Most Recent

Displays | Cree | Featured | Jun 03, 2020
Cree's Breakthrough Solution for LED Message Signs
Cree's Breakthrough Solution for LED Message Signs The CV94D family are SMD RGB LEDs designed for the most demanding variable message displays. Manufactured to Cree’s exacting standards of power, longevity, matched sub-pixel brightness and far field optical distribution, these LEDs outperform all existing SMD LED solutions. The CV94D is IPx6/IPx8 spray and water resistant in a 9.4 X 4.2 mm PLCC6 package. Read more »
Business News | Organization News | CALI | Zhaga | Partnerships | Jun 02, 2020
CALI and Zhaga Sign Liaison Agreement – To Drive and Promote Technology Advancement
CALI and Zhaga Sign Liaison Agreement – To Drive and Promote Technology Advancement The past decade has witnessed the LED evolution in the China lighting industry as well as progress in the work of Zhaga in standardizing interfaces of components of LED luminaires. Zhaga and CALI have identified areas of mutual interest and agreed to structure and strengthen their relationship and to foster closer cooperation through a liaison agreement. Consequently, the China Association of Lighting Industry (CALI) and the Zhaga Consortium (Zhaga) have signed a liaison agreement which entered into force by May 1st, 2020. Read more »
UV | Measurement | Featured | May 25, 2020
Precise Measurement of UV Light Sources for Disinfection
Precise Measurement of UV Light Sources for Disinfection UV radiation encompasses a very wide wavelength spectrum between 10 and 400 nm and is subdivided in ISO Standard 21348 into three ranges. The UVC range between 100 and 280nm is currently extremely relevant for air and water disinfection for combating COVID-19. Since the outbreak of the pandemic this has been manifested, among other things, in a sharp increase in the demand for UVC light sources. Read more »
Signify | Ecodesign | Labeling | Company News | May 25, 2020
Signify: New EU Ecodesign and Energy Labeling Regulations Are Met
Signify: New EU Ecodesign and Energy Labeling Regulations Are Met Signify (Euronext: LIGHT), confirms that its leading lighting portfolio will meet the new EU Ecodesign and Energy labeling regulations, which will affect all lighting products in the EU Member States from September 2021 onwards. The new regulations are representative of the enormous transition that has taken place in the lighting industry. As the world leader in lighting, Signify offers both a leading innovative LED-based product portfolio and a wide conventional product assortment that meet the stricter requirements. With this, we will continue to serve our customers with the highest quality and energy efficient products. Read more »
Interoperability | Report | May 24, 2020
New DLC Report: Interoperability for Networked Lighting Controls
New DLC Report: Interoperability for Networked Lighting Controls Interoperability for Networked Lighting Controls explores the current interest in networked lighting controls (NLC) and the benefits various stakeholders can attain from championing interoperable systems. The report details three specific and actionable use cases and explains why interoperability is a core component for ongoing operation of energy savings programs and is essential for the long-lasting relevance of NLCs. At the end of each use case, the report outlines the steps lighting stakeholders can take to move the industry toward a more interoperable future. Read more »
HCL | Luminaires | Signify | May 23, 2020
NatureConnect - An Innovative Lighting System Inspired by Nature
NatureConnect - An Innovative Lighting System Inspired by Nature Signify (Euronext: LIGHT), the world leader in lighting, introduces NatureConnect, a lighting innovation inspired by nature to make people feel happier and healthier. The system is built on proven biophilic design principles, which use elements of nature in interior spaces to create healthy, engaging and inspiring environments. The first implementation of NatureConnect is currently taking place at one of Skanska’s offices in Warsaw, Poland, a leading international project development and construction company. Read more »
White Paper | Optronic | Calibration Sources | Trends
Continuous versus Discrete Calibration Sources: Consideration for Use
