Improving performance of LEDs is a continuous task for researchers. A team consisting of researchers of Imperial College London introduced a method of embedding tailored meta-grid of nanoparticles to LEDs to enhance their light output and lifetime. (Image: Debabrata Sikdar, John B. Pendry, and Alexei A. Kornyshev) The method was published in Light Science & Application in July by Dr. Debabrata Sikdar, Prof. Sir John B. Pendry and Prof. Alexei Kornyshev from Imperial College London. They reported an alternative route for improving light extrac...

Osram Opto Semiconductors introduced its new LED product family which suits a wide range of applications. The new Synios S 2222 family can be adopted for customized lighting solutions, electronic devices, ambient lighting for trains and planes and architectural lighting. (Image: Osram) Featuring compact size and brightness, Osram’s Synios S 2222 product family provides an efficient and flexible platform for a variety of low- and mid-power applications (from 10 mA to 200 mA). The product family includes colors of white, blue, green, yellow, red and deep red. ...

  Display Week 2020, hosted by the Society for Information Display, will be held at the Moscone Center in San Francisco, California from June 7 – June 12, 2020. The Display Week technical program starts with the International Technical Symposium and Sunday Short Courses on Sunday, June 7, and continues with the Monday Seminars on Monday, June 8. The Symposium continues until Friday, June 12, with and will include more than 70 technical sessions consisting of nearly 400 oral and poster presentations. The Display Week 2020 Exhibition will...

The new LEDs deliver high efficacy circadian lighting, replication of natural light and a game changing dual-colour temperature LED on single emitter to shrink optics and optimise tuning performance. Tokushima, Japan – 14 January 2020: At Light + Building 2020 held in Frankfurt, Nichia – the leader in high-performance LED solutions – reveals it will present at least three complementary technologies to improve the delivery of light quality under an over-arching banner of ‘Light so Good’. Vitasolis™ technology incorporates a new L...

Nichia’s Tunable 757 receives rave reviews from industry leaders, including the coveted LpS Best Sustainability Technology Award. Nichia, the leader in and inventor of the high-brightness LED, announced its game-changing single LES, tunable white mid power 3030 LED to the public on September 19th. The game changing NF2W757G-MT was unveiled, in detail, one week later at LpS 2019 in Bregenz, Austria. As previously announced, this cutting-edge technology gives design and operational freedom to luminaire manufacturers around the world. NF2W757G-MT ...

Researchers from Queensland University of Technology (QUT), Ghent University (UGent) and Karlsruhe Institute of Technology (KIT) have developed a dynamic reprogrammable material whose structure chances under green LED light. The new dynamic material, developed by the international research team, was formed with naphthalenes and the coupling molecules triazolinediones (TADs). Once placed under shining green LED light, the material would remain stable and strong. When the light is off and the material remains in darkness, the chemical bonds of the network struct...

Innovative tunable white, mid-power LED enables luminaire manufacturers to improve colour tuning, shrink optics and fixture profiles, while enabling new design options. Nichia, the leader in and inventor of the high-brightness LED, announces its game-changing 2-in-1 tunable white LED. This is the industry’s first tunable white LED in a mid-power 3030 package with a single light emitting surface (LES). Targeting most lighting applications, the technology provides luminaire manufactures with a host of benefits ranging from new technology and design features to improv...

InterLumi Panama, the global lighting and power exhibition will commence its 4th edition at ATLAPA Convention Center in Panama from July 25 to 27, 2019. Serving the Latin America & the Caribbean regions, InternLumi is positioned to be an effective tool to stimulate the development of the region's lighting and power industry, as well as to provide a gate for international exhibitors to tap into this fast emerging market. ...

LED lighting could help to improve brain activity including memory and cognitive function, according to the research by a professor of bioengineering at The University of Texas at Arlington. Hanli Liu and Jacek Dmochowski, the assistant professor of bioengineering at City University of New York, are working on using a light-based technology to increase the energy available to brain cells and improve astronaut performance with an $800,000 NASA grant. Liu researches how to use lasers to deliver near-infrared light to the human brain to detect traumatic brain injurie...

