102‐1: Slot‐Die Based Fluidic Self‐assembly ‐ a Scalability Breakthrough in MicroLED Display Manufacturing

For microLED to take its place alongside LCD and OLED as a mainstream display technology, we need to assemble mimons of LEDs on to a substrate at astonishingly high yields and law cost. This requires a scalable assembly process, that is a process ‐where cost per unit area reduces as substrate size increases in order to bring unit costs down. Further incremental improvements to mechanical placement systems such as stamp and LIFT will not be sufficient, a scalability breakthrough is required. Continuous Flow Mass Transfer (CFMT) utilizing slot‐die based microLED delivery and assembly is presented.