Researchers from Korea's Institute of Machinery and Materials (KIMM) developed a new micro-LED manufacturing process based on a roll-to-roll transfer process. The researcher say that this kind of process may enable fast and reliable production.

The patented process is said to be much faster than conventional process, using an "ink-like" placement mechanism. The researchers say that in this process you can place more than 10,000 LEDs in a second - compared to about 1-10 LEDs per second in a conventional process.