International Display Workshops General Incorporated Association

16:00 〜 16:20

[FMC2-3] Micro-LED Mass Transfer - A Future Proof UV Laser Based Process

*Oliver Haupt Haupt1、Jan Brune1 (1.Coherent LaserSystems GmbH & Co. KG (Germany))

MicroLED, Mass Transfer, UV Laser, High Throughput, High Precision

https://doi.org/10.36463/idw.2021.0215

A large scale MicroLED display consists of millions micron sized LED´s. One of the main challenges is the transfer step where the MicroLED´s need to be transferred. In this paper the UVtransfer technology will be described which offers such high precision combined with the high throughput needed.