FIG 3 (IMAGE) Compuscript Ltd Caption Fig. 3 | (a–d) The principles of mass transfer technologies for micro-LEDs: (a) Stamp transfer printing; (b) Roll-to-Roll; (c) FSA; (d) LIFT; (e) Schematic of the principles of LIFT, LDW, tmSLADT and SLLO mass-transfer technologies. Credit OES Usage Restrictions Credit must be given to the creator. License CC BY 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.