Point-Like Light Source TRIZ Cases

See how series-connected lamp bead modules with dual signal and power lines reduce current dema

See how a translucent cushioned pad with embedded LEDs and motion sensors prevents user injury

See how pulsed laser ablation creates sub-80 μm windows in opaque glass coatings, enabling dead

See how a dual-voltage connector distributes AC and DC power through one tree interface, enabli

See how a conformal adapter hidden in the tree trunk converts AC to DC, provides dual outputs,

See how an aspherical emitting surface with semi-opaque base bends LED light rays into a 100–18

See how segmented housing with insulative and conductive portions resolves the LED thermal cont

Oscillating fins generate multidirectional synthetic air jets to cool compact LED heat sinks without enlarging lamp size or harming light distribution.

Spring-loaded connectors and modular trunk wiring simplify LED tree assembly while improving low-voltage power distribution reliability.

Motion-triggered LEDs inside a double-walled translucent cup keep children engaged while limiting battery drain through periodic lighting.

Hydrophobic quaternary amines with surfactants cut tissue web adhesion on TAD fabrics, improving release and transfer in tissue making.

A dual-terminal tree connector carries DC for LED light strings and AC for ornaments, removing extra power cords and improving compatibility.

Replacing bulky tungsten lamps with LEDs and scattering microstructures frees airflow space, lowers fan noise, and keeps illumination uniform.

Magnetic induction powers movable refrigerator shelves or doors without connectors, reducing electrical hazards in humid compartments.

Integrated trunk wiring and coaxial connectors let heavy lighted tree sections join mechanically and electrically without rotational alignment.

Integrated trunk connectors let modular tree sections join mechanically and electrically without plug handling or rotational alignment.

A rod-mounted bath light uses a retention slot and angled LEDs to improve shower visibility without permanent fixture installation.

Parallel light groups linked in series use wire stabilizers to simplify tree assembly, limit failure spread, and prevent arcing at gaps.

Integrated trunk connectors join tree sections mechanically and electrically, simplifying pre-lit tree assembly and power distribution.

A ribbed holder and elastic bracket create screwless friction locking for stable LED light mounting, angle adjustment, and heat dissipation.

A rod-mounted bath light uses angled LEDs and a movable retainer to bypass curtain blockage and improve shower visibility without permanent installation.

A thick-center housing, conductive LED pad, and outward ribs move heat to the sidewalls, preventing LED overheating in refrigerated spaces.

Guided flame mounting uses tabs, pins, and clips to create realistic candle flicker while improving retention, durability, and light uniformity.

Diffuse reflective nanofiber mats with index-mismatched coatings boost visible reflectance and white-light output for efficient SSL.

An internal LED and acrylic illumination member turn a water bottle into a torch and safety light without major added complexity.

A diffuser with inner and outer light-transmission zones spreads LED spot output evenly across cabinet artwork to reduce hot spots.

Spatial changes in emission structure, walls, and reflectivity create smooth gradation while limiting current concentration and degradation.

A waterproof plug and O-ring seal let coolant directly cool the halogen bulb without leakage, improving lamp reliability and service life.

A convex optical extractor helps mixed light escape a phosphor scattering element, improving SSL light extraction and directional output.

Förster-tuned energy transfer between phosphorescent dopants improves spectral balance and emission efficiency while lowering power use.

A dual-peak horticultural LED matches plant response spectra to raise PPF per watt while limiting green light waste and stem elongation.

Förster energy transfer and segmented dopant layers improve color balance, emission efficiency, and power use in phosphorescent emitters.

A waterproof plug and O-ring seal enable coolant contact cooling of halogen bulbs without leakage, extending lamp life and reliability.

An angled LED and magnetic swing mechanism illuminate a flame sheet to create a more realistic candle or kerosene lamp flicker.

Optoelectronic units embedded in a transparent cavity structure cut heat loss and avoid toxic lamp materials while improving lighting efficiency.

A rigid PCB replaces fragile wires and separates the driver from LEDs to improve assembly durability and heat dissipation in tube lamps.

A stacked light strip, circuit board, and bonded end-cap structure remove vulnerable wire movement to improve LED tube lamp durability.

Direct PCB-to-strip soldering with exposed pads and notches removes fragile wires in LED tube lamps and improves connection durability.

A curved molded circuit carrier tilts overlapping sensor elements to widen detection coverage, improve resolution, and simplify light control assembly.

A molded 3D circuit carrier positions multiple sensor elements at different angles to widen light control detection while reducing mounting complexity.

Separating touch sensing and light control onto two PCBs improves touch sensitivity, lighting flexibility, and manufacturability in one button.

A recessed horn fixture separates LED lighting from the speaker path to combine emergency audio and visual signaling with lower heat risk.

Oblique trapezoidal light-transmitting portions and absorbing gaps block driver-side light and windshield reflection while preserving passenger luminance.

