Planar Light Sources TRIZ Cases

Integrating a microcontroller into the lighting array resolves customization bottlenecks by enabling real-time fault detection and field servicing.

A low-profile luminaire combines a heat spreader, radial heat sink, and outer optic to fit standard can light fixtures.

Pre-coded LED activation patterns transmit multi-bit binary data, resolving the trade-off between I/O port demand and refreshing frequency.

A colloidal crystal layer reflects light between 300 and 800 nm using inorganic particles and a binder.

A modular luminaire housing uses intersecting fins to transfer heat from the mounting section.

Segmented mounting assemblies with anti-rotational flutes adjust LED fixtures to precise angles without complex locking mechanisms.

Multilayer stack transfers hydrostatic load from sapphire window to housing, preventing contamination and maintaining light output.

A segmented reflector and variable LED array shape light distribution to eliminate hotspots in sports venues.

Insulating housing with divided cavities directs LED heat through a reflection cup to the exterior.

Varying aperture areas in the reflective member increase light density at outer peripheral portions, resolving non-uniform luminance across the device.

Transparent base substrate and protecting layer guide light through total internal reflection, resolving light absorption from sensor units.

A light guide member uses light adjusting holes to direct optical rays toward emission region corners.

Rotating the illuminant relative to the fixing portion reduces energy waste and light pollution while separating the power supply improves heat dissipation.

Segmenting print density across multiple optical layers reduces luminance unevenness from point source misalignment in direct type backlights.

A lighting apparatus uses a concealed driver box to integrate multiple LED modules and augmented devices within a single standardized housing.

A flexible LED film module uses a deformable mounter to support the display on curved surfaces.

A porous adhesive layer between an LED die package and a secondary lens facilitates heat dissipation while blocking liquid water and dust intrusion.

An elastic anti-deformation assembly applies action force to secure a lens unit against a light source panel within a lighting fixture housing.

Flat housing integrates optical and electronic components to resolve energy consumption versus longevity trade-offs.

A compact light emitting device uses a frustoconical redirector to project light parallel to its axis.

Tapered segments in a luminaire heat exchanger enhance air flow, resolving the trade-off between energy efficiency and large cooling areas.

A modular lighting apparatus uses a detachable manual switch module to control LED intensity and color temperature.

Optical dome preserves bat-wing profile to improve contrast ratios while reducing display thickness.

A lighting apparatus segments light radiation into distinct angle ranges with varying correlated color temperatures to reduce discomfort glare.

A field-correcting optical element interposed between the emission plane and projecting lens ensures clear imaging of elementary light sources.

A centrally located chimney drives natural convection airflow through heat transfer fins to cool LED arrays.

Embedded light sources on a silicon backplane direct optical output via micro lens optics to reduce system size and complexity for wearable displays.

A luminaire optical element directs light through transmissive and reflective zones to achieve uniform output across the visible face.

Merging light emitting element traces into a single pattern eliminates color unevenness when projecting through light-concentrating devices.

Integrated interface module connects light source and trims via spring contacts.

A luminaire uses a pixelated light source field and mirror facet matrix to deflect beams onto surfaces.

Portable solar lighting device integrates a speaker, rechargeable battery, and microprocessor for wireless control via Bluetooth.

Segmented substrates combine side-view and top-view LEDs to increase brightness in the middle region of an LCD panel.

A luminaire support structure uses elastic bending to adjust optical elements relative to light sources.

A light source system uses individually controllable LEDs near a concave reflector to adjust beam divergence via drive currents.

A lens assembly with supporting legs rotates to engage a driver housing, enabling simple component connection.

Segmenting the primary and secondary optical subsystems resolves the trade-off between diffuse ambient illumination and focused task lighting quality.

A curved outcoupling component extracts light from an OLED emitter using spherical geometry and index-matched materials.

Segmented light source arrays on distinct substrates enable dynamic beam patterns that adapt visibility for fog, rain, and sloping roads.

A hybrid lens system merges a total internal reflection optical body with an integrated diffuser to shape light output.

Segmented LED arrays operate at low current densities to minimize heat generation and extend device lifetime.

An ultra-thin downlight design merges the heat radiator and protective cover into a single integrated unit to simplify assembly.

Segmented locating structures distribute stress uniformly to prevent lens warpage and maintain illumination consistency under thermal changes.

A wireless testing system transmits commands between host and remote devices to execute diagnostics on complex machinery.

A bent circuit board support substrate creates a protective protrusion beyond light emitting devices.

Branching optical lens segments light paths to distribute energy evenly and eliminate glare from directional LEDs.

A delay module staggers power delivery to LED fixtures using an RC circuit.

Uneven patterns on the insulation film improve light dispersion while simplifying fabrication through sequential layer deposition.

Segmenting the light source into independently adjustable auxiliary panels resolves bulkiness and orientation difficulties in portable work lights.