Europe confirms that there are no proven health risks linked to LED technology What risks do LEDs pose to human health? According to a report from the SCHEER European Committee, LED luminaires have no direct harmful effects on our health. 26 September 2017 Norms & Quality
Rue de la République in Lyon, an emblematic piece of LED illumination On its 40th anniversary, LEC looks back at its contribution to lighting with Guillaume Jéol and Rue de la République in Lyon: a bold, 100%-LED project (2016). 25 September 2017 References
LED control: protocols with addresses To separately control the LED output of every light, each light needs to have an address. Chaque luminaire ne répondant qu’aux ordres envoyés sur son adresse. 24 September 2017 Power supplies & control systems
LED control: unaddressed protocols What are the protocols for controlling LED lighting so that all PWM, 1-10 V and 0-10 V lights behave the same way? Technical summary. 24 September 2017 Power supplies & control systems Lighting techniques
The Saint-Pol-de-Léon Cathedral, LED light control and trichromy As LEC Lyon celebrates its 40th birthday, the company looks back at its contribution to lighting with Pascal Gougeon and the illumination of The Saint-Pol-de-Léon Cathedral (2004). 18 September 2017 References