Wann-Lung Chien

Title: Innovator in Semiconductor Technology: Wann-Lung Chien

Introduction

Wann-Lung Chien is a notable inventor based in Pingtung, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the area of adhesive distribution in flip-chip products. His innovative approach has led to the development of a patented method that enhances the efficiency and effectiveness of semiconductor manufacturing.

Latest Patents

Wann-Lung Chien holds a patent for a "Method for controlling adhesive distribution in a flip-chip semiconductor product." This patent outlines a process that includes several key steps. First, a substrate is provided with a flip-chip that is electrically mounted via multiple bumps. Next, a dam is created along the edge of the flip-chip. Finally, adhesive is deposited on the dam, allowing it to flow into the space between the substrate and the bottom of the flip-chip through capillary action. The design of the dam is crucial, as it is determined by the density of the bumps, which controls the adhesive's flow speed to achieve optimal distribution.

Career Highlights

Wann-Lung Chien is currently employed at Advanced Semiconductor Engineering, Inc., where he continues to innovate in semiconductor technologies. His work has been instrumental in improving manufacturing processes and product quality in the semiconductor industry.

Collaborations

Throughout his career, Wann-Lung Chien has collaborated with talented individuals such as Yu-Wen Chen and Hui-Lung Chou. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Wann-Lung Chien's contributions to semiconductor technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work not only enhances manufacturing processes but also sets a foundation for future innovations in the industry.