Planar Light Sources TRIZ Cases

Segmented LED housing and power supply cutouts create direct thermal paths that dissipate heat from high-intensity components to extend lifespan.

Double-sided excitation with light separation structures increases brightness by reducing light loss from multiple reflections and improving heat dissipation.

A non-conductive graphite cup manages heat dissipation for high power LED devices, eliminating metal container complexity and reducing manufacturing costs.

Segmented insulation layers enable non-isolated drivers in luminaires, reducing production costs while maintaining safety compliance.

Strategic gaps and channels manage water ingress without seals, reducing assembly complexity and manufacturing cost.

A night lamp uses cavitation bubbles to generate changing audial frequencies and visual sparkle through integrated water features.

A ceiling mountable LED light fixture uses a toggle switch on its supply cable to select correlated color temperature settings.

Mesostructured elevations on the optical body surfaces mix light rays to achieve uniform omnidirectional emission despite source asymmetry.

Slanted-edge light guides direct LED output asymmetrically, eliminating expensive secondary optics and reducing glare in outdoor luminaires.

Segmented recesses in a light guide member reflect light toward upper surfaces, resolving uniformity trade-offs across large illumination areas.

Adjusting the lens position relative to light sources adapts photometry without custom optics, reducing design complexity and production costs.

Protective layers join through substrate apertures to prevent delamination during repeated flexing while maintaining light transmissivity.

Multi-function heat dissipation structure integrates structural support fins with ventilation channels to increase surface area and reduce manufacturing costs.

An off-centre pivot allows the printed circuit board to rotate while maintaining electrical connections, reducing handling damage during maintenance.

Segmented submounts resolve thermal and optical contradictions to deliver uniform illumination intensity.

A lighting circuit holds an LED array between a mounting portion and an optical element while a heat sink sits between the head and the mounting portion.

Reflective materials in trenches redirect absorbed light to boost brightness and color consistency while reducing manufacturing costs.

A transparent reflective device uses continuous inner sawtooth structures to redirect incident light via total internal reflection.

Replacing rigid mounts, a flexible substrate diffuses and refracts LED output to resolve structural stability versus design adaptability trade-offs.

A backlight unit uses a reflecting plate and light path conversion sheet to direct light toward the display panel.

Integrating lens elements into the closure plate eliminates complex alignment of separate optical components, reducing device weight and assembly difficulty.

A volumetric asymmetric polymer diffuser film scatters light through preferential angular profiles to enhance optical throw and illuminance uniformity.

A translucent end cap with a vertical face and horizontal perimeter wall emits light around the luminaire perimeter.

Asymmetric subsidiary bodies on a light source module enable mechanical and electrical coupling for customizable lengths.

A projection lens merges separate LED beams into a single concentrated output, replacing fragile halogen bulbs while maintaining intensity.

A single die-cast aluminum body integrates the base, heatsink, reflector housing, and gaskets into one structural unit.

A light diffusion distance maintaining layer ensures uniform brightness across a display panel by effectively diffusing light from independently driven segment regions.

Adjustable flanges on a lighting module case enable flexible installation across various spatial constraints.

A lighting device uses a micro lens array to control light flux angles and maintain uniform illumination.

Stacked thermal interfaces and reflector design minimize glare while maintaining uniform light distribution.

Segmented cavity optic directs light into a planar section, reducing glare by minimizing intensity contrast while maintaining overall brightness.

Natural colloid drying creates a moldless reflective frame that adjusts light angles and cuts manufacturing costs.

Segmenting the connector from the light source via an Edison cap improves adaptability without increasing device complexity.

Magnets on the lamp base attach to metal panels, eliminating screw disassembly and reducing labor costs during fluorescent lamp replacement.

Segmented LED chains with time-varying drive signals simulate natural lighting dynamics, reducing cognitive distraction and cost compared to pixelated systems.

A perforated LED illumination sheet mounts directly to acoustic tiles using a flexible substrate with integrated conductive traces.

Strip microstructures on an optical film redirect light to improve luminance uniformity in flexible displays.

A single LED source coupled with a light guide provides both directional and diffuse illumination, reducing system complexity and glare.

A lens array with decentered optics refracts light from multiple emitting portions to expand illumination coverage across broader areas.

Modular LED ceiling light apparatus uses independent driver control to eliminate mercury contamination and simplify installation.

Segmented light retainers isolate front and side LED strips to prevent color mixing while enabling adjustable height and length configurations.