Planar Light Sources TRIZ Cases

A reflecting structure creates a virtual extension of the light emitting device array to generate an extended pixelated illumination pattern.

Angled reflector strips redirect lateral light maxima from LED modules, generating asymmetrical distributions without complex structures.

An uneven substrate interface reduces dislocation density and enhances crystallinity, preventing current concentration issues.

A metal substrate with a reflective surface holds spaced LED chips for direct thermal dissipation and light reflection.

Multiple attachment interfaces enable tool-free optical element replacement, resolving the contradiction between secure attachment and easy maintenance.

Oblique mounting pads separate heat sinks from ornate housings to improve thermal management and reduce upward light emission.

Adjustable support members curve flexible OLED panels to concentrate or diffuse light, eliminating cracking risks in rigid fixtures.

A fence-mounted lighting system employs an articulated pipe and glare shroud to create tactical blinding zones while maintaining operator visibility.

Segmented LED modules in a multimode edge-light backlight resolve the contradiction between high daylight brightness and night vision compatibility.

A flat lighting device uses a thermal interface to transfer heat from the carrier through an insulating cover member.

Segmented arms dissipate heat while angled modules broaden viewing angles, resolving trade-offs between efficiency and uniformity.

A light panel uses a heat transfer line to conduct thermal energy from an LED lamp assembly to an external dissipater heat sink.

A transmissive plate coated with wavelength converting material directs light from an LED array, stabilizing color point and improving extraction efficiency.

Integrated locking means in the cover eliminate separate fasteners, resolving assembly complexity while maintaining structural strength.

A chromatic reflective unit shaped as a rotational paraboloid simulates natural sky and sun illumination while maintaining color and luminance uniformity.

Starburst-patterned fins in projection regions conduct heat away from LED junctions, preventing thermal degradation and extending operational lifespan.

Pixel controllable light arrays adaptively illuminate architectural panel faces through selective intensity control.

A planar semiconductor light source uses a common optical element to direct light from independently operable single emitters into different solid angle regions.

Segmented LED arrays maintain continuous illumination despite single failures, while waterproof covers prevent moisture damage in outdoor environments.

An LED module uses an annular sealing member to create a sealed space between the lens assembly and bottom plate.

A light fixture electronics housing uses an aperture and removable cover to service components without disassembly, reducing waste.

Plastic housing in a modular LED fixture eliminates metal interference with wireless signals while reducing weight and manufacturing complexity.

Series-parallel LED modules reduce input capacitance to boost data transmission rates while maintaining consistent white light output.

An adjustment assembly with a pivoting member and fastening member enables precise orientation control of a luminaire housing.

Segmentation and nesting principles enable tool-free module replacement while shielding conductors behind the diffuser to prevent safety hazards.

Modular light boxes with sealed compartments eliminate visible borders while preventing dust and bug intrusion through gasketed removable covers.

A single covering element seals and encapsulates a lighting apparatus housing cavity, reducing component count and weight for explosive environments.

A light fixture lens uses total internal reflection to direct illumination from the emitting element.

An illumination system uses an array of light emitting elements and sensors to detect observer position.

A luminaire cover features a rectangular opening that accommodates interchangeable electrical inserts like sensors and emergency lights.

Electronic circuit controls separate LED groups to switch light distribution patterns without mechanical parts.

Segmented modular components resolve adaptability versus complexity trade-offs by enabling flexible configuration without increasing structural weight.

A clean room light fixture uses a single gasket to seal the aluminum housing and lens frame.

A light-transmissive end cover transmits illumination from internal LEDs to the appliance exterior.

Modular LED retrofitting system replaces inefficient HID lamps with custom arrays, minimizing downtime during fixture conversion.

A surface lighting apparatus uses a refract guiding unit to concentrate light input for efficient dispersion.

An electrically conductive joining member secures flexible substrates without discrete connectors, reducing manufacturing costs and layout area.

Attachment strips on the inflatable body enable universal lighting unit exchange, resolving pre-integration limits.

Pivotable panels and tethers configure the fixture volume for compact shipping while enabling tailored lighting distributions.

Peripheral electrical circuit board integrates an RF transceiver within the LED housing for wireless data communication.

Integrates heat dissipating fins into a lens frame to transfer thermal energy from LEDs to the external environment.

Snap connectors link modular light panels to distribute power and signals, reducing panel thickness while maintaining uniform illumination.

Series electrical connection of sized light emitting components resolves low luminous efficiency in subpixels.

A light guide plate with a transversal groove directs total internal reflection to eliminate non-uniform light intensity caused by LED diode placement.

Hinged LED panels cover existing fluorescent components to lower installation labor costs while preserving fixture aesthetics.

A rotatable direct light arrangement adjusts emission direction relative to the housing.

A modular solid-state lighting matrix uses inter-unit communication modules to synchronize optical output across adjacent units.