Released today, the seventh annual Socket Survey from North American lighting leader OSRAM SYLVANIA found 65 percent of Americans surveyed have purchased LEDs for use in their homes and the majority (64 percent) of those who did, purchased LED bulbs for use in sockets for general illumination. Of the respondents who were identified as LED bulb users, the most valued benefits of making the switch were reduced energy consumption (96%), longer bulb lifespan (93%) and cost savings (93%).

The Alliance for Solid-State Illumination Systems and Technologies (ASSIST), a program of the Lighting Research Center (LRC) at Rensselaer Polytechnic Institute, has released a publication that proposes a new method of evaluating human perception of directly observed light source flicker. The publication, ASSIST recommends…Recommended Metric for Assessing the Direct Perception of Light Source Flicker, provides specific measurement procedures and calculations to objectively determine whether the amount of flicker from a light source is above or below the threshold of human perception. The metric is applicable to any waveform shape and frequency and is based on peer-reviewed laboratory and human factors experiments.

A Si quantum dot (QD)-based hybrid inorganic/organic light-emitting diode (LED) that exhibits white-blue electroluminescence has been fabricated by Professor Ken-ichi SAITOW (Natural Science Center for Basic Research and Development, Hiroshima University), Graduate student Yunzi XIN (Graduate School of Science, Hiroshima University), and their collaborators. A hybrid LED is expected to be a next-generation illumination device for producing flexible lighting and display, and this is achieved for the Si QD-based white-blue LED. For details, refer to "White-blue electroluminescence from a Si quantum dot hybrid light-emitting diode," in Applied Physics Letters; DOI: 10.1063/1.4921415.

CEA-Leti announced that it has demonstrated a path to fabricating high-density micro-LED arrays for the next generation of wearable and nomadic systems in a process that is scalable to the IC manufacturing process.

Dow Corning, a global leader in silicones, silicon-based technology and innovation, reported today that the Korean Intellectual Property Office (KIPO) granted a patent protecting the company’s high refractive index (RI) phenyl-based optical silicone encapsulant technology, which targets advanced LED lighting applications. Specifically, the patent protects the composition of curable organopolysiloxane chemistry used to formulateDow Corning® Optical Encapsulant products, which offer numerous high-value benefits to LED devices. 

The upcoming LED technology will be GaN-on-GaN LEDs, affirmed Nobel Laureate in Physics Shuji Nakamura and fellow colleague at University of California, Santa Barbara (UCSB) Professor Steven DenBaars at an exclusive forum hosted by Taiwanese leading chip LED manufacturer Epistar on Wednesday at the company headquarters in Hsinchu, Taiwan.

Taiwan International Lighting Show 2015 (TILS 2015) will be featuring its first OLED platform and a lighting design zone, said organizers during the opening ceremony at TWTC Nangang Exhibition Hall today.

From the first emails to Web 2.0 to the cloud and mobile access, the Internet has made spectacular progress over the past decades. One of the things that the future has in store is an “Internet of things”: connected appliances and machines that dynamically and intelligently adapt to users’ needs and preferences. In these developments, light may play a crucial part.

Applied Ventures, the venture capital arm of Applied Materials and a leading corporate venture firm, announced today that it has participated in a Series B financing round for RayVio Corporation, an advanced UV LED solutions company developing proprietary semiconductor-based technology for manufacturing solid state ultraviolet (SSUV) LED products and applications. RayVio's patented technology is intended to enable large-scale adoption of UV LEDs for the industrial, digital health and consumer sectors, with a variety of applications to benefit society.

LED light sources open up new possibilities in lighting design. Not only are they highly durable, they are extremely energy efficient.  But switching to LED technology is an option not only when planning a new lighting system. With the new accessory set for TALEXXmodules LLE from Tridonic, existing linear luminaires equipped with T5 or T8 fluorescent lamps can be quickly and easily upgraded to state-of-the-art LED technology.

Over the last 10 years LED package manufacturer ProLight Opto Technology (ProLight) has weathered through tough situations, including a financial crisis that nearly brought the company to the brink of bankruptcy. The company managed to turn around its operations under the management of current Chairman FM Chen, who since joining the company in 2007, has worked closely with General Manager Michael Hsing to convert the company’s business strategy. The pair has successfully transformed a company close to insolvency, into a listed company on the Taiwan bourse with an annual revenue of more than NT $1 billion (US $30 million).

The Pennsylvania Department of Transportation (PennDOT) in U.S. announced recently plans of investing $1.8 million to upgrade Pennslvania’s 38 municipalities and 3 counties traffic lights under the “Green Light-Go” project, according to a WPMT Fox 43 report.

Royal Philips and Schréder S.A. announced that they have signed a settlement agreement which ends the pending litigation in the LED lighting field.

Improvements in lighting technology for light-emitting diode (LED) bulbs have increased lighting efficiency, or efficacy, as well as color quality. In September of this year, several manufacturers released ENERGY STAR®-qualified bulbs surpassing 100 lumens per watt. For comparison, traditional incandescent bulbs, which do not meet current light bulb efficiency standards and are no longer sold, provide 13 to 18 lumens per watt.

