Embedding LEDs inside optical fibers eliminates coupling losses and reduces heat while increasing photon flux for microscopy.
A lamp uses a roller beam splitter to form dynamic strip-shaped light spots combined with laser dots for immersive visual effects.
A light emission device substrate incorporates recesses and projections to house a wavelength converter, enhancing adhesion and heat dissipation.
Multi-lens optics refract LED beams to project images, eliminating battery changes and wire hazards through plug-in power.
Solid-state LED illumination eliminates rotating filter wheels, resolving the trade-off between spectral measurement precision and device portability.
Opening portions in non-corner partition wall sections allow light passage to correct unevenness above barriers, while shield portions block leakage paths.
A dual reflector LED surface cover redirects point source light to achieve uniform luminance across the emission area.
An integrated apparatus merges review, removal, and deposition along one optical axis using focused lasers.
A freeform surface lens directs collimated light beams to form precise spots on a target plane.
Unit lenses on an optical sheet collect diffuse light from micro LEDs and direct it toward the user, resolving luminance inefficiencies in viewing directions.
A liquid crystal panel illumination device positions light sources within a recessed light guide to reduce frame width.