The OPA775 and OPA776 “Jacob’s Ladder” daylight white LED backlighting strips provide a 120° light beam angle, suiting them for even illumination of small and medium areas, such as light boxes and PoS ...
Following research at Sheffield-based LED packaging firm Litecool, narrow beam angles from LED packages without secondary optics or reflectors look closer. The proof-of-concept device produced a beam ...
Gem Hsin Electronics announces new advances in their research and development of LED lighting products that enable wider beam angles competitors and uniformity of light. Gem Hsin Electronics has ...
The light intensity curves for LEDs, regardless of whether they are collimated with a lens or reflectors, follow a bell shaped curve (often referred to as a “Lambertian“ curve). The 50% intensity ...