Even as the 2014 Nobel Prize in Physics has enshrined light emitting diodes (LEDs) as the single most significant and disruptive energy-efficient lighting solution of today, scientists around the world continue unabated to search for the even-better-bulbs of tomorrow. Enter carbon electronics.

Nanoco Group plc (AIM:NANO), a developer and manufacturer of cadmium-free quantum dots and other nanomaterials, announces that it has signed a follow-on joint development agreement with Osram, one of the world’s largest lighting companies, in connection with the use of Nanoco cadmium-free quantum dots in general lighting.

Shuji Nakamura, a former speaker at LEDinside’s LEDforum and a professor at the University of California, Santa Barbara was awarded the Nobel Prize in Physics 2014, along with Isamu Akasaki and Hiroshi Amano on Tuesday in Sweden. Their breakthrough work in blue LED semi-conductors in the early 1990s put an end to a three-decade technology stalemate. Emergence of blue LEDs finally made white light achievable by combining blue, red and green LEDs.

The Illumination Engineering Society (IES) recently published a “position statement” (PS-8-14) which states that color rendering “requirements should not be a metric used in energy regulations to characterize color attributes for solid state lighting.” This unfortunate wording has caused unnecessary headaches within the lighting community, but what the well-intentioned IES meant to say was that the commonly used Color Rendering Index (CRI) metric is not entirely adequate and a replacement is warranted. We fully agree and are actively engaged with IES to improve this metric, but by no means should color rendering requirements be put on the sidelines while we all wait for improvements!

Xicato, enablers of the Internet of Lights, will sponsor the Midwest Sustainable Lighting Symposium, hosted by the world famous Chicago Field Museum of Natural History, on Friday, September 12, from 9:30am to 6:30pm CDT. The event will be an interactive and educational symposium featuring lectures from the Smithsonian Museum, an application tour and groundbreaking color preference research.

Osram and the Vatican Museums are deepening their lighting liaison. Both parties have signed a multi-year framework collaboration agreement regarding possible future projects. Osram is currently already equipping the Vatican’s Sistine Chapel with a new LED-based lighting solution. “We are very glad to continue our collaboration with the Vatican. This follow-up agreement underlines that we are offering high-end quality and innovative lighting solutions and underpins our role as the leading global lighting company”, said Christophe Poméon, head of Osram’s Luminaires Business Unit. “Our art and architecture present the most demanding requirements for light. Therefore, we are using outstanding lighting installations. With the opening of the Sistine chapel at end of October, the public can witness first impressions of this”, said Antonio Paolucci, Director of the Vatican Museums.

China Fangda Group (Fangda) announced a day earlier that it will be investing RMB 100 million (US $) to establish a new energy subsidiary to develop LED industry technologies and other new energy technologies including photovoltaics and building integrated photovoltaics applications, according to a report by China Securities Journal.

MCI, Co., Ltd., a  Korean company developing and supplying skincare products with its own unique and dominant LED technology, has currently developed personal skincare equipment and launched it on the market.

Apple received a patent on Thursday for an advanced iPad cover that contains both illumination and communication elements that will light up to alert users of notifications, according to AppleInsider. 

Electronics USA is shedding new light on high-performance energy efficient LED (Light-Emitting Diode) lighting solutions for commercial applications.

UL introduced a streamlined process for manufacturers to obtain a UL listing for LED surface-mounted tube lamps. With significant growth projected in the LED market, manufacturers are looking for ways to incorporate LED technology into existing luminaire designs. After examining the needs of manufacturers, UL designed an approach that helps them move products to market quickly while preserving safety levels.

Power management company Eaton today announced the introduction of the Neo-Ray Index light-emitting diode (LED) pendant luminaire from its Cooper Lighting Division. The suspended luminaire features unique, adjustable optical panels and incorporates patented WaveStream™ LED technology to efficiently improve light quality and reduce total power consumption for indoor ambient applications. 

LED Technologies announced today, a dynamic alliance with kathy ireland® Worldwide, to develop reVive™ Light Therapy for the partnership. The products include, luxurious and affordable skincare devices that offer the latest technology in four key areas: anti-aging; uneven skintone and hyperpigmantation; acne and skin healing. These FDA approved products are a new innovation in the skincare industry.

Acclaim Lighting offers its Dyna Flood QA and Dyna Flood QW high-powered quad-color LED flood units, supplying precisely matched colors in outdoor settings to illuminate facades, structures, landscapes and monuments.

Cree is providing LED technology to power the apron and exterior lighting systems of Munich Airport (FMG), the seventh largest international hub in Europe, serving 38 million passengers per year. Cree collaborated with ewo, a manufacturer of high-quality lighting systems for public areas, whose F32 flood lights are replacing high-pressure sodium lamps in the airport’s high mast systems. The F32 was specifically designed to seamlessly integrate into the existing apron lighting at Munich Airport, and each one is illuminated by as many as 288 Cree® XLamp® XT-E LEDs.

Lunis 2 micro controls/emergency: the professional modules from OSRAM´s subsidiary Siteco combine intelligent functionality with aesthetic design. The modules are suitable for a number of applications for the office, lodging, hospitality and retail outlets. Available in the models Lunis 2 micro controls, Lunis 2 micro emergency as well as a combined model.