Continuous versus Discrete Calibration Sources: Consideration for Use Rapid advancements in the field of solid-state lighting have presented opportunities for the use of LED-based systems for calibrations typically performed with lamp-based sources. Their highly efficient and long-lived performance, rapid power up, and compact size have made LED-based sources an attractive alternative for lamp-based calibration systems. However, replicating the precision performance of lamp-based system, particularly in terms of the output intensity and stability, pose several challenges for LED-based calibration systems. Read more »
Multi-Color LEDs | HCL | May 15, 2020
Improved Color Variety: New, Compact LED Family from Osram Covers a Wide Range of Applications
Improved Color Variety: New, Compact LED Family from Osram Covers a Wide Range of Applications In recent years, modern LED technology has established itself as a standard in more and more application fields. The new Synios S 2222 family from Osram Opto Semiconductors is suitable for a wide range of applications: from customized lighting solutions for electronic devices, ambient lighting for trains and planes to high-quality architectural lighting. The product family is characterized in its compact dimensions, combined with very good brightness values and the ability to cover the entire color palette. Read more »
UV-C | UV-LEDs | May 15, 2020
CIE Position Statement on the Use of UV Radiation to Manage the Risk of COVID-19 Transmission
CIE Position Statement on the Use of UV Radiation to Manage the Risk of COVID-19 Transmission The coronavirus disease (COVID-19) pandemic has accelerated the search for environmental controls to contain or mitigate the spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) responsible for the disease. SARS-CoV-2 is usually transmitted from person to person by contact with large respiratory droplets, either directly or by touching virus-contaminated surfaces (also denoted as fomites) and subsequently touching the eyes, nose or mouth. Importantly, there is growing evidence of virus transmission via the airborne route as the large respiratory droplets dry out and form droplet nuclei which can remain airborne for several hours. Depending on the nature of the surface and environmental factors, fomites can remain infectious for several days (van Doremalen, 2020). The use of germicidal UV radiation (GUV) is an important environmental intervention which can reduce both contact spread and airborne transmission of infectious agents (like bacteria and viruses). GUV within the UV-C range (200 nm–280 nm), primarily 254 nm, has been used successfully and safely for over 70 years. However, GUV must be knowledgably applied with appropriate attention to dose and safety. Inappropriate GUV application can present human health and safety issues and produce insufficient deactivation of infectious agents. Application in the home is not advisable and GUV should never be used to disinfect the skin, except when clinically justified. Read more »
HCL | May 15, 2020
Bridgelux Develops a New Metric to Quantify the Naturalness of Light
Bridgelux Develops a New Metric to Quantify the Naturalness of Light Bridgelux today announced development of a new metric to enable objective comparisons of light sources to natural light. With the growing market interest in human-centric lighting, the question of “naturalness” of light source spectra is becoming a frequently asked question. Standard lighting quality metrics such as CRI and TM-30 do not fully address the naturalness question. The Average Spectral Difference (ASD) metric has been developed by Bridgelux to address this shortcoming in available light quality metrics. Read more »
Automotive | IR-LEDs | May 15, 2020
Intuitive Interaction: Ultra-compact Infrared LED from Osram Enables Gesture Control in Car Interiors
Intuitive Interaction: Ultra-compact Infrared LED from Osram Enables Gesture Control in Car Interiors Automotive interior design is currently undergoing a fundamental change. Displays are getting larger, the number of manual controls is decreasing, and customizable lighting solutions are creating a feel-good atmosphere. Advanced driver assistance systems (ADAS) and technologies previously designed for mobile devices – such as facial recognition, eye tracking or gesture control – are increasingly making their way into the automotive sector. These technologies are based on infrared light. The smaller and more powerful the required components, the easier they are to integrate into complex designs. Osram’s Oslon Piccolo now offers an extremely compact infrared LED (IRED) that packs enormous power in a small package, making it ideal for customers. Read more »
Measurement | Tools | May 15, 2020
