Systèmes industriels - Systemtechnik

Four-primary light environment system for specific light stimulation of photoreceptors of the eye

Barman, Corentin ; Geier, Martial (Dir.)

Mémoire de bachelor : Haute Ecole d'Ingénierie, 2018.

Smartphones, televisions, computer screens, LED lights, every day we are exposed to artificial lighting and we still don’t know all of the consequences. LED-based technology becomes more and more popular every day, thanks to their efficiency and durability. But as with every recent technology, we take them for granted without understanding all of the influence they could have on our body.... Mehr

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    Summary
    Smartphones, televisions, computer screens, LED lights, every day we are exposed to artificial lighting and we still don’t know all of the consequences. LED-based technology becomes more and more popular every day, thanks to their efficiency and durability. But as with every recent technology, we take them for granted without understanding all of the influence they could have on our body. We hear in the news regularly that blue light provokes sleep disorder, and it is now well known. But how fast does our body respond to it? Does changing the blue light intensity but keeping a similar perceived colour changes anything?