Pei-Jung Tsai

Title: Pei-Jung Tsai: Innovator in Composite Materials

Introduction

Pei-Jung Tsai is a notable inventor based in Pingtung County, Taiwan. He has made significant contributions to the field of composite materials, particularly in applications related to mobile communication devices. With a total of 2 patents, his work showcases innovative approaches to enhancing material properties and functionality.

Latest Patents

Pei-Jung Tsai's latest patents include a composite laminate plate, housing, and mobile communication device. This invention relates to a composite laminate that features a top metal layer with a through hole and an array antenna. The design ensures that the area ratio of the array antenna to the through hole meets specific criteria, thereby improving wave transmissivity of millimeter waves. Additionally, the composite laminate is engineered with a unique material structure that provides excellent mechanical properties while maintaining low density. The resulting housing and mobile communication device benefit from a metallic texture, high signal intensity, and lightweight characteristics.

Another significant patent is for a multilayer plate with composite material and the method for its manufacturing. This multilayer plate consists of an aluminum-based thin sheet and a composite material layer. The aluminum-based thin sheet is composed of a first passivation layer, an aluminum-based metal layer, and a second passivation layer. The design incorporates micro holes on both surfaces of the thin sheet, with diameters ranging from 0.5 µm to 10 µm. The composite material layer includes a thermoplastic polymer and fiber material, with portions of the polymer filling the micro holes, enhancing the overall functionality of the multilayer plate.

Career Highlights

Pei-Jung Tsai is affiliated with the Metal Industries Research & Development Centre, where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of composite materials in various applications.

Collaborations

Pei-Jung has collaborated with notable coworkers, including Yen-Lin Huang and Li-de Wang, contributing to a dynamic research environment that fosters innovation.

Conclusion

Pei-Jung Tsai's contributions to the field of composite materials highlight his role as a leading inventor in Taiwan. His innovative patents reflect a commitment to enhancing technology in mobile communication devices and beyond.