Kookmin University researchers develop integrated micro-LED assembly technology
A Kookmin University research team has developed an integrated assembly technology critical to the commercial production of micro-light emitting diode (micro-LED) displays. The university said Wednesday that the technology enables micro-LEDs, key components of next-generation displays, to be precisely assembled at desired positions and in desired orientations. Led by chemistry professor Do…
Researchers from Kookmin University have developed a groundbreaking integrated assembly technology for micro-light emitting diode (micro-LED) displays, paving the way for the commercial production of next-generation displays. This innovative technology, spearheaded by chemistry professor Do Young-rak and his team, allows for precise assembly of micro-LEDs at specific positions and orientations.
The research, published in the prestigious Advanced Functional Materials journal, showcases a method that integrates mass assembly, chip orientation control, defective-pixel repair, and mass transfer processes onto a single alignment platform. The study, titled "Dielectrophoretic Assembly, Repair, and Transfer Technology for Micro-LED Display Boosted by Injection-Suction Printing," is set to appear on the front cover of the upcoming print issue, highlighting its significance in the field.
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