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SSL | SSL-Research | Award | Dr. Shuji Nakamura | May 07, 2020

Congratulation, Shuji Nakamura for Another Prestigious Award – The 2020 NAS Award

Congratulation, Shuji Nakamura for Another Prestigious Award – The 2020 NAS Award On April 26, the 2020 National Academy of Science (NAS) Award for the Industrial Application of Science was awarded to Shuji Nakamura, a professor in the department of materials at UC Santa Barbara (UCSB). Read more »

Research News | Technologies | Special Applications | Manufacturing | 3D Printing | May 04, 2020

Austrian Tech University Graz Revolutionizes 3D Metal Printing Using LEDs

Austrian Tech University Graz Revolutionizes 3D Metal Printing Using LEDs A technology developed at Graz University of Technology uses LED instead of laser sources for the additive manufacturing of metal parts and optimizes 3D metal printing in terms of construction time, metal powder consumption, equipment costs and post-processing effort. Read more »

Fundings + Projects | Research News | Office Lighting | Health + Wellbeing | May 04, 2020

Repro-Light Consortium Announce Intelligent Workspace Lighting Concept

Repro-Light Consortium Announce Intelligent Workspace Lighting Concept The pioneering design team at Bartenbach unveils a brand-new intelligent lighting concept set to revolutionize workspace personalization. It is set to deliver a truly user-centric, workspace lighting blueprint for lighting designers to transform workspaces for healthier living. The story began with Bartenbach's involvement in the Repro-light project consortium, funded through the European Commission's Horizon 2020 work program. The scope of the project, "To successfully initiate transformation in the European LED lighting industry, by creating the 'Luminaire of the Future'." Part of this remit was to develop a new customizable lighting system. Read more »

Environment | SSL | Health + Environment | Research News | Apr 06, 2020

Light Pollution Suppresses Melatonin Production in Perch

Light Pollution Suppresses Melatonin Production in Perch Melatonin controls the body clock – high melatonin levels make us feel tired in the evening. However, the hormone also plays an important role in animals' biological rhythms. Artificial light at night – light pollution – can suppress the production of melatonin in fish, even at very low light intensities, a finding established by researchers from IGB. Read more »

SSL | Technologies | Research News | UV | Disinfection | Apr 02, 2020

Seoul Viosys and SETi's Violeds Technology Proves 99.9% Sterilization of Coronavirus (COVID-19) in 30 Seconds

Seoul Viosys and SETi's Violeds Technology Proves 99.9% Sterilization of Coronavirus (COVID-19) in 30 Seconds Seoul Viosys and Sensor Electronic Technology, Inc. ("SETi"), leading global innovators of UV LED products and technology, announced that it has been successful in achieving 99.9% sterilization of coronavirus (COVID-19) in 30 seconds. Tests were conducted with the research group of Korea University, Korea's top rank university, by using a compound semiconductor Violeds technology that is being mass-produced. Read more »

SSL | Technologies | Light Generation | Mar 25, 2020

Advanced "Super-Planckian" Material Exhibits LED-Like Light When Heated

Advanced "Super-Planckian" Material Exhibits LED-Like Light When Heated Could there be a new kind of light in the universe? Since the late 19th century, scientists have understood that, when heated, all materials emit light in a predictable spectrum of wavelengths. Research published this week in Nature Scientific Reports presents a material that emits light when heated that appears to exceed the limits set by that natural law. Read more »

SSL | Technologies | microLEDs | Displays | Feb 13, 2020

Compound Photonics and Plessey Create microLED Display Modules from Bonded Wafers

Compound Photonics and Plessey Create microLED Display Modules from Bonded Wafers Compound Photonics US Corporation (CP), a leading provider of compact high-resolution microdisplay solutions for Augmented Reality (AR) and Mixed Reality (MR) applications, and Plessey Semiconductors Ltd. (Plessey), an embedded technologies developer at the forefront of microLED technology for AR and MR display applications, today announced they have produced the first fully addressable microLED display modules resulting from their previously announced strategic partnership to develop and introduce GaN-on-Silicon microLED based microdisplay solutions for AR/MR applications. Read more »

Resources | LpR Article | Technologies | UV | Horticulture | Feb 10, 2020

Transparent Material Considerations for UV Optics in Horticultural Lighting Applications

Transparent Material Considerations for UV Optics in Horticultural Lighting Applications Advancements in UV LED technology have begun changing the horticultural lighting landscape. Research is still ongoing to discover the extent of benefits and best practices of using UV light in horticulture. Using optics in tandem with UV LED light systems can help reach performance goals and optimize growing. Although there are several UV- transmitting materials available, not all are equivalent or able to meet the requirements for UV applications. Justine Galbraith, glass engineer, and Sharayah Follett, market development manager at Kopp Glass, Inc. discuss the performance considerations of various UV-transmitting materials and how application challenges are addressed by integrating optical elements. Read more »

