Here is a quick summary of seven acquisitions, two divestments, and one closure announced in the first quarter of 2023: Saylite acquired Vantage Lighting. Details here. Prosperity Group acquired Traxon Technologies. Details here. Synapse Wireless acquired by EdgePower. Details here. ABB divesting its emergency lighting business. Details here. Igor acquired by four investors. Details here. [...]

LightFair is happening next month, May 21-25, at the Javits Center in New York City. Here is a quick update on the conference and Expo, as well as a discount code: 314 exhibitors listed on the LightFair website, as of April 1, 2023. I’ll be presenting two conference sessions: Electrification Impacts On The Lighting Industry, [...]

  Effective January 1, 2023, lamp/bulb manufacturers have new “extended producer responsibility” requirements in Ontario, Canada, for end-of-life management of “lighting” under Ontario Regulation 522/20: Electrical and Electronic Equipment (the “EEE Regulation”). This includes both residential and commercial lamps sold in Ontario. Product Care Recycling is a not-for-profit organization registered as a “Producer Responsibility Organization” [...]

Researchers at the University of Buffalo have published a study demonstrating that light therapy reduces heart disease in mice. If these results hold true in human trials, this could be an extremely important finding. Heart disease is the #1 cause of death in the U.S. One in five Americans dies of heart disease. A simple, [...]

Researchers at the University of Toronto demonstrated a window technology that utilizes multiple layers of plastic sheets that can be filled with different pigments to selectively filter infrared (IR) heat and/or visible light. This approach has the potential to dramatically reduce HVAC energy requirements for buildings. Different layers within the prototype window filter out infrared [...]

Korean micro-LED manufacturer, Lumens, announced in January, the development of R-G-B micro-LEDs grown in a stack, on a single wafer / substrate (aka monolithic). The benefits of this approach include reducing the transfer process by two-thirds, reducing costs, and increasing productivity. The first applications for this technology are the micro-LED display markets, including TV, AR, [...]

On March 13th, U.S. EPA’s ENERGY STAR program issued a memo with final decisions about sunsetting of the ENERGY STAR lighting programs. Here are the major takeaways from the decision memo: EPA is finalizing the sunset of the ENERGY STAR specifications (programs) for lamps and luminaires, effective December 31, 2024. Recessed downlights and downlight retrofit [...]

Translucent concrete, also known as light-transmitting concrete, is a building material that allows light to pass through it. It is made by embedding optical fibers in a concrete matrix, which allows the material to transmit light while still maintaining its structural integrity. The fibers used in translucent concrete are typically made of glass or plastic [...]

At LEDucation, it was encouraging to see the advancements in fiber optic lighting. A company called Universal Fiber Optic Lighting USA (UFO) exemplified this maturing of fiber optic lighting, including the adoption of LED illuminators / light sources, attractive side-emitting fibers, and attractive end fittings, including European crystal. Perhaps what was most impressive was the [...]