Yu-Jen Chang

Title: Yu-Jen Chang: Innovator in Electronic Device Manufacturing

Introduction

Yu-Jen Chang is a prominent inventor based in Miao-Li County, Taiwan. He has made significant contributions to the field of electronic device manufacturing, holding a total of 3 patents. His innovative methods have paved the way for advancements in electronic device technology.

Latest Patents

Yu-Jen Chang's latest patents include a "Method for manufacturing electronic device" and a "Method for manufacturing composite layer circuit structure of electronic device." The first patent discloses a manufacturing method where a seed layer is formed on a substrate. After patterning the seed layer to create multiple sub-seed layers and conductive lines, a metal layer is applied to several sub-seed layers. The second patent outlines a process for creating a composite layer circuit structure, which involves forming a conductive layer on a carrier plate, applying a photoresist layer, and performing electroplating. This method includes specific heat treatment processes to enhance the quality of the electroplating layer.

Career Highlights

Yu-Jen Chang is currently employed at Innolux Corporation, where he continues to innovate in the field of electronic devices. His work has been instrumental in developing new manufacturing techniques that improve efficiency and performance in electronic products.

Collaborations

Some of his notable coworkers include Ching-Wei Chen and Tzu-Yen Chiu, who collaborate with him on various projects within the company.

Conclusion

Yu-Jen Chang's contributions to electronic device manufacturing demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in electronic device production, making him a valuable asset in the industry.