LED + SSL

More on OLEDs … Jeannine Fisher and Mike Lu of Acuity Brands’ OLED Lighting Design Center presented, “A Guided Tour of SSL Area Light Sources – Past, Present and Future” at LIGHTFAIR 2012. The presentation covers various technologies, including OLED, and clearly explains the merits and metrics of each with an informative visual presentation. Beyond [...]

Lighting designer Stephen Blackman, principal of Blackman Design Associates, has authored a whitepaper, “Are OLED Panels Ready for Prime Time?” It begins: “Right now we see many custom architectural OLED fixtures with high numbers of low brightness panels in exciting and sculptural forms at trade shows, in design magazine spreads and artistic installations as architectural [...]

The U.S. Department of Energy has completed Series 18 of testing through the DOE Solid-State Lighting CALiPER program. A summary of the results is now available for download on the DOE SSL website here. Report 18 analyzes the performance of 17 LED recessed wallwasher luminaires. The products tested were diverse in luminous intensity distribution and [...]

Mike Donovan of Edge Lighting describes AC versus dimming in the context of LED lighting and control in this humorous “monthly minute” video:

Below is an article I wrote about Zhaga, originally published in the October 2012 issue of TED: In a traditional light fixture, lamps, auxiliary components such as ballasts, and the fixture itself connect using standard interfaces, providing three key benefits. Manufacturers can specialize in what they do best—lamp, ballast/transformer or fixture design, facilitating product development. [...]

Cree has introduced a 10-year limited warranty on nearly all new Cree globally available commercial-grade indoor and outdoor luminaires.

The U.S. Department of Energy has completed Series 16 of testing through the DOE Solid-State Lighting CALiPER program. A summary of the results is now available for download on the DOE SSL website here. Report 16 analyzes the performance of a group of 13 LED products labeled as BR30 or R30 lamps. Results show substantial [...]

The publishers of ARCHITECTURAL SSL magazine have announced the third annual Architectural SSL Product Innovation Awards. Manufacturers are invited to enter these awards by the deadline of November 9, 2012. Click here to learn more.

The U.S. Department of Energy (DOE) has published the final evaluation report from a retrofit of track lighting at the Smithsonian American Art Museum in Washington, DC. During the demonstration, LED PAR 30 and MR16 lamps replaced all traditional incandescent lamps in one gallery and LED PAR 38 and MR16 lamps partially replaced incandescent lamps [...]