Point-Like Light Source TRIZ Cases

Patterned diffusers direct light into defined geometric areas to minimize overlap and enhance coverage uniformity.

Spatial mapping on a 3D touch surface controls multiple light sources, reducing interface complexity while maintaining versatility.

Multiple LED chips with different pump wavelengths drive a wavelength converting element to control the correlated color temperature in compact designs.

A simplified LED backlight unit directs heat from the light source to a metal chassis using direct mounting and integrated reflectors.

A heat conductive glass cover plate pressed against an LED light source improves thermal junction performance and reduces glare in hot climates.

Segmenting illumination into independent forward and downward LED arrays resolves the trade-off between dual-directional coverage and device complexity.

An extruded optically clear plastic luminaire uses an extended enclosure length to manage thermal loads without metal components.

A lighting device uses an elastic deformation part to adjust the light source unit position relative to the heat radiation member.

A light unit uses spring terminals to form an electrical short circuit when a bulb is removed from the socket.

Segmented radial ribs conduct heat from stacked LED substrates to the housing, lowering operating temperatures.

Segmented optical zones merge reflection and refraction into a single component, resolving illumination trade-offs without mechanical complexity.

Decoupling prisms redirect light via total internal reflection, solving low optical efficiency in non-perpendicular automotive lamp orientations.

Reflective bezels diffuse LED light to illuminate keypads, solving visibility issues in dark environments while protecting components from damage.

A fresh lamp uses a bright-dark control circuit to encode product information into alternating LED light signals.

A detachable flagpole system uses a dual pole design to support interchangeable flags of various sizes on a single mounting device.

A light-mixing optic refracts source light away from the optical axis to a peripheral surface for redirection toward an output plane.

A pivotable translucent cover integrates a light source to illuminate the interior of a recessed electrical floor box.

Segmented LED packages on a conducting line resolve inferior light uniformity and limited color variety in conventional light-emitting fabrics.

Inverted U-shaped arch features a central pendant housing tubular LED members that illuminate branding indicia.

Image sensors detect eyes in dangerous areas, triggering the control unit to reduce LED power and prevent eye damage while maintaining illumination.

Pulsed LED matrix with focused optics resolves glare and power trade-offs in paper machine web monitoring.

Segmented oblique slant surfaces direct multiple LEDs downward to maintain light intensity across a wider angle.

Integrated substrate eliminates separate heat sink components, reducing device complexity and simplifying manufacturing.

A light assembly uses a curvilinear internal redirection element to reflect and transmit light from LED sources through the cover.

Segmenting laser beams via a microlens array prevents luminescent material scorching while maintaining high light utilization efficiency.

Transparent optical mixer body divides into longitudinal portions to collect and convey light from multiple discrete sources toward a common outlet window.

Transparent shoulder and dual optical elements redirect LED light to 90 degrees, meeting FAA high angle requirements.

Direct chip mounting on conductive patterns eliminates wire interference, boosting light efficiency in high-density linear arrays.

Inclining ineffective surfaces at acute angles reduces stray light scattering and improves emission uniformity in LED lighting applications.

A light emitting device uses a recessed insulating member to manage heat from mounted elements.

Segmented reflection surfaces and apertures eliminate dark central areas for uniform luminance.

Encapsulating the driver within a sealed jacket resolves heat dissipation and UL safety compliance issues.

Varying micro-optical element density compensates for non-uniform LED emission, achieving spatially uniform luminous emittance without optical losses.

Side-emitting confirmation lights replace acoustic tones with visual signals, eliminating user distraction while maintaining reliable data extraction feedback.

Rotating lens arrangement aligns optical elements over LEDs, reducing storage needs and installation time.

A flexible LED light assembly uses a translucent housing with varying wall thickness to manage light transmission across the component.

A light vectoring chamber redirects LED emission laterally through varying transmissivity layers.

A lamp assembly uses a current regulator to drive LEDs while the housing dissipates heat.

A top-hat excitation light distribution prevents phosphor temperature quenching and maintains high conversion efficiency.