PCB simulate flickering flames in a solar lamp.

A semispherical reflector directs light into a mixing chamber to combine multiple LED groups.

A modular LED luminaire tray uses a stepped profile to nest electrical and mechanical connectors within the structural geometry.

Segmented optical channels merge distinct beam profiles to extend the adjustable angle range beyond thirty-five degrees while maintaining uniform intensity.

A folded light engine uses a strip substrate with through-holes to align LEDs across multiple layers, creating an elongated pixelated array.

Segmented rows of fixed and variable spectrum elements resolve the contradiction between adaptability and complexity in event lighting.

Air circulation cools the reflective mirror in an LED light irradiating device, preventing thermal deformation that causes non-uniform light distribution.

Plate springs in a mounting adapter prevent drooping and foreign matter entry, simplifying installation without precise hole matching.

A modular LED lighting system uses interchangeable boards and advanced control circuits to adjust light output spectra dynamically.

A flexible elastic jacket with side protrusions secures planar light-emitting panel edges, reducing manufacturing costs while maintaining attachment stability.

A lens and cover with complementary convex and concave surfaces redirect light to maintain a batwing-shaped distribution pattern.

Optical patterns on inner and outer surfaces diffuse light to achieve a wide distribution angle while maintaining high extraction efficiency.

Redirection accessory replaces heavy HID lamps by mounting LEDs on a reflector, reducing weight and improving thermal dissipation.

Adjacent multicolor LEDs rotated 180 degrees improve viewing angle and resolution while reducing manufacturing complexity.

Arc-shaped illuminators align with subject curves to prevent unwanted highlighting, eliminating the flattening of three-dimensional facial features.

A work light uses a U-shaped heat sink to dissipate LED thermal energy.

Segmented light emitting cells with specific geometric shapes reduce dark regions and satisfy cut-off line regulations without external shades.

A nano-pore diffusion layer achieves consistent coloration on complex geometries by using porous structures to mitigate coating thickness variations.

A free-shape refractive lens paired with two total internal reflection elements directs light toward the illuminated surface.

A light-modifying member extends from a reflective member to smooth the light cut-off region.