We’ve Had White LEDs for 25 Years Now!
NIchia, established in 1956 to produce chemicals, quickly evolved to become one of the world’s largest phosphor manufacturers.In 1993, Nichia commercialised the first high-output blue LEDs. These, together with the company’s decades’ worth of phosphor expertise, allowed Nichia to create a giant breakthrough: in 1996, they put Yttrium Aluminum Garnet phosphor in front of blue LEDs…