HCL-Research | Research News | HCL | Health | Flicker | Feb 05, 2020

Flickering Light Mobilizes Brain Chemistry that May Fight Alzheimer's

Flickering Light Mobilizes Brain Chemistry that May Fight Alzheimer's For over a century, Alzheimer's disease has confounded all attempts to treat it. But in recent years, perplexing experiments using flickering light have shown promise. The promise of flickering light to treat Alzheimer's takes another step forward in this new study, which reveals stark biochemical mechanisms: 40 Hertz stimulus triggers a marked release of signaling chemicals. Read more »

Resources | Projects | Fundings | Research News | SSL | Light Conversion | Feb 03, 2020

ENABLED – A New Funded Research Program to Design Fluorescent Proteins for White LEDs

ENABLED – A New Funded Research Program to Design Fluorescent Proteins for White LEDs A joint research project between Spain, Italy and Austria will work to replace inorganic phosphor filters in LEDs by those nature uses deed down the sea. The ENABLED project, coordinated by the Spanish research center IMDEA Materials Institute, has a budget of € 2.7 million euros, will run for the next 3 years and is funded by the European Commission under the Future and Emerging Technologies programme. Read more »

Technologies | Light Generation | LEDs | Phosphors | Jan 22, 2020

Researchers from Hokkaido University Let Europium Shine Brighter

Researchers from Hokkaido University Let Europium Shine Brighter A stacked nanocarbon antenna makes a rare earth element shine 5 times more brightly than previous designs, with applications in molecular light-emitting devices. - The europium Eu(III) complex with nanocarbon antenna emitting fine red light. Read more »

Technologies | Horticulture | Standardization | Jan 09, 2020

Researchers Call for Greenhouses LED Lighting Standards

Researchers Call for Greenhouses LED Lighting Standards While LED lighting can enhance plant growth in greenhouses, standards are needed to determine the optimal intensity and colors of light, according to Rutgers research that could help improve the energy efficiency of horticultural lighting products. Read more »

Technologies | Micro-LEDs | LED Modules | Displays | Jan 09, 2020

SSC Develops World's First One Pixel Micro LEDs for 4K Resolution TV from 42" to 220"

SSC Develops World's First One Pixel Micro LEDs for 4K Resolution TV from 42" to 220" Seoul Viosys Co., Ltd. (CEO Young Joo Lee) and Seoul Semiconductor Co., Ltd. (CEO Chung Hoon Lee), leading global innovators of LED and UV LED technologies, announced the new concept display, 'Micro Clean LED' at CES 2020, the biggest global consumer electronics and technology show, running from January 7th through January 10th. Read more »

Technologies | Micro-LEDs | LED Modules | Systems | Automotive | Dec 03, 2019

Hella Announces Development of High-Resolution Lighting System Digital Light SSL|HD

Hella Announces Development of High-Resolution Lighting System Digital Light SSL|HD With the new high-resolution lighting system "Digital Light SSL|HD", the lighting and electronics expert HELLA is making a further significant contribution to greater safety and comfort in road traffic. With this lighting technology, more than 30,000 pixels can be controlled intelligently and individually, thus bringing about numerous new safety functions like optical lane markings. Furthermore, original equipment manufacturers and end customers can use SSL|HD technology to implement and experience further options allowing enhanced individualisation, such as coming and leaving home animations as well as communication functions. Read more »

Technologies | Light Generation | Light Extraction | LEDs | Flip-Chip LED | SSL-Research | Oct 25, 2019

Chinese Researchers Propose Method to Overcome Low Efficiency of High-Power Flip-Chip LEDs

Chinese Researchers Propose Method to Overcome Low Efficiency of High-Power Flip-Chip LEDs Chinese scientists from different research centers recently published a co-authored paper on "Highly Efficient GaN-based High-Power Flip-Chip LEDs" in Optics Express Vol. 27, Issue 12, pp. A669-A692 (2019)under the terms of the OSA Open Access Publishing Agreement. High-power flip-chip light-emitting diodes (FCLEDs) suffer from low efficiencies because of poor p-type reflective ohmic contact and severe current crowding, they propose an improvement by using an Ag film. Read more »

FEATURED

NICHIA Unveils High Radiant Flux Density UV-C LED

NICHIA Unveils High Radiant Flux Density UV-C LED NICHIA, the world’s largest LED manufacturer and inventor of the high-brightness blue and white LED, has launched a high radiant flux density UV-C LED that can help target the inactivation and sterilization of various bacteria and viruses, including the new coronavirus. Read more »

FEATURED

Zhaga Summit: "Sustainable Lighting for Smart Cities and Buildings"

Zhaga Summit: "Sustainable Lighting for Smart Cities and Buildings" Sustainability is a major trend in the lighting industry, driven by regulations and requested by customers and society. The Zhaga Consortium is hosting this online event on 29 September, 15:00 – 18:00 CEST with speakers from national authorities, cities, industry association, lighting design and ... Read more »

FEATURED

Near-field Analysis of VCSEL Arrays

Near-field Analysis of VCSEL Arrays The VTC 4000 is Instrument System‘s VCSEL testing camera for comprehensive near-field analysis of complete VCSEL arrays. It enables the absolutely calibrated, traceable and polarization-controlled 2D characterization of all relevant parameters for every single emitter on the array. The VTC 4000, ... Read more »

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