3 ms·
Oh, no, we don't use pick and place for micro LED. We use LASER-Induced Forward Transfer - ie we blast the LED straight off the wafer and onto the screen substr
by lightedman 2y ago
Oh, no, we don't use pick and place for micro LED. We use LASER-Induced Forward Transfer - ie we blast the LED straight off the wafer and onto the screen substrate and precision-align it with another aimed laser pulse.