One problem in developing more efficient organic LED light bulbs and displays for TVs and phones is that much of the light is polarized in one direction and thus trapped within the light-emitting diode, or LED. University ...
Materials Science
Sep 29, 2013
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Researchers at the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have designed a new material to make smart windows even smarter. The material is a thin coating of nanocrystals embedded ...
Nanomaterials
Aug 14, 2013
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(Phys.org) —Rensselaer Polytechnic Institute researchers have identified the mechanism behind a plague of LED light bulbs: a flaw called "efficiency droop" that causes LEDs to lose up to 20 percent of their efficiency as ...
General Physics
Jul 30, 2013
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We are just starting to develop smart textiles. So far the problem has always been that it was not possible to apply the electronic components, called organic semiconductors, to three-dimensional structures such as fibres ...
Engineering
Jul 23, 2013
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(Phys.org) —A team of researchers at China's Wuhan National Laboratory for Optoelectronics has succeeded in creating a bendable tin dioxide cloth material that works as a photo detector complete with its own power source. ...
According to VTT Technical Research Centre of Finland, the lighting systems of the future could be multi-purpose devices not dissimilar to smart phones. In the future, lighting will not just allow us to see but could also ...
Energy & Green Tech
Jun 13, 2013
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At LIGHTFAIR International 2013 today, Thermal Solution Resources, LLC (TSR) introduced the world's smallest wireless LED lamp – the intelliSSL MR16 – which can be controlled remotely from iOS, Android or Windows smartphones, ...
Electronics & Semiconductors
Apr 24, 2013
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(Phys.org)—Another step forward in the electrochromic glass trade is this week's announcement by the Milpitas, California,- company View that its self-tinting window solution, called View Dynamic Glass, is ready for deployment. ...
(Phys.org)—A push to replace old, heat-trapping paving materials with new, cooler materials could actually lead to higher electricity bills for surrounding buildings, engineers at the University of California, San Diego, ...
Energy & Green Tech
Nov 8, 2012
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Building on its innovation capabilities, today Philips unveils hue, the world's smartest web-enabled LED home lighting system. Philips hue signals a new era in home lighting both in the way we think about and experience light ...
Hi Tech & Innovation
Oct 30, 2012
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