2014-09-23

Soraa: Color Rendering Matters

The Illumination Engineering Society (IES) recently published a “position statement” (PS-8-14) which states that color rendering “requirements should not be a metric used in energy regulations to characterize color attributes for solid state lighting.” This unfortunate wording has caused unnecessary headaches within the lighting community, but what the well-intentioned IES meant to say was that the commonly used Color Rendering Index (CRI) metric is not entirely adequate and a replacement is warranted. We fully agree and are actively engaged with IES to improve this metric, but by no means should color rendering requirements be put on the sidelines while we all wait for improvements!
Continue reading

Stanley Electric Co., Ltd. (Head Office: 2-9-13 Nakameguro, Meguro-ku, Tokyo; President and CEO: Yasuaki Kaizumi) has significantly improved the emission efficiency of its UV-C LEDs at a wavelength of 265nm—widely recognized as the most ... READ MORE

Nichia, the world's largest LED / Laser Diode manufacturer and inventor of the high-brightness blue and white LEDs, has confirmed a reduction in product waste and an increase in sales through a pilot test conducted in a retail garden cente... READ MORE