Ky-Sub Kim

Title: The Innovations of Ky-Sub Kim

Introduction

Ky-Sub Kim is a notable inventor based in Jeonju-si, South Korea. He has made significant contributions to the field of etchant compositions, particularly in the fabrication of metal patterns and thin film transistor array panels. His innovative work has led to the development of a unique etchant composition that is essential for various applications in electronics.

Latest Patents

Ky-Sub Kim holds a patent for an etchant composition and method of fabricating metal patterns and thin film transistor array panels. The etchant composition includes about 40 to about 65 wt % of phosphoric acid, about 2 to about 5 wt % of nitric acid, about 2 to about 20 wt % of acetic acid, about 0.1 to about 2 wt % of a compound containing phosphate, about 0.1 to about 2 wt % of a compound simultaneously containing an amino group and a carboxyl group, and a remaining weight percent of water for the total weight of the composition. This innovative formulation enhances the efficiency and effectiveness of the etching process in electronic manufacturing.

Career Highlights

Throughout his career, Ky-Sub Kim has worked with prominent companies in the electronics industry. He has been associated with Samsung Electronics Co., Ltd. and Dongwoo Fine-Chem Co., Ltd., where he has contributed his expertise in chemical compositions and processes. His work has been instrumental in advancing technologies related to thin film transistors.

Collaborations

Ky-Sub Kim has collaborated with several professionals in his field, including Young-Joo Choi and Bong-Kyun Kim. These collaborations have fostered innovation and have led to the successful development of new technologies in the electronics sector.

Conclusion

Ky-Sub Kim's contributions to the field of etchant compositions and his innovative patent demonstrate his significant impact on the electronics industry. His work continues to influence advancements in technology and manufacturing processes.