Jun-Ing Kil

Title: Innovations by Jun-Ing Kil in Photoresist Removal Technology

Introduction

Jun-Ing Kil is a notable inventor based in Yongin, South Korea. He has made significant contributions to the field of materials science, particularly in the area of photoresist removal technology. His innovative approach has led to the development of a unique composition that effectively addresses challenges in pattern formation on substrates.

Latest Patents

Jun-Ing Kil holds a patent for a "Composition for removing photoresist and method of forming a pattern using the same." This patent describes a method where a layer is formed on a substrate, followed by the creation of a photoresist pattern. The method involves etching a portion of the layer exposed by the photoresist pattern, using it as an etching mask. The composition utilized for removing the photoresist includes hydroxylamine, an alkanolamine-based compound, a morpholine-based compound, a polar solvent, a corrosion preventing agent, and water. This innovative composition is designed to effectively remove photoresist patterns and etched residues without damaging the substrate or the patterns, which may include metal, nitride, oxide, and/or metal nitride.

Career Highlights

Jun-Ing Kil is currently associated with Ram Technology Co., Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the efficiency and effectiveness of photoresist removal processes in various applications.

Collaborations

Some of his notable coworkers include Sok-Ho Yi and Hee Jeong Seo, who have collaborated with him on various projects within the company.

Conclusion

Jun-Ing Kil's contributions to the field of photoresist removal technology exemplify the importance of innovation in materials science. His patented methods and compositions are paving the way for advancements in substrate patterning techniques.