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Nichia and ams OSRAM Sign Broad Patent Cross-License Agreement

William Attardi on October 16, 2025

Nichia and ams OSRAM have expanded their long-standing collaboration in the field of intellectual property (IP). The agreement grants both companies mutual access to each other’s patents for nitride LED and laser components and, for the first time, also covers sophisticated LED packages and LED modules, such as matrix headlamps. The move aims to strengthen the industry- leading IP protection both companies offer to their customers. [News] Nichia and ams OSRAM Sign Broad Patent Cross-License Agreement – LEDinside

What Is an LED and How It Works | Complete Guide to Light Emitting Diodes

William Attardi on August 10, 2025

Have you ever wondered how a tiny LED light can produce such brilliant illumination with almost no heat and very little energy? In this video, we dive deep into the fascinating world of Light Emitting Diodes (LEDs). You’ll discover how LEDs work at the atomic level, the science behind electroluminescence, and what makes LEDs so energy-efficient compared to traditional light bulbs. Whether you’re a student, engineer, or just a curious mind, this detailed explanation will give you a clear understanding of the LED’s working principle. We’ll cover everything from how electrons move through semiconductor materials to how different colors of light are produced. You’ll also learn the advantages of using LEDs in modern electronics, home lighting, automotive applications, and even in cutting-edge display technologies. Watch to see a visual breakdown of the LED’s internal structure and why these small components are revolutionizing how we light up the world. Ideal for tech enthusiasts, educators, and anyone interested in understanding one of the most important innovations in modern electronics. If you’re curious about how everyday technology works, this is the perfect video to start with. Let’s uncover the secrets behind LED lighting and learn why it’s powering the future of illumination. What Is an LED and How It Works | Complete Guide to Light Emitting Diodes | Watch

LED-to-LED Upgrades: Emerging Well of Opportunity?

William Attardi on July 25, 2025

As the market for replacing traditional light sources with LED becomes more challenging, a new market is developing around upgrade of early-generation LED installations. This presents an opportunity to achieve greater energy savings, enhance lighting quality, and integrate advanced lighting controls. Supported by a small number of new commercial lighting rebates that are likely to expand in availability, this trend appears certain to grow. LED-to-LED Upgrades: Emerging Well of Opportunity?

Lighting Revolution in Two Graphs: LED Distribution In Residential And Commercial Applications by Craig DiLouie

William Attardi on January 15, 2025

As the LED revolution achieves increasing adoption, a recent report by the Department of Energy illuminates the growth. Published in April 2024, the “2020 U.S. Lighting Market Characterization” https://tinyurl.com/3fczwe9s estimates technology distribution among the U.S. installed base of units (lamps/luminaires), along with energy consumption. Residential sector: Let’s start with the residential lighting sector, where an estimated 6.5 billion units are installed, accounting for 80% of lighting installations. LED was the most popular light source in 2020 with 3.1 billion units installed or 48% of the total, nearly 50% less energy than in 2015.  Commercial buildings: In the commercial building sector, with its estimated 1.6 billion installed units, we see a similarly striking snapshot of LED earning virtual parity with other light sources. In 2020, LED reached an overall share of 48% of the installed base and a rough parity with fluorescent, nearly 30% less energy than 2015 and 57% less than 2001. Again, LED adoption is today the majority light source in commercial buildings.  Lighting Revolution in Two Graphs: LED distribution in residential and commercial applications – Electrical Contractor Magazine

The Lagging Transition to LEDs in Schools – Part 1 of 3 by Jessica Kelly, Andrea Wilkerson, Dan Blitzer

William Attardi on November 26, 2024

This article series looks at the current situation from the perspective of school facility personnel. Part 1 covers the transition to LED technology. Part 2 will identify changes coming to the lighting market, and Part 3 will offer thoughts for practical paths forward for LED systems in schools. Although commercial LED lamps and luminaires have been available for more than a decade, educational facilities have been slow to adopt LED technology. As of 2020, 78% of the lighting in U.S. educational buildings was still fluorescent, according to the most recent estimates from the U.S. Department of Energy (DOE) Solid-State Lighting program in the “2020 U.S. Lighting Market Characterization” report. The general feeling of, “We have fluorescent, we’re fine,” may change as the situation evolves. Stay tuned for Part 2 of this series where we discuss these upcoming changes to the lighting market regarding fluorescent availability and utility rebates. The Lagging Transition to LEDs in Schools – Part 1 of 3 | EC&M

Pepper Production Trials Entering a Fourth Year

William Attardi on November 21, 2024

Signify and the University of British Columbia has announced that their pepper production trial is now entering its fourth year. This trial, which focuses on optimizing dynamic lighting conditions, has delivered insights into how pepper plants respond to artificial lighting throughout the year. 2025 will mark the culmination of this extensive research project. The final results will be presented in a comprehensive whitepaper, which will detail the outcomes of this trial and combine insights from all other pepper trials conducted around the world. By synthesizing this knowledge, Signify aims to provide growers with a definitive guide to optimizing pepper production using LED lighting, ensuring that they can continue to improve yields and quality well into the future. Pepper production trials entering a fourth year – LEDinside

Telling Time – 12-hour time is a very ancient system that traces back to the Mesopotamian empires. They had a cultural fixation with the number 12, used a base-12 numerical system, and divided up most things into 12ths whenever possible – including day and night. The 12 hours of day and 12 hours of night system spread throughout Europe and the Middle East and has defied multiple attempts to change it over the centuries. Also, for anyone curious as to why there was such a love of the number 12, it was because that was how they counted on their hand. Look at your hand. Notice how each of your fingers minus your thumb has three easily identifiable parts to it. They used to count by using their thumb to count each part of the finger, much in the same way we count to 10 using our fingers today. So, 12 was the max you could count on one hand.