Cleanroom setup (IMAGE) Optica Caption The new roller printing method could be used to rapidly manufacture micro-LED displays. Eleni Margariti, who developed the new technique, is pictured with the clean-room setup used for printing. Credit Eleni Margariti, University of Strathclyde Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.