Kwang Jong Choi

Title: Kwang Jong Choi: Innovator in Flexible Copper Clad Laminate Technology

Introduction

Kwang Jong Choi is a notable inventor based in Ansan-si, South Korea. He has made significant contributions to the field of flexible electronics, particularly through his innovative methods in manufacturing flexible copper clad laminates (FCCL). His work is essential for advancing technologies that require flexible and durable conductive materials.

Latest Patents

Kwang Jong Choi holds a patent for a method of manufacturing FCCL capable of controlling the flexibility and stiffness of a conductive pattern. The patent describes a process that includes an electroforming step, where a conductive pattern is formed on a mold, and a transfer step, where the pattern is transferred to a polymer plastic film. This method utilizes a plating bath with three metals: copper (Cu) for conductivity, a second metal such as tin (Sn), gold (Au), silver (Ag), or aluminum (Al) to enhance flexibility, and a third metal like nickel (Ni), cobalt (Co), chrome (Cr), iron (Fe), tungsten (W), or titanium (Ti) to add stiffness.

Career Highlights

Kwang Jong Choi is currently employed at Samwon Act Co., Ltd., where he continues to develop innovative solutions in the field of flexible electronics. His expertise in manufacturing processes has positioned him as a key player in advancing technology that integrates flexibility with performance.

Collaborations

Kwang Jong Choi has collaborated with notable colleagues, including Kyung Yul Lee and Pyoung Woo Lee. Their combined efforts contribute to the ongoing research and development in flexible electronic materials.

Conclusion

Kwang Jong Choi's contributions to the field of flexible copper clad laminates demonstrate his innovative spirit and commitment to advancing technology. His patent for a method of manufacturing FCCL is a testament to his expertise and the potential impact of his work on future electronic applications.