Light Effect Designs TRIZ Cases

A single layer image projection film uses periodic microstructures to form magnified moiré images through light transmission and reflection.

Rotatable bulb with control chip adjusts LED frequency to simulate flickering oil lamp flame while maintaining weather-resistant stability.

Disposable ABS insert with segmented clips joins planar parts to hold decorative elements, replacing lead strips to cut assembly time and material waste.

A projection device uses rotating optical path plates to generate dynamic meteor lighting effects.

Magnetic swinging mounts simulate realistic candle flicker while eliminating fire hazards associated with traditional open-flame wax candles.

Gaps in reflective and semipermeable layers hide transmitted light patterns, reducing laser demetallization costs.

Segmenting the coating into distinct layers resolves adhesion loss during deep embossing while maintaining metallizability and corrosion protection.

A thin integral image device uses micro-lens refraction to compress optical paths within a minimal substrate.

Stepwise connecting elements with interlocking protrusions and grooves rigidly join panels, resolving assembly complexity and connection strength trade-offs.

A gaming machine housing features a recessed reflective surface that creates a three-dimensional visual effect using specular reflection.

Hermetic enclosure prevents water evaporation and bacterial growth while maintaining visual waterfall effects through controlled internal circulation.

A spacer between heat conducting bodies sets the distance to maintain uniform joining zone thickness in laser diode assemblies.

A single inkjet printer deposits ink for matte and glossy areas using one hardening device with controlled curing timing.

Elastic sealing body deforms under pressure plates to form a watertight clamp seal, eliminating complex drainage systems in fountain installations.

A solar powered illumination device integrates a circumferential base cell and a connector photodiode to generate electrical power directly from ambient light.

A light guide with decoupling regions and a bezel with effecting facets reflects ambient light to display a predetermined color in an unlit state.

Inverting the assembly sequence hides internal structure from view while simplifying component placement in the flameless candle.

Pendulum-style flame element with spherical ball creates realistic flickering effect, resolving trade-off between structural complexity and aesthetic realism.

Integrally formed caming ridges on a light-transmissive substrate enable precise sticker placement without messy adhesives.

A flame piece swinger with a hollow tapered structure and internal support rod creates irregular swinging motion for realistic flickering.

Independent rotation of starry-sky and twinkling plates resolves the contradiction between reproducing star movement and maintaining twinkling effects.

A semiconductor light-emitting device uses a violet LED chip to excite green and red phosphors for specific color output.

A hologram label reflects colorless LED light into dynamic colors to create a 3D visual effect.

A micro-optical imaging film uses cover structures with a refractive index difference of at least 0.05 to isolate focusing elements.

Discrete light emission points simulate flame chemistry and turbulence dynamics, resolving the trade-off between device simplicity and realistic ambiance.

Segmented relief gratings produce controlled diffracted light to counter rising forgery attempts on labeled articles.

Segmented cylindrical sleeves maintain close contact between coded images and shutter elements, resolving blurring caused by spacing gaps during rotation.

A revealing screen overlays a combined image to produce distinct visual patterns through displacement or angle changes.

Sparkling elements in the optical path create visual warnings that allow observers to adapt to brightness before entering the beam, reducing glare discomfort.