International Display Workshops General Incorporated Association

10:40 〜 11:00

[MEET4-2 (Invited)] Size matters: Why nanowire Micro-LEDs are the Choice of Next-Generation Mobile Displays and Virtual Reality

Ayush Pandey1、Yakshita Malhotra1、Maddaka Reddeppa1、Yixin Xiao1、Yuanpeng Wu1、Ping Wang1、Xianhe Liu1、Jungwook Min1、Yi Sun1、*Zetian Mi1 (1.University of Michigan (United States of America))

Micro-LED, GaN, Nanowire

https://doi.org/10.36463/idw.2022.0885

We report on the demonstration of high efficiency InGaN nanowire-based micro and nanoscale LEDs. The emission wavelengths can be controllably tuned in the visible spectrum by varying the nanowire dimensions. We further show that, by optimizing the nanowire dimensions, micro-LEDs with ultrahigh efficiency and highly directional emission can be achieved.