A coated wing-lens and recessed adhesive area block side-emitted UV light, preventing seal degradation and lens detachment in LED packages.
Laser-formed voids in a single optical substrate refract light into varied beam patterns, reducing lens count, cost, and design complexity.
Microprism films with 105-110° apex angles cut high-angle light, reduce glare and wink artifacts, and boost axial brightness in luminaires.
A segmented optical device uses two successive lens sections to collimate light while maintaining a thin profile.
Spiral lenticule spacing based on the golden ratio eliminates rotational symmetry to remove light striations and improve beam uniformity.
Embossed jacket fastenings secure the separating disk to prevent noise from thermal loosening while ensuring uniform light distribution.
A microlens array produces structured light patterns by integrating aperture and focusing functions into a single optical element.
Parabolic lateral surfaces on a lens refract light into a cross-shaped pattern, resolving beam angle control limits in automotive lighting.
Olive-shaped micro-structures on an optical plate redirect light via refraction and reflection, reducing absorption losses to boost backlight brightness by 14%.