Osram announced that its new Osconiq S 3030 LED has incorporated a new quantum dots (QD) conversion technology that enables better lighting efficacy and higher color rendering indexes. (Image: Osram) Quantum dots are very small semiconductor particles which are about 10,000 times smaller than the diameter of a human hair. When blue LED light hits the QD particles, different colors are produced depends on the size of the particles. For example, QD particles that are roughly three nanometers in size produce green light, while particles around seven nanometers emit red...

  The World’s Preeminent LED Exhibition Series LED CHINA 2019 • Shanghai ——A Leading Global Event of Top-Notch Digital Display & LED Illumination   Dates: 2019.9.18-20 Venue: Shanghai New International Expo Centre www.LEDChina.com     LED CHINA is the initiator of international LED exhibition in the world. With 15-year’s cultivation, it has become the benchmark of the global LED industry. From 2019 onward, LED CHINA has launched its annual exhibition series...

The latest price report by LEDinside , a division of TrendForce , shows that mainstream high power LED package product prices continue to drop slowly while those of mid-power LED package products stabilized. LEDinside Analyst Terri Wang points out that despite a recovering market demand for backlight LEDs after the Lunar New Year, market demand for lighting and automotive LED packages still saw no improvements. Lighting LED package prices also dropped slightly in March. High power ceramic-substrate product prices dropped by 1%~3%, while mainstream supplier...

LED specialist Lumileds increased product portfolio of horticulture LED and IR LED applications. The company added to its line of horticultural LEDs a domed 120° offering of the LUXEON SunPlus 20 Line, ideal for uniform, high PPF output. The 120° radiation pattern enables more light to be directed at the crops. The line is designed to perfectly meet the needs of a number of growers Anthone Chong, Product Manager of the LUXEON SunPlus Series, noted that the new product with higher output and tighter radiation patent will help growers to...

The ISELED Alliance, founded at electronica 2016, with the aim to build an ecosystem with the focus on innovative digital LED technology, announced the expansion of its members. Starting with initially five members in autumn 2016, the number of alliance members supporting ISELED has doubled in the last few weeks alone from 11 (as of November 2018) to 22 companies now. The spectrum ranges from semiconductor manufacturers and lighting/design specialists to major Tier 1 automotive suppliers. This covers the entire value chain in order to establish ISELED as a stan...

Lumileds launched a new version of the LUXEON 2835E 9V LED specifically optimized for the typical drive current of retrofit lamps and downlights, 100 mA. Lamp designers will achieve a 5% boost in efficacy over the 60 mA LED when driven at the same current, leading to more efficient retrofit lamps including A19, PAR and B11 lamps. Forward voltage drops by 4% as well. For instance, at 2700K and 80 CRI, the LUXEON 2835E 9V produces 118 lm and achieves 127 lm/W at 9.3V (versus 120 lm/W at 9.7V). (Image: Lumileds) “The LUXEON 2835E is...

NRC Electronics, a US-based electronics products provider, announced that it has signed a franchise distribution agreement with Seoul Semiconductor. According to Andrew Smith, Seoul Semiconductor's Marketing Manager, the two companies will work together in the design and supply chain of the lighting community. He said, “Seoul’s extensive LED portfolio compliments NRC's vast lighting-oriented catalog, allowing NRC to better address general, architectural, and specialty lighting segments." NRC's CEO, Dennis Eisen, commented...

The LED filament lamp market began 2019 with a patent lawsuit. Taiwan-based flexible LED filament developer Liquidleds filed a patent infringement lawsuit against French lighting company GIRARD SUDRON, requesting a halt of further sale of patent-infringing products. (Image: Liquidleds) Liquidleds on December 20, 2018 filed with the Mannheim Court of Germany a lawsuit accusing European lighting company GIRARD SUDRON of manufacturing and selling products that infringe Liquidleds’ patents in regard to flexible LED filament and filament b...

An international team discovered a single material which produces white light to improve LED lighting efficiency. The renewable energy research was recently published in Nature with the article contributed by researchers from The University of Toledo, Monash University, Jilin University, University of Toronto, Tsinghua University, Chinese Academy of Sciences and Wuhan University. (Image: Pixabay) Dr. Yanfa Yan, professor of physics at The University of Toledo, explained, "Due to its high efficiency, this new material can potentially replace the curre...

