Comment on Why It Was Almost Impossible to Make the Blue LED

Dmian@lemmy.world ⁨8⁩ ⁨months⁩ ago

The blue led was released in 1993. I remember reading an article in Wired magazine (back when magazines were published on paper) about the invention. Gladly, the article is still available online: www.wired.com/1995/03/blue-laser/

I talked with some friends about the “true boo-roo” led, and the phrase stuck with us (that’s why I still remember the article). At the time (almost 30 years ago) we had no idea how important the invention was, even when we realized that it allowed for rgb led light.

But we had no idea leds would be miniaturized to be used in screens and be as ubiquitous as they are today. Living through all this technology evolution has been quite the ride.

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