“The new light has changed the character of the neighborhood at night,” said Gary, a Lex-Ham resident, during a meeting last winter. “There’s light intrusion in people’s homes, and a fixture on the ...

Rapid market growth for HB (high-brightness) LEDs is driving what was once a niche industry into full-fledged high-volume production. With the emergence of applications such as display backlighting, ...

The commercialization of solid-state lighting based on LEDs could be aided by a new test procedure under development at the US National Institute for Standards and Technology (NIST) in Gaithersburg.