LED – The InfoGreenGlobal

Physicists Invent ‘Spintronic’ LED

Gabriel — Fri, 13 Jul 2012 19:32:29 +0000

University of Utah physicists invented a new “spintronic” organic light-emitting diode or OLED that promises to be brighter, cheaper and more environmentally friendly than the kinds of LEDs now used in television and computer displays, lighting, traffic lights and numerous electronic devices. “It’s a completely different technology,” says Z. Valy Vardeny, University of Utah distinguished […]

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Scientists turns carbon dioxide into fuels

Gabriel — Sat, 16 Jun 2012 18:30:24 +0000

Ask Andrew Bocarsly about the innovation behind Liquid Light, a New Jersey startup company that turns carbon dioxide into fuels and industrial chemicals, and the Princeton University chemistry professor smiles ruefully. “The project goes back to the early ’90s,” he said. “But nobody cared about carbon dioxide at that time.” Today, carbon dioxide (CO2) is […]

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Nomad portable solar lamp another eco gadget using LED technology

Adrian — Wed, 25 Apr 2012 20:02:45 +0000

Solar powered lighting lamp is the solution for many populations in isolated areas for the family home or for camping adventures. Nomad solar lamp has been developed as a eco gadget by the Belgium Company O-Sun and is similar to Wakawaka, LED lamp and other. First idea of creating the Nomad solar lamp was to […]

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The solar cell that also shines – LED type design

Gabriel — Tue, 24 Apr 2012 19:16:57 +0000

To produce the maximum amount of energy, solar cells are designed to absorb as much light from the Sun as possible. Now researchers from the University of California, Berkeley, have suggested – and demonstrated – a counterintuitive concept: solar cells should be designed to be more like LEDs, able to emit light as well as […]

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Solio CLIP-Mini a new eco gadget to power portable devices

Adrian — Mon, 26 Mar 2012 19:28:44 +0000

An eco gadget called Solio Clip-Mini USB and Solar Rechargeable LED light is described by Treehugger as pocket sized flashlight with a big potential. This eco gadget lights up the night with its 4 LED bulbs being capable to provide from 3 to 33 hours of illumination in a single charge. The Solio Clip-Mini eco […]

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Kinetic LED chandellier more than energy efficient

Adrian — Mon, 26 Mar 2012 18:31:15 +0000

Through a Treehugger’s article on kinetic LED chandelliers we found something interesting about the subject. A British interdisciplinary studio called Troika offers „a tantalizing glimpse” of what energy efficient lighting could bring, whirling geometric light forms. „Thixotrope” the kinetic LED chandellier is made by eigh mechanical and illuminated structures of tensed steel banding outfitted with […]

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Researchers begin graphene production

Gabriel — Sat, 17 Mar 2012 19:00:33 +0000

A group of researchers at Linköping University are now marketing their method of producing graphene. There is great interest in the Nobel Prize-winning material, which is suitable for things such as high-frequency electronics. Graphene manufactured at Linköping leads the world in quality, and researchers have been supplying other research teams with material for several years. […]

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New Cheap LED Bulb

Adrian — Tue, 21 Feb 2012 12:42:35 +0000

“A recent U.S. Department of Energy forecast predicts that LEDs will represent 76 percent of the general illumination market by 2030, but Lemnis predicts 80 percent market penetration by 2020 due to significant price drops such as this one and further innovations in LED technology,” the company behind the bulb noted in the news release […]

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Cannon Comes With 15,000 Lumens LED Flashlight

Adrian — Tue, 31 Jan 2012 15:59:26 +0000

Cannon LED light will turn night to day due to new technologies. A miniature flashlight heavy enough to be operated with only one hand has 15,000 lumens and bright enough to illuminate a baseball arena. Composed of 18 smaller pieces of LED, the flashlight is powered by 32 lithium-ion batteries cooled with its fan. As […]

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LED Lighting Cloud WI-FI System Smartphone Controlled

Adrian — Mon, 30 Jan 2012 14:35:42 +0000

Japanese manufacturer Net LED Technology Corporation has released the first cloud-based Wi-Fi lighting system. The 40W light allows users to dim lights and wattage from a computer, smart phone (iPhone, app) or RFID device. The costs of the lighting setup runs 60,000 yen ($781) for the primary server, which supports up to 100 lights, 19,800 […]

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