Measuring Uniformity of LED Luminaires in Seconds: MKS Announces Ophir® FluxGage™ 604 Measurement System
Measuring Uniformity of LED Luminaires in Seconds: MKS Announces Ophir® FluxGage™ 604 Measurement System MKS Instruments, Inc. (NASDAQ: MKSI) has announced the Ophir® FluxGage™ 604 compact measurement system for LED luminaires. This new series features four additional color sensors evenly arranged in the bottom of the device delivering further x,y, and CCT data as well as the illuminance. Within seconds the user gets an overview of the color and overall uniformity of the measured light. This allows direct evaluation of LED chips or optical assemblies used for color mixing and beam shaping within the design process in order to find the optics that provide the optimal light for a particular application. The system can also be used in end-of-line LED luminaire production applications to instantly detect issues, ensuring high quality product standards are met. The Ophir FluxGage measurement system also measures total luminous flux, color parameters and flicker. Read more »
HCL-Research | Research News | Full Spectrum LEDs | Health + Wellbeing | Color Perception | May 11, 2020
Executive Summary on "A Study on the Perception of Full Spectrum LEDs" Published
Executive Summary on "A Study on the Perception of Full Spectrum LEDs" Published From a LED producer's perspective, it is essential to have knowledge about the perception of LEDs by human beings. To consolidate existing and gain new knowledge on recently introduced Full Spectrum LEDs, which claim to bring natural light quality into electric lighting appliances, the Fraunhofer Institute for Building Physics (Germany) conducted a study in cooperation with three main LED manufacturers Nichia (Japan), Seoul Semiconductor (Korea), Toshiba Materials (Japan) and the LED gear supplier Lumitronix (Germany). Read more »
SSL | Systems + Applications | Luminaires | Tunable White Light | May 07, 2020
Zumtobel Presents CLEAN II: Clean Light You Can Rely On
Zumtobel Presents CLEAN II: Clean Light You Can Rely On Some situations demand light in its purest form: when maximum concentration is required. When hygiene and resistance are top priority. When every inch of a room needs to be brightly illuminated. In a hospital, a laboratory, a food production facility. The supreme and industry versions of Zumtobel's CLEAN II take on these special lighting tasks. With their ultra-resistant, discreet design, they focus on what's essential: pure light. tunableWhite technology provides additional support, and perfect white light quality. Read more »
SSL | Systems + Applications | Lamps | MR16 Replacement | May 07, 2020
LUBO Lighting Launches VEGALux High Performance MR16 System Providing Up To 1,500 lm
LUBO Lighting Launches VEGALux High Performance MR16 System Providing Up To 1,500 lm In its aim to develop high-performance, long-lasting and robust lighting solutions, LUBO Lighting, leading Canadian landscaping and architectural lighting developer and manufacturer, is proud to present its new, state-of-the-art VEGALux system. The new VEGALux MR16 light bulbs are available in three variations: VEGALux 336L, 680L and 1500L. Read more »
Business | Event News | Event Announcement | Light+Building | May 06, 2020
New Date: Light + Building Will Be Held Again in Its Normal Sequence in 2022
New Date: Light + Building Will Be Held Again in Its Normal Sequence in 2022 In view of the world-wide situation caused by the Corona pandemic, and the prohibitions on events and travel restrictions associated with it, Messe Frankfurt has decided, jointly with its partners – ZVEI and ZVEH – and with the Trade Fair Advisory Council, to defer the eleventh Light + Building and to hold it, in accordance with its normal sequence, from 13 to 18 March 2022. 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 »
Resources | Tech-Talks Bregenz | Health + Environment | Quality | May 04, 2020
Tech-Talks BREGENZ - Prof. Ruairí O'Brien, Founder of Ruairí O'Brien Lighting Design
Tech-Talks BREGENZ - Prof. Ruairí O'Brien, Founder of Ruairí O'Brien Lighting Design Ruairí O'Brien, associate professor and head of the Architecture and Visual design department at the German University in Cairo and CEO of Ruairí O'Brien. Architektur. Licht Raumkunst, surprised and delighted the audience with his lecture at LpS 2016 when he talked about allowing darkness. He expressed the same sentiments in a caption for a figure in the proceedings booklet: "The future in Dresden is not lighting excess - the future is Re-Darkness with intelligent SSL concepts." This year, Ruairí held two lectures at TiL in which he emphasized how important a thorough application of light is in respect to culture, ethics, and environment. In addition to his work, these interesting statements made it made a Tech-Talk Bregenz with him a top priority. Read more »
