Commentaries

Commentary | Aug 05, 2015
IYL 2015 - Light is Live, Light is Culture, Solid State Light is Progress
IYL 2015 - Light is Live, Light is Culture, Solid State Light is Progress On 20 December 2013, the United Nations General Assembly proclaimed 2015 as the International Year of Light and Light-based Technologies (IYL 2015). This was the culmination of a long and concerted effort by a large consortium of scientific bodies, working together with the United Nations Educational, Scientific and Cultural Organization (UNESCO), where the initiative was adopted by its General Conference in November of the same year. Read more »
Commentary | Aug 05, 2015
LED Innovation will Offer a Human-Centric Smart Lighting Platform Enabling Enterprise IOT
LED Innovation will Offer a Human-Centric Smart Lighting Platform Enabling Enterprise IOT After a century of analog electrical light, the lighting industry has spent the last decade in transition to digital light sources; LEDs, sought to replace the tungsten filament. LEDs are now embedded in all market segments in both residential and commercial applications. The predictions of early LED pioneers such as Dr. Roland Haitz have become reality today: more lumens delivered at a lower cost with increasing reliability and quality of light attributes. As a result, the world of electrical light has accepted that LEDs will be its primary light source and contribute to saving significant electrical energy, reducing carbon emissions and providing increased safety and comfort in our homes, at work and even while commuting in traffic. Read more »
Commentary
A Confusing Situation that demands Solutions: Performance Specification
A Confusing Situation that demands Solutions: Performance Specification Product innovations are not the only consequence of recent advancements in the lighting market. These changes must be accompanied by a realization that the “old” methods for specifying the performance of lighting products no longer fully apply and need to be amended. From the perspective of DEKRA, an organization specialized in the testing and certification of SSL products, the current situation shows the following picture: Read more »
Commentary | Jan 20, 2014
"Beyond LM Testing - A New Metric for Quality over Lifetime" by Thor Scordelis
"Beyond LM Testing - A New Metric for Quality over Lifetime" by Thor Scordelis In a recent blog post, the United States Department of Energy’s Jim Brodrick noted that solid-state lighting standards and testing methods “may not be glamorous, but they’re essential for the success of any technology, and SSL is no exception.” Certainly, this is true with respect to lumen quality, and for many years, the LM-80 standard, used to measure lumen maintenance of LED packages and modules, has sufficed. However, with the growing adoption of LED technology has come higher customer awareness and expectations. “Good enough” isn’t good enough anymore. Read more »
Commentary | Apr 05, 2013
What is the Next Wave in Lighting - is it Purely Technology?
What is the Next Wave in Lighting - is it Purely Technology? Diversity makes lighting an exciting business. On the one hand you find people earning money with OLED doing one-off designs, then you have multi-billion Euro companies keeping their market share and reducing their workforce. How can this happen and what is next? Read more »
Commentary | Apr 27, 2012
LED Lighting Trends in 2012: The Rise of Lighting Solutions?
LED Lighting Trends in 2012: The Rise of Lighting Solutions? LEDs have already reached a sufficient “price/performance” level to enable massive adoption in LCD display applications. General Lighting applications will be the next and largest market for LED light sources. But the fact is that General Lighting can only take off if the cost/performance of LED based products can beat incumbent technologies. In that context, many of the lighting domain actors are developing new services in order to add innovation and value to Solid State Lighting, and differentiate them from traditional technologies. Will 2012 be the rise of Lighting Solutions? Read more »
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