University of California Santa Barbara (UCSB) has developed semipolar (20-2-1) nitride semiconductor laser diodes (LDs) without using aluminium gallium nitride (AlGaN) as the cladding material for optical confinement [A. Pourhashemi et al, ...
Feit has already delivered a three-way 150W-equivalent LED lamp, through retailer Lowes, that utilizes the new Intematix optic, adding to lower-lumen packages announced earlier. Phosphor specialist Intematix has added to its ...
Iridium prices moved slightly lower this week as sellers continued to lower their offers to attract buyers. The Platts New York Dealer iridium price slipped this week to $400-450/oz from $400-475/oz the previous week. "There's just ...
Tags: Iridium prices, Mineral
Intematix Corp of Fremont, CA, USA, which makes customizable, patented phosphors and remote phosphor components for LED lighting, and LED maker Philips Lumileds of San Jose, CA, USA have announced a remote-phosphor-based LED lighting module ...
Tags: LED, Electrical, Electronics, LED Lighting
Researchers at the University of California at Santa Barbara say that they have discovered how to formulate LED phosphors for better efficiency, while Cree has announced a licensing agreement with NNCrystal covering remote phosphor IP. A ...
Tags: Remote Technology, Lighting
"These guidelines should permit the discovery of new and improved phosphors in a rational rather than trial-and-error manner," said Ram Seshadri, a professor in the university's Department of Materials as well as in its Department of ...
Tags: Optimizing Phosphors, Lighting
By determining simple guidelines, researchers at UC Santa Barbara's Solid State Lighting & Energy Center (SSLEC) have made it possible to optimize phosphors –– a key component in white LED lighting –– allowing for ...
University of California Santa Barbara has been exploring the use of laser diodes (LDs) in combination with phosphors as a means to produce white light [Kristin A. Denault et al, AIP Advances, vol3, p072107, 2013]. Commercial 'white' ...
Tags: Near-UV LD, Blue LD, LED, Electrical, Electronics
As a modern culture, we crave artificial white lights -- the brighter the better, and ideally using less energy than ever before. To meet the ever-escalating demand for more lighting in more places and to improve the bulbs used in sports ...
Tags: Laser Based Lighting, Lighting
Intematix Corp., a leading manufacturer of phosphor solutions for LED lighting, announced that patents covering its green and yellow GAL® phosphor products and certain LuAG phosphors have been issued by the United States Patent and ...
Tags: Intematix, LED Lighting
The Federal Trade Commision won a federal court ruling against Lights of America, while Intematix announces new green aluminate phosphor patents, and Veeco buys Synos to support OLED manufacturing. The Federal Trade Commission (FTC) has ...
Researchers in France have developed a monolithic metal-organic vapor phase epitaxy (MOVPE) process for growing indium gallium nitride (InGaN) light-emitting diodes (LEDs) with a multiple quantum well (MQW) light converter [Benjamin ...
Tags: Electrical, Electronics
Xicato, a leading developer of LED modules, announced that is has expanded its Artist Series® portfolio of LED modules, adding a 2000-lumen module to give interior designers and lighting professionals the option to offer high-quality ...
Tags: LED, Lights, Lighting, LED modules
Intematix Corporation announced that a sample set of lighting modules using its remote phosphors have reached 6,000 hours of life testing with 100% of initial lumens maintained as measured by TÜV SÜD, an independent testing ...
Tags: LED System, Lighting
GE Lighting has entered a joint-development agreement with Cooledge Lighting Inc. to develop a customized GE Lightech™ LED driver as a key component in Cooledge's first full range of LED light sheet solutions for fixture companies, ...
Tags: GE Lighting, LED Light Sheets