The accused: Scientists in the study didn't actually use LEDs. (Cartoon: Spike Gerrell) A misunderstanding had the art world believing LEDs were guilty of degrading masterpieces. However, the accusations were unfounded, Angeline Albert ...
Deposition equipment maker Aixtron SE of Herzogenrath, Germany says that in Q3/2012 long-term customer Formosa Epitaxy Inc (FOREPI) of Taiwan placed an order for multiple CRIUS II-L MOCVD production systems in a 69x2-inch configuration. All ...
The University of Dundee is leading a European-wide research project to work on improving white LEDs that would be much more efficient than existing light bulbs. The project is being funded through a £7.2m grant from the European ...
Technology In terms of technology there are some differences between various underwater luminaires: Heat generation and cooling Underwater lamps with high light output have a certain heat generation. Sufficient cooling of the light ...
NEWLED Research Project Led by the University of Dundee Aims to Revolutionize the Way the World Is Lit The way the world is lit up could be revolutionised by a new European-wide research project being lead by the University of Dundee. The ...
Tags: NEWLED Research Project, Lighting, LED
A $15-million, EU-funded research project will investigate novel ways to build white LEDs that do not require phosphors. A recently launched European research project, codenamed NEWLED, is aiming to develop high-efficiency and ...
Tags: LED Structures, LED, NEWLED project
At the SIL conference, Atmel announced a driver IC family designed specifically for high-CRI lamps and luminaires that use a mix of phosphor-converted white LEDs and red or amber LEDs that combined deliver good light quality and high ...
Tags: Atmel, LED Driver ICs, High-CRI Color-Mix SSL Applications
Brittany-based lighting manufacturer, Chromlech, has been awarded an 'Etoile du SIEL' ('Star of SIEL') during the annual award ceremony at SIEL 2013 in Paris. The Award was given for the Chromlech Elidy, billed as the world's first LED ...
Tags: lighting manufacturer, Chromlech, Etoile du SIEL, LED screens
Philips Lumileds has reentered the market for blue LED die at SIL and also announced an expansion of the Luxeon S family of multi-emitter packaged LEDs at the Strategies in Light conference. Philips Lumileds has announced the ...
Tags: Philips Lumileds, LED, SIL
Sharp Microelectronics Europe has announced some new Mini Zenigata COB LEDs with higher forward voltage, and SSL evaluation kits for recently announced Mega Zenigata LEDs. Sharp Microelectronics continues to expand its packaged LED ...
The LED consists of (1) a blue LED chip made on a β-type Ga2O3 substrate by using GaN-based semiconductor and (2) a fluorescent material. Compared with a case where a common blue LED chip formed on a sapphire substrate is used, the new ...
A group of lighting designers and manufacturers, researchers, and utilities have joined to ask the EPA to recognize that higher-CRI lamps can increase energy savings through broader usage even with a slightly reduced efficacy specification. ...
Tags: Lighting Coalition, EPA, High CRI Lamps
A research group has fabricated what it claims is the world's first LED that emits warm-white light using a single phosphor. A group of researchers at the University of Georgia, together with other collaborators, have developed a new ...
Tags: LED, warm-white light, single phosphor
Japanese companies from Tamura Corp and Koha Co Ltd have created a white LED using gallium oxide (β-type Ga2O3) and exhibited it at Lighting Japan 2013 from Jan 16 to 18, 2013. The LED consists of a blue LED chip made on a ...
Tags: Japanese companies, LED, gallium oxide
Now, University of Georgia scientists have fabricated what is thought to be the world's first LED that emits warm white light using a single light emitting material, or phosphor, with a single emitting center for illumination. The material ...
Tags: warm white light, LED, lighting