This article presents an introduction on the characteristics of LED. It briefly describes the operating voltage area of LEDs, and the relationship of light output to LED current. LEDs are non-linear ...

The first rule of war is “know your enemy”. It is the same principle with Solid State Lighting (SSL) – if you don’t understand how an LED behaves, don’t be surprised when your application doesn’t ...

Infrastructure projects like the Tokyo Gate Bridge are now turning to LED lighting because of its economical and environmental advantages. But these devices still need the right current-limiting ...

Toward standardization of inactivation evaluation. Nichia develops a UV irradiant device to evaluate UV sensitivity for inactivation evaluation of microorganisms. The LED characteristics and design of ...