Planar Light Sources TRIZ Cases

Metal mask with flame-retardant glue bonds to PCB, resolving fire safety and optical performance trade-offs.

Embedded printed circuit board with SMD LEDs in glass tiles eliminates specialized electrical installation requirements.

Alternating intersecting LED columns in a filament improve color mixing quality while maintaining visual continuity during partial failures.

Segmented mounting sleeves with nested supporting covers prevent cover detachment during fan vibration.

Thick film layers on UV LED heatsinks reduce thermal resistance by merging substrate and base into a single structure.

Thermal conductive plastic components distribute heat evenly, resolving weight and cost trade-offs in LED street lighting.

A luminaire uses an elongate light guide and reflective housing to homogenize output, eliminating diffusers and reducing thickness.

A solar simulator combines LED arrays with a halogen lamp to cover the full infrared spectrum.

A compact lens array uses total internal reflection to mix light from multiple sources uniformly.

Asymmetric LEDs and elongated reflectors redirect light for uniform distribution, eliminating glare and energy waste from tilted conventional luminaires.

A rigid transparent film stabilizer supports thin optical sheets in luminaires, preventing sagging while preserving a flat visual profile.

A projector uses a rotatable LED array to generate full-color images, eliminating separate color optics and reducing device complexity.

A hexagonal LED chipset arrangement merges multiple color chips to achieve uniform light mixing and reduce etendue.

A mounting box system attaches to lateral beam sides using standardized fastener holes and integrated sockets.

Multiple OLED devices emit light at varied angles to create broadband illumination across a surface area.

A portable light module pivots on a rotary connector to adjust orientation while the base features a carabiner clip for secure attachment.

Curved light guide units manage up-down distribution ratios, resolving the trade-off between uniformity and complexity.

Segmenting the enclosure into modular sections allows technicians to extract components via a rear plug, reducing maintenance complexity at height.

An LED growth light housing with internal fins dissipates heat from individually powered LED columns.

A lighting apparatus integrates a downward illumination unit and a detachable lateral light module for flexible ambient lighting.

A single-piece aluminum housing element integrates a flat mounting section for the LED light source with a convexly curved cooling section.

Segmented mounting brackets and housings protect LED drivers while dissipating heat from floodlights.

Segmented shells with light routers enable customizable illumination patterns, resolving manufacturing efficiency versus personalization capability trade-offs.

Folding hooks adapt the panel light to various platforms while diffusion films provide customizable light effects.

Rotationally asymmetrical lenses redirect light from edge-mounted LEDs to achieve wide emission angles without complex secondary optics.

Segmented honeycomb support isolates sensors and standardizes diffusers to reduce production costs while managing temperature gradients.

A sun-sky illumination device uses spaced planar light mixing elements to generate uniform direct light profiles.

Aerosol deposition creates a ceramic insulating layer on an aluminum base, resolving the trade-off between high thermal conductivity and electrical insulation.

Vertical fins in the luminaire body dissipate heat through convection, resolving the trade-off between low profile dimensions and thermal management.

Segmenting the light-scattering plate balances high directed illuminance with visually appealing diffused secondary radiation.

Integrating an emergency lighting pod into an LED flat panel reduces capital expenditure by merging separate installations into one unified assembly.

Circular LED arrangements resolve phosphor heat trapping in silicone to boost luminous efficacy.

A flat light emitter with side electrical contacts secured by a clamping housing structure.

A semiconductor light-emitting device uses a surrounding wavelength converting layer and reflective material to direct optical emission.

An interior luminaire system segments light sources to generate collimated beams and diffuse illumination for realistic daylight simulation.

Thermally conductive resin layer merges sealing and heat transfer functions, eliminating complex conical machining for aquatic lighting reliability.

A thermally conductive substrate with fins dissipates heat from the LEDs while an optics panel directs light evenly across the surface.

Curved heat pipes redirect thermal energy within base plate boundaries, enabling close LED arrangement without protrusion interference.

A functional panel incorporates a release layer between the bonding layer and terminal to enable selective detachment.

Segmented LED light engines use independent control groups to manage heat, enabling high-density layouts in existing fluorescent encasements.

A silicone lens body printed onto a photometric cover protects LEDs from thermal stress during manufacturing.

A single lens element positioned within the Fresnel field of an LED source refracts light to distribute intensity uniformly across the illuminated area.

Grouped LED voltages optimize power usage and prevent transient damage in optical fiber signs.

Multiple module lamp adjusts light intensity across concentric zones to maintain constant illumination strength during surgery.

A telescopic holder adjusts the axial length of an LED light body to fit specific installation spaces.

Optical member groove filled with thermoplastic elastomer gasket seals LED circuit board.

Assigning unique imaging characteristics to grouped LEDs enables dynamic light distribution shifts while reducing space requirements.

Off-axis LED columns and pulsed current drive eliminate exclusion zones to maximize beam disk flux efficiency at target distances.

A luminaire switch couples an antenna to distinct communication modes, reducing inventory needs by adapting to varied regulatory standards.

Thermal insulation separates LED and power source zones in a luminaire housing, preventing power source overheating while maintaining IP67 sealing.