Elongate Light Sources TRIZ Cases

Snap-in cover connectors hold the light inset, while a secondary fastener prevents printed circuit board disconnection if primary clips fail.

Segmented incidence and total reflection surfaces distribute light from LEDs in forward, lateral, and rearward directions to resolve imbalance issues.

A linear light apparatus uses a metal clip with thorns to pierce insulation layers for electrical grounding.

Colloidal crystal films on light guides enable angle-dependent color variation, resolving trade-offs between extraction efficiency and optical versatility.

Merging multiple tubes into one unit reduces electrical complexity and cost while the reflection column improves UV utilization.

A radial lighting device uses funnel reflectors and flat mirrors to redirect LED light perpendicular to the major surface.

Flexible connecting webs enable discrete mounting elements to rotate and conform to curved surfaces, eliminating cable shadow formation.

Segmented PCBs bend freely inside a nested channel to eliminate dark spots and light loss from raised components.

A translucent diffuser positioned between an opaque base and light emitters creates a uniform display of light for faucet illumination.

A ZnO nanorod filter retro-reflects high-energy blue-violet light toward the luminescent layer.

An inorganic glass bulb with a sol-gel coating of aluminum oxide and titanium oxide dissipates heat and resists scratches during component insertion.

Segmented heating and lighting modules with Edison screw fittings replace complex integrated designs, enabling independent component replacement.

A light irradiating device uses a wind tunnel structure to cool LED sources and driver circuits within a compact housing.

An adjustable reflector panel on a flexible arm redirects stray light onto target areas, reducing peripheral energy loss in grow lighting.

An LED light engine mounted on the inner wall of a transparent tube conducts heat directly to the outer surface, eliminating bulky external heat sinks.

Co-extrudes hard and soft materials into one optical component to resolve the trade-off between heat dissipation and water resistance.

Automated expanding structure fixes flexible filaments to resolve low production efficiency and inconsistent workmanship.

Support unit isolates heat from light source to preserve speaker function.

A lighting apparatus uses adjustable reflective plates to direct light output and improve heat management through a modular metal path.

Segmented recesses with stepped deflection surfaces redirect longitudinal light via total internal reflection, eliminating glare and color fringes.

Keyed features ensure precise alignment while nested housing and rear wire routing eliminate LED obstruction and soldering requirements.

Incised support profile prevents unwanted heat transfer between operating device and illuminant.

Rotatable end caps on an LED light tube adjust the light-emitting angle without removing the fixture, reducing installation complexity.

Detachable light board sections allow incremental length customization while maintaining even light distribution and eliminating dark zones.

Segmenting linear filaments into three-dimensional branches resolves the trade-off between manufacturing simplicity and insufficient light distribution.

Segmented fuses on needle groups melt to cut current, preventing LED burnout from unstable voltage.

A bendable metal circuit sheet connects LED sources inside a glass tube with a rough inner surface to reduce electrical shock risk.

Segmented rib brackets and composite reinforcement members attach to the visor shell to withstand high wind loads without excessive material usage.

A LED filament bulb uses heat dissipation gel to cool the driving circuit module and light-emitting unit.

Automated extrusion molding forms a flexible LED light string sheath with multiple colors and varied cross sections.

Rotatable pins engage tombstone connectors to simplify installation and reduce retrofit costs.

A dual cylindrical reflector system collimates light from linear sources in orthogonal planes to produce focused beams.

Segmented surface zones on a flexible printed-circuit strip allow independent movement during perpendicular bending, preventing component damage.

Crimped wire guide holes in the plastic seat secure metal supporting wires, eliminating separate clamping seats and reducing manufacturing costs.

A light emitting diode device uses a substrate with light-penetrating holes to enable omnidirectional emission without back surface encapsulant.

A conical translucent element refracts and reflects light from an LED filament array, resolving dipolar emission gaps for omnidirectional output.

Segmented baseplates with parallel branches align LED lamp beads to emit light in the same direction.

Slot in insulating portion fixes second circuit board, preventing wire breakage during handling.

Multiple solid-state filaments merge onto a single carrier to resolve manufacturing difficulty while improving luminous power and robustness.

An overmolded extrudate structure with a continuous encapsulation component enables flexible bending installation for LED light strips.

An LED lead frame assembly overmolds a plastic dam onto a circuit strip to electrically couple and pot the LED chip.

A platelike photoconductive light-guide sleeve directs LED emission toward a rear sidewall to backlight an annular transparent portion.

Segmented power supplies and diffusion films improve heat dissipation and uniform light distribution while preventing electrical shock from ruptured components.

Temple-mounted C-shaped supports cradle LEDs for precise edge-lit illumination, avoiding bulky external strips that degrade aesthetic quality.

Segmented LED strings on an insulating substrate enable direct AC operation without rectifiers while managing heat through thermal vias.

A tape measure lamp uses a rocker assembly to wind and unwind a light strip for portable illumination.

Glass isolation preserves luminous efficiency while polymeric bodies resist chemical aggression in explosion-proof lighting.

A bent optically-transmissive panel distributes light from edge-mounted LEDs while integrating solar photovoltaic cells for power generation.

Glass lamp tube retaining ridges secure LED circuit boards without adhesives, preventing thermal expansion mismatches and diffusive coating contamination.