4 ms·
It's probably more impressive that the LED was manufactured with light photons. I know it's "normal lithography" problems, but making a 500nm device out of 300n
by dragontamer 8mo ago
It's probably more impressive that the LED was manufactured with light photons. I know it's "normal lithography" problems, but making a 500nm device out of 300nm or 400nm waves of light is downright impressive.
- jacquesm 8mo agoHave a look at what a high end CPU wafer mask looks like. It's nothing short of magic.
- mapt 8mo agoFirst, take a look at a process node that is 20 years out of date, considered almost trivial by comparison to today's chips. https://www.youtube.com/watch?v=zUgy29h0alM https://www.youtube.com/watch?v=zUgy29h0alM