Wen-Chiang Hong

Title: Innovations by Inventor Wen-Chiang Hong

Introduction

Wen-Chiang Hong is a notable inventor based in Piscataway, NJ, with a keen focus on advancing technologies related to high voltage thin film transistors. With a total of two patents to his name, his work has significant implications for wearable electronics and photovoltaic systems.

Latest Patents

Wen-Chiang Hong's latest patents include innovative designs for high voltage thin film transistors. The first patent details an oxide-based flexible high voltage thin film transistor (f-HVTFT) characterized by a center-symmetric circular configuration. This f-HVTFT incorporates a ring-shaped oxide semiconductor channel alongside a ring-shaped gate and source, with a circular drain. Such design facilitates stable and identical electrical characteristics, maintaining a high blocking voltage over 100 V while achieving on-current exceeding 100 µA and low off-current of 0.1 pA. These features make it particularly suitable for managing power in self-powered wearable electronic systems.

His second patent focuses on a magnesium zinc oxide-based high voltage thin film transistor (MZO-HVTFT), constructed on a transparent substrate like glass. This innovative device also features a circular drain and ring-shaped source and gate, aimed at minimizing electric field distribution non-uniformities. Through controlled magnesium doping within the channel and modulation in a transition layer at the channel-gate dielectric interface, the device enhances operational stability and achieves a remarkable blocking voltage capability exceeding 600 V. The MZO-HVTFT is particularly beneficial for micro-inverters in photovoltaic systems on glass and for developing self-powered smart glass.

Career Highlights

Wen-Chiang Hong currently works at Rutgers, the State University of New Jersey, where he contributes to pioneering research in electronic materials and devices. His expertise is fundamental to developing advanced technologies that push the boundaries of electrical engineering.

Collaborations

Throughout his career, Wen-Chiang has collaborated with talented colleagues, including Yicheng Lu and Xiaolong Du. These collaborations further enrich the research output at Rutgers, fostering innovation in the field of high voltage thin film transistors.

Conclusion

Wen-Chiang Hong's contributions to the realm of high voltage thin film transistors highlight his role as a significant innovator in contemporary electronics. Through his inventive spirit and collaborative efforts, he continues to pave the way for advancements in wearable technology and photovoltaic applications.