The Best Led Light Production Process References. There is a mechanical machine (not pictured) that spreads the dies out and sticks them to a film of weak adhesive. Leds create light by electronic excitation as opposed to heat.

There is a mechanical machine (not pictured) that spreads the dies out and sticks them to a film of weak adhesive. Leds can be constructed into different types of lighting products such as light bulbs, flashlights, etc, as. Web machines the first machine takes the lead frame and applies a small drop of adhesive to each of the cups at the top of the cathode terminal.