Light Source Combinations TRIZ Cases

Two-shot molding embeds LEDs into eyewear frames, enabling customizable lighting patterns that indicate camera operations while minimizing power consumption.

Opposite polarity LED chip connections enable color switching without complex microcontrollers, reducing manufacturing costs and wiring complexity.

Strategic positioning of multi-wavelength elements on the submount reduces chromatic aberration without additional optical parts.

A hybrid luminaire uses a selective optical component to direct ultraviolet radiation for disinfection while transmitting visible light.

Segmented lighting modules with a mobile sensor platform correct spectral distribution errors, ensuring precise spatial uniformity for testing large objects.

Placing a UV filter between sources prevents degradation of the visible emitter, extending lighting assembly lifespan.

A horticultural lighting device cycles through modes to provide tailored electromagnetic spectra for plant growth and visual inspection.

A polygonal reflecting wheel rotates to reflect laser light through a permeable sheet, creating dynamic meteor trails.

Gastight cassette module isolates LED light source from outer housing to prevent water ingress and maintain precise optical alignment.

Segmented LED spotlight substrates separate thermal and electrical functions, resolving heat accumulation risks from dense bead arrangements.

Enameled conductor wires with pre-defined bare spots enable automated LED assembly, eliminating manual wire cutting and reducing production costs.

A selectable control system adjusts LED color temperature and brightness using PWM dimming across multiple channels.

Separating phosphor layers minimizes re-absorption losses from spectral overlap, maintaining higher color rendering index and efficiency.

A padded assembly mounts a flashlight to the back of a hand, keeping fingers exposed and functional.

Front-mounted LED indicators illuminate during braking to alert pedestrians and forward vehicles, resolving the blind spot of rear-only brake lights.

Transverse spiral flexible filaments with independent driving modules overcome limited top emission in vertical designs.

An adjustable lens array with light modulator elements shapes vehicle headlight beams.

A lighting device switches between dulling and vivifying spectral modes to enhance target visibility.

Integrating a multi-spectrum blue chip with a red emitter resolves the trade-off between high NTSC color gamut coverage and manufacturing cost.

Rotating a diffusing unit with conductive contacts adjusts LED array intensities, eliminating the need to remove bulbs from fixtures for color changes.