Ruohe Yao

Title: Ruohe Yao: Innovator in Micro-sized LED Technology

Introduction

Ruohe Yao is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of micro-sized LED technology. His innovative work focuses on enhancing luminescence efficiency and device modulation bandwidth.

Latest Patents

Ruohe Yao holds a patent for a micro-sized face-up LED device with a micro-hole array and its preparation method. This invention is based on a GaN-based epitaxial layer and includes several components such as a current spreading layer, a P electrode, an N electrode, and a passivation layer. The design incorporates a substrate, an N-type CaN layer, a multiple quantum well layer (MQW), and a P-type GaN layer. The invention aims to improve luminescence efficiency while ensuring the device's modulation bandwidth. The micro-hole array is etched using ICP, and further etching is performed with a current spreading layer etching liquid to prevent leakage during the process.

Career Highlights

Ruohe Yao is affiliated with the South China University of Technology, where he continues to advance his research in LED technology. His work has garnered attention for its innovative approach and practical applications in the field.

Collaborations

Ruohe Yao has collaborated with notable colleagues, including Hong Yang Wang and Lijun Tan. Their combined expertise contributes to the advancement of technology in their respective fields.

Conclusion

Ruohe Yao's contributions to micro-sized LED technology exemplify the innovative spirit of modern inventors. His patent reflects a commitment to improving efficiency and performance in electronic devices.