Point-Like Light Source TRIZ Cases

A vehicle indicator light assembly uses separate light channels and dedicated sources to illuminate distinct indicators without interference.

A rigid support plate houses upper and lower point light sources to create a transverse linear beam pattern for vehicle signaling.

Patterned surfaces on a polygonal light pipe diffuse and reflect LED emission, eliminating flicker and startup delays inherent in fluorescent ballast systems.

A swing mechanism actuates a flame sheet to sway, resolving the contradiction between static LED structures and the need for authentic flickering visuals.

A rotatable light wheel integrates filter and phosphor segments to generate mixed light.

Varying prism focal distances on a lens sheet intersect blue and yellow light components, reducing color shadings caused by differing optical path lengths.

A cross-shaped light guide with wing plates refracts light to achieve uniform 360-degree emission from an LED source.

A vehicle lighting device uses a coherent light source to refract and direct illumination through a transparent body.

A modular thermal fold-back component adjusts LED drive current based on real-time temperature sensing to maintain safe operating conditions.

A socket housing with a latch and positioning boss retains rigid ceramic LED modules on heat sinks, eliminating costly machining notches.

Heat pipes coupled to LED boards transfer thermal energy away from light sources, reducing heat concentration that shortens lifespan in high-density arrays.

Varying lenticule density compensates for LED spacing to eliminate bright spots while maintaining high light transmission efficiency.

Rectifying and filtering external AC signals enables LED tube lamp compatibility with traditional fluorescent ballasts.

A truncated cone reflector redirects LED light downward to widen the distribution angle, solving poor base-side intensity in standard bulbs.

Integrates a thermally conductive heat sink into the structural frame of an LED pendant lamp shade to merge thermal management with exterior design.

Spring-biased pins maintain electrical contact across varying axes while the substrate conducts heat away, extending LED lifespan.

A nested reflector assembly overlays a secondary optical surface on a primary unit to produce distinct light distributions from a single emitter.

An LED backlight unit eliminates the printed circuit board by mounting light source modules directly on an insulating resin layer formed over a metal chassis.

A cooling wind guide tube uses a movable rectification plate to direct airflow toward the light source.

Vertical light emitting elements on a board allow light to exit through all peripheral surfaces.

Press-fit connectors replace soldering on LED lamp circuit boards, reducing assembly complexity while maintaining reliable electrical connections.

Segmented LED lamps fit existing fluorescent housings using tombstone connectors, reducing installation complexity while maintaining energy efficiency.

A LED lamp tube uses a circuit control unit with separated sub-portions distributed uniformly on the board.

Integrates data driving transistors on the liquid crystal panel substrate, reducing manufacturing cost by eliminating separate modules.

Embedded glass beads and pigments resolve the trade-off between simple manufacturing and visual impact by concentrating light into a floating image.