Non-Electric Lighting TRIZ Cases

A light emitting device integrates white and multi-color units within a single substrate cavity to combine broad spectrum illumination with specific wavelength coverage.

A lighting device uses a switchable enclosure to project video light while managing illumination.

Dynamic light sources track seat positions to resolve fixed illumination trade-offs.

A shade layer with a central opening confines LED light into a circular beam pattern.

Composite PCT resin reflector converts UV energy into blue light, maintaining high whiteness indices under heat exposure.

Segmented substrate directs backlight to increase downlight emission while managing heat transfer.

Selective visors on high power lighting fixtures block direct light sources from sensitive viewpoints.

A prismoidal light source housing arranges LEDs on inclined surfaces to optimize three-dimensional emission.

Segmented mounting supports and ground plugs anchor lightweight lamps to prevent tilting on uneven surfaces.

Extending a curtain shade ring beyond the top and bottom rings diffuses harsh illumination.

Nested spherical geometry expands internal surface area to dissipate LED heat without enlarging the fixture volume.

Removable electrical interconnectors in the heat sink allow independent module attachment, resolving permanent PCB fixation that limits repairability.

Transparent plastic modules containing micro-encapsulated photo-luminescent pigments provide durable cabin illumination.

A hollow integrating chamber generates isotropic light to illuminate polycrystalline surfaces uniformly.

Segmented lamp units with angled brackets prevent parallel emission to eliminate glare while maintaining efficient downward illumination.

Segmented components enable easy manufacturing and adaptability across various light fixtures without increasing device complexity.

Angled receiving member walls and through holes dissipate LED heat without adding weight or size, solving the thermal management trade-off.

Perimeter spaced LEDs on a disc mount eliminate shadow effects and harsh bright spots from clustered sources.

Asymmetric microlens array directs light streams through controlled refraction to eliminate dim regions and boost luminance in backlight modules.

Pivotable mounting clips on a lighting device trim element allow installation within an existing junction box, eliminating the need for extensive renovation.

A recessed lighting fixture uses a diffuser lens basket to disperse fluorescent light and reduce glare.

Integrated bollard and dock light uses nested spring-mounted lamps to provide illumination while absorbing collision shock from forklifts.

LED groups illuminate translucent minerals via a control circuit that switches segments to create dynamic flickering patterns.

Separating the converter material via a light guide reduces reabsorption losses and lowers operating temperature.

A street light fixture uses varying Scotopic/Photopic ratios across its light bundle to enhance peripheral vision acuity.

Segmented LED backlight assembly directs light through sidewalls and reflective sheets to resolve brightness versus power consumption trade-offs.

A lamp uses a rotating element to push an elastic cover from flat to stereo shape, creating visual interest through mechanical transformation.

A flexible lighting module uses a superelastic housing to transform between linear and non-linear configurations.

Segmented housing structure with interconnected reinforcing members supports LEDs in simulated neon signs.

Inverting bulb sockets prevents condensation accumulation at electrical contacts, eliminating short circuit risks during gas lantern conversion.

Merging multiple LED chips into a single optical system via a wave-guiding reflecting surface reduces module area while maintaining high optical output.

An X-shaped light cover employs intersecting elastic rods to fold flat, eliminating complex assembly steps and improving portability.

Segmented lens assembly with O-ring seal enables individual component replacement in outdoor pathway lighting fixtures.

Resilient connector arms with detents lock onto heatsinks to maintain electrical contact during vehicle vibrations.

A reflective plate positions a wavelength conversion layer to redirect light toward covers.

Merging the protective case with an articulating stand eliminates cumbersome transport equipment while providing stable lighting control.

A vehicle light cover assembly uses a flexible sealing rib to secure the housing interface.

Opposing meniscus curvatures on a floating candle body repel the device from the liquid surface, eliminating heavy magnets and extending burn time.

Segmented lighting units decouple power supply from the fixed lamp base, resolving portability constraints while preserving conventional design aesthetics.

Alignment slots in an adjustable plate allow rotational fixture positioning while maintaining structural stability.

Reflective pyramids redirect LED light toward optical films, boosting brightness while minimizing heat generation from multiple LEDs.

Symmetrical connection members paired with universal bridge members allow arbitrary module rotation while maintaining correct electrical polarity alignment.

Segmented components with elastic snap-fits reduce packaging volume while maintaining structural stability during transport.

Targeted illumination from an annular LED array improves visibility of the platform opening while preserving outdoor ambiance.

Snap-fit fasteners replace screws to prevent plastic mask damage during tool-free LED lamp assembly.

Light guide plates eliminate hot spots in illuminated tiles while weatherproof junctions protect internal components.

Internal tubes route coolant through each optic chamber, lowering ambient temperatures and preventing damage without large heat sinks.

Segmenting each LED chip into its own lens body simplifies production and reduces static electricity damage risks for vulnerable blue LEDs.

A vehicular tilt-sensing method using image processing to capture road images and calculate vehicle tilt angles for automatic headlight leveling.

A multiple light distribution structure uses reflective cups and lens arrays to shape directional LED beams.