International Display Workshops General Incorporated Association

17:00 〜 17:20

[MEET3-2 (Invited)] High Performance Micrometer Size LEDs on 8’’ Si Wafers

*Ivan-Christophe Robin1、Yoann Malier1、Romain Cipro1、Zaiyuan Ren1、Pierre Tchoulfian1、Philippe Gilet1 (1.ALEDIA SAS (France))

Micro LED, High Efficiency Displays, GaN on Si

https://doi.org/10.36463/idw.2022.0875

One of the microLED display major challenge is to find ways of dropping cost drastically, for instance, in reducing as much as possible, microLED size. Usually, planar LED efficiency drop with chip sizing-down however Aledia has developed µm size microLEDs that show outstanding efficiency allowing cost competitive and energy efficient direct-view displays. We present GaN-on-Si LED technology made on standard 8” Si wafers, scalable...