Nichia released a new COB LED series featuring tunable color. With the new color tunable LEDs, color temperatures could be adjusted according to natural biological rhythms for human centric lighting applications. On existing tunable light fixtures, the method to select and balance color temperatures is to mount multiple LED packages onto one board. This approach provides flexibility in the design but increases the complexity to properly mix the color of each LED. Moreover, it is difficult to develop color tunable fixtures with narrow beam patterns and harmonized color....

Imec, the Belgium-based nanoelectronics research center, has worked with Ghent University and contact lens producer SEED to develop a contact lens integrated with LED light. The lens is presented at imec technology forum Japan (ITF Japan 2018) on November 19th, 2018. The contact lens with an integrated LED light is made of hydrogel-based material and is embedded with an ultra-thin silicon microchip, radio‐frequency (RF) antenna for wireless energy transfer, and stretchable thin‐film interconnections. imec and CMST, an imec research group at Ghent University...

Osram Opto Semiconductor has announced a new LED, Osconiq S3030. The LED is featured with long lifetime and robustness to fulfill the demands of general lighting products. Osconiq S3030 targets mid-power market for outdoor and industrial lighting applications, providing high quality and durability in various operating conditions. The individual components provide flexibility in forward voltage and luminous flux with an exceptional lifetime of 75.000 hours even at high temperatures. Together with an optimized phosphor, lead frame and chip design, the development of the Osc...

Osram has announced that it will present its state-of-the-art LED automotive lighting at the 2018 Essen Motor Show which will be held from December 1st to 9th. The company has launched new Osram LEDriving products for the replacement of halogen and xenon light. LEDriving work lights and additional headlights are new additions to the Osram portfolio. The new headlamps with novel LED technology offer greater output than the original headlamps. In addition, the LED retrofit headlamp can deliver low-beam, high-beam, daytime running lights, position lights and turn ind...

Micro LED displays require the use of red, green and blue (RGB) LEDs, achieved by mixing nitride LEDs and phosphide LEDs. This mixing causes blue, green and red LEDs to behave differently in terms of temperature and aging, which impacts the quality of image color. Moreover, blue, green and red LEDs each require specific electronic drivers, making integration more complex. (Figure 1: Red emission at 630nm of 100µmx100µm of full InGaN LED grown on Soitec’s InGaNOS) RGB LEDs composed of the same material inducing the same behav...

Lighting Science has announced the launch of the Good Day & Night Troffers, which combine its patented LED spectrum technologies.

The tariff imposed on Chinese imported products to the U.S. was effective since July 6th. Previously the U.S. government has announced that the U.S. will enforce 25 percent tariffs on 818 Chinese goods which are in total worth about US$34 billion. And on July 10th, the Trump administration proposed additional tariffs on US$200 billion worth of Chinese goods.

Besides display and lighting, LED technology applications in medical field have been progressing to create possibilities for curing cancer. Researchers at Waseda University, Japan have developed an implantable device consisting of LED chips and bio-adhesive nanosheet which has successfully shrank the tumors in mice through photodynamic therapy. The result was published in Nature Biomedical Engineering journal on July 16th 2018. 

On July 10th , the Trump administration announced plans to propose additional tariffs on US$200 Billion worth of Chinese goods and released the tariff list. LEDinside analyzed the list right after the announcement and anticipated that the new tariff list might hit the LED industry in China. 

By topping up with technologies, events, live shows and art performances increase the diversity in production and present more and more unique experiences for the audience. LED technology is certainly one of the major applications in the entertainment industry, lighting and LED firms has built up relationships with event production companies or performance venues.

According to the latest report from LEDinside, a division of the market research firm TrendForce, 2018 Chinese Automotive Lighting Market Report- Passenger Car and Logistics Car Market Analysis, the quantity and market share of local car manufacturers in China have increased since 2017. The sales volume of domestic brands has grown annually as well. The product price levels from local car manufacturers have gradually approached to medium range. Although the license plate lottery measure reduced purchasing willingness, yet, as per capita income grew, car penetration will experience significant growth. Chinese conventional passenger car shipment volume in 2017 has reached 23.8 million units, and is expected to reach 25.5 million units in 2018.