Efficiency boosting by thermal harvesting in InGaN/GaN light-emitting diodes

• Main Authors: Lu, Shunpeng, Zhang, Yiping, Qiu, Ying, Liu, Xiao, Zhang, Menglong, Luo, Dongxiang
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Electrical and electronic engineering; Thermal Heat; Light Emitting Diode
• Online Access: https://hdl.handle.net/10356/160824
• Institution: Nanyang Technological University

On the same micro-LED display panel, LED pixels are always operated with high and low biased voltages simultaneously to show different brightness and colors. Thus, it is vitally important to understand the effect of the heat transmission between LEDs under high and low biased voltages. In this work,...