Non-Electric Lighting TRIZ Cases

A color mixing lens integrates red, green, and blue diodes into a compact structure to emit uniform white light.

A lens member directs light from an LED into a square pattern using a bulbous optical portion with square cross-sections.

LEDs positioned behind apertures in the platform assembly illuminate movable tamper-resistant members, resolving visibility issues for socket openings.

Varying the central and peripheral thickness of light guide structures refracts light to eliminate glare while maintaining visual appeal.

Built-in blur layers diffuse light to suppress sub-pixel spatial frequencies, reducing Moiré patterns without adding external filters.

Hook and loop materials detachably fasten lampshade coverings to separate frame rings for compact storage.

A heat isolating torch uses nested shrouds to maintain safe surface temperatures during operation.

A torch light features a rotatable irradiation part with dual lamps for focused and wide coverage.

CNC machining creates depth variations in the panel while solar power ensures night visibility.

Conductive finial bridges wiring to enable touch control while structural trunk support houses LEDs to diffuse light and manage heat.

Segmented ribs on the reflector support a movable tray that positions mounting brackets, eliminating continuous overhead structures.

A windshield-mounted lighting unit uses suction cups for temporary installation and wireless signals from high-beam sensors to activate illumination.

Segmented tension bars with spring force reduce assembly effort and maintain cloth stability as elasticity degrades.

Switching circuitry directs light around vehicle emblems to resolve non-uniform illumination and static color limitations.

Metal structural members in the lamp housing bear vehicle loads and conduct heat from LEDs to ambient atmosphere, eliminating secondary brackets.

A thermally conductive ceiling panel integrates heat dissipation directly into the structural support for aircraft cabin lighting elements.

Curved diffusion screen with lateral flanges directs LED light beams to the front edge for broad illumination coverage.

A tuned composite optical arrangement redirects wide-angle light from a linear LED array into a focused beam using medial reflecting surfaces.

A lighting device uses an Edison base and solid-state emitters to provide omni-directional illumination.

A liquid motion lamp holder uses a modular support bracket to securely position a transparent bottle containing immiscible substances.

Segmented LED modules minimize glare and spill while maintaining precise illumination intensity.

A sensor component detects environmental conditions to control the light source mode, while a heated scent component releases aroma for realistic simulation.

Segmented housing design resolves the waterproofing versus heat dissipation contradiction in outdoor laser lamps by routing airflow through raised ring walls.

A globular illuminant device uses a spherical transparent body to distribute light evenly from integrated LED dies.

Solid state light sources combine through optical beam combiners to deliver high brightness illumination.

An LED lens integrates a beam shaping element to adjust light radiation in vertical and lateral directions.

A light emitting device uses a wavelength converting member to transform blue light into yellow emission for optical applications.

A light emitting apparatus combines independently driven white and color-adjustable LED portions to produce variable light intensities.

Rollable candelabrum frames with pivoting candle supports prevent tipping during movement by keeping the center of mass below the pivot point.

Converging lens bundles light through a tubular aperture to reduce absorption and improve focus while lowering manufacturing costs.

Asymmetric curvatures in the lens redirect stray light to prevent spillage while maintaining uniform illumination.

A reversible mounting bracket couples a flat wall surface to a curved pole surface at 90 degrees to support light fixtures.

Concatenated lamp housing segments flash lamps to deliver uniform curing across varying substrate widths.

An integrated LED module uses a flexible seal to block moisture and absorb heat, reducing assembly time and preventing component displacement.

Dynamic bending light headlamps adjust beam orientation via steering and GPS data, preventing dazzling of oncoming drivers in bends.

Recessed LED placement and radial dimming patterns on a light guide plate resolve uneven brightness caused by localized intensity spikes between light sources.

A plane light source uses a zigzag matrix of light emitting devices to achieve uniform luminance distribution across the panel.

A rotating elliptical mirror directs light from multiple sources through a common pinhole to produce parallel beams.

A light diffusion plate integrates rectangular structures and triangular pyramid depressions to control optical distribution in backlight modules.

A lighting device uses spaced luminescent materials and light control elements to produce uniform white light from solid state emitters.

A modular rotary lamp holder integrates a coaxial motor and reduction transmission system to drive a detachable lamp cover bracket.

Wireless power transmission eliminates cord snagging risks while the hinge secures connections during transport.

A multi-source illumination optical device synthesizes light beams using ellipsoidal mirrors and triangular prisms to create a unified parallel beam.

Segmented optical paths maintain optimal beam geometry, eliminating the need for large components and high heat resistant materials.

Segmented light engines detach from fixed frames, resolving repair access conflicts.

Segmented connecting springs stabilize series-linked LED modules, eliminating dark zones from uneven chip spacing.

Magnetic attachment secures a flexible diffuser screen to an LED plate, softening harsh light perception while maintaining energy efficiency.

Concave arc housing with orthogonal drainage channels prevents light blocking and water accumulation in compact LED modules.

A liquid fuel lighting device uses a burner-lid reservoir to collect leaked fuel.