Lighting Archive
GaN LEDs grow on silicon substrate
Prototypes are said to pave the way to high-volume manufacturing of thin-film LEDs on silicon wafers....
Latest LED lighting facts
The DOE released its latest product snapshot for LEDs recently....
LEDs come to Coke machines
Japanese Coke machines will use LED lighting and so-called living-green tops to save energy....
Cree Next-gen LEDs hit 80 lumens/watt
The LMH2 is said to be the only LED module delivering 80-lumens-per-watt system efficacy combined with CRI greater than 90....
LED makers tackle costs
A maturing solid state light industry tries to field more economical products that live up to their own performance claims....
Plastic OLEDs hit glass OLED efficiencies
University of Toronto researchers have figured a way around using doped glass to get high-efficiency output from OLEDs....
Basics of digital LED control
Most engineers are quite familiar with typical low-power-indicator LEDs, whether they be surface-mount or the classical through-hole packages. All that's...
LEDs beat fluorescent efficiency? Not so fa
Many people assume LED lighting is the most efficient lighting technology, but the truth is more complicated than that....
Brighter LEDs: Lamps hit 148 lm/W
XP-G LEDs now boast lumen-per-watt readings north of 140, and go into the lighting of Chinese highways....
Another win for LED lighting
Solid-state lights help a waste treatment facility save 260 to 285 kWh daily....
Incandescent bulbs still selling
Shipments of incandescent bulbs rose last month; CFL shipments slightly declined....
NEMA publishes standards for solid-state street lights
NEMA publishes standards for solid-state street lights...
LED bulbs in DOE decathlon
LED bulbs in DOE decathlon...
White LEDs called big culprits for light pollution
White LEDs put out light that suppresses melatonin....