A silicone-covered mouth-held flashlight solves tooth discomfort and slipping while providing secure hands-free lighting in tight, dark spaces.

A partitioned dual-light housing enables kitchen sterilization while shielding the visible light source from UV exposure and deformation.

Integrated shelter lighting blocks ambient light yet lets users read documents or check object colors at the display without extra lamps.

Divergent light distribution modules scatter LED corn lamp output to remove dark end regions and deliver more uniform 360° coverage.

An adjustable finger sleeve and damping-rotatable lamp holder solve slipping across finger sizes while enabling directional lighting.

Segmenting phosphors into discrete spatial zones on a remote lens prevents light reabsorption and improves optical efficiency.

Degenerate voltage sensing detects single-ended or double-ended wiring in fluorescent fixtures, blocking current to exposed bi-pins to prevent electric shock.

Integrated control logic switches between two signaling sets based on trunk position, reducing component costs while ensuring trailer compatibility.

A lens with a light control emission face directs rays radially without inner reflection to maintain uniform illuminance.

Bending lead frames tilts LED chips to control candela distribution, eliminating costly light control elements and reducing manufacturing complexity.

Rotating asymmetrical reflectors orient individual LED beams, resolving the trade-off between user control and device complexity.

Vertical chimney structures leverage the buoyancy of hot air to drive passive cooling, reducing chip temperatures without expanding the heat sink footprint.

A solderable reflector holder joins the reflector unit to the printed circuit board.

A light emitting device bonds a metal part to an aluminum heat dissipation member via solder material.

Segmenting the power supply from the connection module reduces voltage drop and allows longer LED strip lengths without increasing apparatus complexity.

Modular belt buckles resolve versatility complexity trade-offs by allowing users to swap side members for integrated tools like seatbelt cutters.

A light shaping lens directs LED illumination onto micro-displays using a reflective surface and dual-curvature output.

Tangential inlet ports and internal filters remove debris without clogging, maintaining laminar flow while allowing adjustable angle settings.

A rotatable LED module replaces multiple conventional light sources using an integrated electronic ballast and lockable connections.

Fresnel lenses resolve spotty LED appearance by refracting light directly through chambers, achieving contrast ratios of 3:1 or less.

Continuous extrusion embeds LED functional strips in thermoplastic material, eliminating complex assembly steps and reducing production costs.

Scattering material on the reflecting surface redirects upward light, eliminating reflecting paper to reduce manufacturing complexity and cost.

A wireless ambiance lighting system uses multiple translucent panels and LED modules to create adjustable illumination effects.

Dual-horn light collimating assembly integrates thermal guide to dissipate heat from concentrated LEDs while maintaining directional control.

A blow molding process transfers surface structures from a mold to a plastic envelope, forming integrated optical patterns on the light transmitting material.

Segmented heat sink channels direct airflow into the center, resolving weak central cooling in LED lighting.

Nested annular shell elements within a hollow reflector control beam angles to resolve spatial color variations in LED illumination devices.

Segmented flow paths with a movable plate adjust gas ratios to cool specific bulb regions, preventing temperature differences in projection displays.

An elongated emergency light fixture uses alternating linear and revolved parabolic reflective segments to direct LED light along a common axis.

Enclosed oxygen gas oxidizes flux residues on ultraviolet light emitting diode surfaces to maintain brightness.

A single ultraviolet source excites phosphors while wind from cooling shifts covers, resolving complexity and cost trade-offs.

Mounting the power supply below the LED light source reduces operating temperature and glare while improving aesthetics.

A heat-dissipating base conducts thermal energy from an LED unit to an exposed surface.

Serrated adhesive vent engages a pre-positioned edge guide to ensure precise alignment over an aperture.

A lamp assembly uses a thermal module with staggered fins to increase surface area and improve cooling efficiency.

Separate heat sinks with enclosed fins create parallel airflow paths that isolate driver thermal loads from light sources.

An integrated optical system with a transmissive reflector replaces incandescent spherical distribution while extending lifespan.

Slot engagement in the fixture door frame positions the reflector and LEDs to ensure uniform light distribution while reducing packaging costs.

Integrated trim conducts and radiates LED driver heat, eliminating bulky can housings and reducing installation weight.

Thermally conductive lamp base transfers heat to lampholder, eliminating bulky active cooling systems.

A box-shaped LED housing uses asymmetric lead-out portions to route wiring lines from opposite ends while projecting light through a dedicated lens.

A coherent light source illuminates a hologram recording medium to reproduce a scatter plate image for uniform optical output.

Separating the driver and light source heat sinks eliminates thermal potting materials, resolving assembly complexity while improving component lifetime.

Axial cap and holder guides prevent perpendicular motion to ensure precise connector alignment and avoid jamming during vehicle lighting assembly.