Point-Like Light Source TRIZ Cases

A lighting device combines solid state emitters and phosphors to produce high efficacy light.

A lighting device positions a cooling fan closer to the air inlet within a conduit structure.

Polymer composition incorporates reactive viscosity stabilizers to prevent yellowing and maintain high reflectance after thermal aging.

Merges light engine, driver, and thermal fins to replace incandescent fixtures without complex upgrades.

A lens and reflector redirect LED light via total internal reflection to create a batwing distribution pattern.

A retention member secures an LED assembly under radial tension, preventing axial movement during thermal cycling.

A colored lens LED creates a blackened wick appearance when inactive while emitting light during operation.

A light guidance system adjusts illumination intensity based on real-time presence detection signals to optimize energy distribution across the network.

A lens matrix system alters light distribution by translating relative to light sources, changing LED orientation within optical elements.

A movable light source directs light through an annular optical path or reflects it locally, eliminating complex ejection mechanisms that increase camera size.

Integrated handheld device combines focused light source with ducted fan to produce simultaneous illumination and controlled airflow.

A dual blue light source apparatus segments wavelengths to excite fluorescent materials and match sRGB standards via a unified optical path.

A coated diffuser cap distributes light from an LED array across a wide angle using reflection and diffusion.

Voltage dividers drive MOSFET switches to select SSL emitters, resolving complexity in AC dimming compatibility.

Solar-powered LED illumination mounted in sealed housing eliminates high-voltage wiring hazards on floating docks.

Custom lens profiles correct non-uniform LED patterns, reducing glare and ensuring regulatory compliance.

Rear electrode placement simplifies charging contacts while a thermal mediator manages LED heat dissipation.

A light-guide illumination device converts directional LED beams into omni-directional light using a specialized optical element.

Integrating a heat sink into the connector plug resolves limited dissipation surfaces in small LED devices, extending operational lifespan.

Replacing rigid boards with a flexible printed circuit eliminates milling requirements and reduces solder defects while improving thermal conduction.

Rear fastening screws secure the lens without visible stress, resolving appearance quality trade-offs.

An incised support film layer in a laminated sealing tape prevents air bubble inclusion and creasing while maintaining gas barrier integrity.

Symmetric prisms and scattering elements mix wavelengths from varying path lengths, eliminating color unevenness in pseudo white LEDs.

Integrating shielding into the lens structure reduces construction costs and installation time by eliminating separate barriers.

A connection carrier supports an LED and a projecting insulating layer that dissipates heat while providing electrical isolation.

A hybrid optical lens with a central convex and peripheral concave shape refracts and reflects light to increase top-direction luminance.

Varying white particle concentrations in a diffuser cap coating eliminate hot spots and reduce glare in LED troffer lights.

A light guide device directs unabsorbed excitation light into a light exit port alongside converted emission from the wavelength conversion layer.

Optical illumination defines the 3D operational space to prevent collisions with passersby and users.

A textured lens scatters light rays to eliminate color banding and shadows caused by uncontrolled emission from multiple LED dies.

A breath synchronization lighting device projects cycling shadow patterns to guide user breathing rhythm.

Adhesive extends through reflector apertures to affix the carrier assembly and housing, eliminating separate metal reflectors that increase cost and complexity.

A light-emitting device package connects multiple chips to upper pads using varied wiring structures.

Suspended diodes in printable ink resolve high wafer processing costs through screen printing.

An oscillating inner lens projects moving textured images onto a ceiling, addressing insufficient emotional comfort in standard nightlights.

Replacing thermal-soldering with mechanical plug connections eliminates complex manufacturing processes while maintaining reliable electrical contact.

Phosphor conversion layers on LED chips or covers maintain color saturation and intensity uniformity despite temperature fluctuations.

A light-emitting module uses a heat dissipation element with a light through hole to manage thermal energy.

A modular ceiling fixture merges LED lighting with a horn speaker for versatile commercial use.

A flexible light sheet uses metal vias and phosphor silicone to manage heat and distribute light uniformly.

Forced air circulation inside a flameproof housing maintains light flux stability while minimizing device size and manufacturing costs.

A light source module presets electrical characteristics to adjust current and voltage for stable LED operation.

A bulb-type LED lamp integrates cooling means with the light transmittable outer surface.

A modular LED whip light assembly uses a liquid-tight lens connection to mount securely on vehicle warning rods.

Aircraft interior LED light units use variable thermal transfer members to manage heat dissipation across printed circuit boards.

A non-light emission transparent display illumination apparatus uses position-dependent LED density to produce uniform luminescence.

A riveted aluminum heat sink module transfers thermal energy from a CPU or LED source to radiation fins via direct contact.

A laminar flow water jet uses controlled additive pulses to segment the fluid tube while maintaining surface integrity.

Aspheric LED lens refracts light through distinct optical regions to achieve wide divergence angles.

A spherical metal housing dissipates heat laterally into surrounding ocean water, preventing thermal runaway in high-pressure deep-sea environments.