International Display Workshops General Incorporated Association

4:00 PM - 4:20 PM

[MEET7-3] Semipolar Micro-LEDs Combined with All-inorganic Encapsulated Perovskite Nanocrystal for Full-color Display Device and Potential VLC Application

Yu-Ming Huang1, Tingwei Lu2, Konthoujam James Singh1, Wansheng Lin2, Yue Lin2, Zhong Chen2, Tingzhu Wu2, *Hao-Chung Kuo1 (1.National Yang Ming Chiao Tung University (Taiwan), 2.Xiamen University (China))

micro-LED, full-color display, visible light communication, perovskite nanocrystals

https://doi.org/10.36463/idw.2021.0842

We using a SiO2 coating craft to enhance its stability in ambient conditions and under exposure to blue light. Generally, blue μ-LEDs grown on c-plane GaN own a severe quantum-confined Stark effect (QCSE), To fundamentally solve this problem, we proposed semipolar (20-21) blue μ-LEDs to eliminate QCSE.