Resources | Commentary | Smart Lighting + IoT | Health + Wellbeing | May 04, 2020
Personal Lighting Profiles Might Be the Key to Creating a Natural "Work Light Balance"
Personal Lighting Profiles Might Be the Key to Creating a Natural "Work Light Balance" Commentary from LpR 76: Henrik Clausen has been involved in lighting for over 30 years in both commercial and academic positions. In 1996, he became the Managing Director of Fagerhult Lighting in Denmark, and held that position until 2004, when he founded the Fagerhult Lighting Academy. In 2015 he also became Head of Research for Fagerhult. He holds a position as professor in Lighting Design at AAU in Copenhagen. He guest lectures at various Universities around the world. He speaks worldwide, primarily addressing the human and emotional aspects of light and lighting design. Read more »
Resources | Tech-Talks Bregenz | Wilfried Kramb | Opinions | May 04, 2020
Tech-Talks BREGENZ - Wilfried Kramb, Interior & Lighting Designer, a∙g Licht
Tech-Talks BREGENZ - Wilfried Kramb, Interior & Lighting Designer, a∙g Licht TTB from LpR 75: The value of lighting design and light planning has always been underestimated, despite it becoming more important with the rise of Solid-State-Lighting. This is a fact that the public doesn't realize, even though the industry does. Digitalization, compared with the special properties of LED lighting and the aim of the lighting industry to establish their IoT hubs, is a new challenge. This is even more apparent when trying to integrate light sources directly in building structures. Responsibilities and tasks are no longer clearly separated between the different disciplines of architect, lighting designer, IT planner and electro planner. Guenther Sejkora and Arno Grabher-Meyer talked with Wilfried Kramb, owner and CEO of a·g Licht, about these tendencies and topic. 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 »
Resources | Commentary | Health + Environment | Quality | May 04, 2020
Providing Better Light Should Still be the Focus of the SSL Industry
Providing Better Light Should Still be the Focus of the SSL Industry Commentary from LpR 75: As President of Bardsley Consulting, Norman advises industry, government and academia on solid-state lighting, flat panel displays and energy efficiency, with special emphasis on diffuse lighting and organic electronics. He is a member of the Technical Advisory Team for the Solid-State Lighting Program of the US Department of Energy. Dr. Bardsley also acts as Chief Analyst for the International Solid-State Lighting Alliance (ISA) and is a member of the UNEP Expert Task Force on LED Lighting and Controls. Read more »
Tools | Measurement | Test Equipment | Flicker | May 04, 2020
Gigahertz-Optik's BTS256-EF now Offers Enhanced Flicker Frequency Range up to 40 kHz
Gigahertz-Optik's BTS256-EF now Offers Enhanced Flicker Frequency Range up to 40 kHz The BTS256-EF by Gigahertz-Optik GmbH, a well-known measuring device manufacturer, has already been up to that challenge for many years. It offers a wide selection of measuring quantities relevant in general lighting and hence acts as universal measuring device in its field. Now, the device has been updated to record and analyze even higher flicker frequencies than before: It supports signal sampling with up to 40 kHz. Read more »
Components | UV | UV-LEDs | UV-C | Disinfection | May 04, 2020
Effective UV-C LED Solutions for Pathogen Containment, Medical and Biotechnical Applications at euroLighting
Effective UV-C LED Solutions for Pathogen Containment, Medical and Biotechnical Applications at euroLighting Short UV-C light has been proven to kill 99.9 percent of bacteria, viruses and other pathogens. euroLighting offers new product solutions in the form of UV-C LEDs, the effect of which can be used specifically to effectively sterilise air, water and surfaces and greatly reduce the risk of infection. Based on the current virus pandemic and in view of statements by experts that such situations could occur more frequently in the future, solutions are urgently sought to contain the spread of pathogens as quickly and effectively as possible. Read more »
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