HyonKee Sohn

Title: Innovator HyonKee Sohn: Pioneering Advances in Nanoimprint Lithography

Introduction

HyonKee Sohn, an accomplished inventor based in Daejeon, South Korea, is known for his significant contributions to the field of nanotechnology. With a total of four patents to his name, Sohn has been at the forefront of innovation, particularly in the area of UV nanoimprint lithography.

Latest Patents

One of HyonKee Sohn's latest patents outlines a sophisticated UV nanoimprint lithography process and its corresponding apparatus. This innovative technology allows for the repeated fabrication of nanostructures on substrates, such as wafers and UV-transparent plates, using a stamp that is either equal to or smaller than the size of the substrate. The apparatus includes several key components: a substrate chuck for securely mounting the substrate; a stamp constructed from UV-transparent materials with multiple element stamps, each capable of forming nanostructures on their surfaces; a stamp chuck for holding the stamp; a UV lamp unit that provides UV light to cure the resist applied between the element stamps and the substrate; a moving unit designed to shift either the substrate chuck or the stamp chuck to exert pressure on the resist; and a pressure supply unit that applies pressurized gas to assist in completing the filling of any incompletely formed element stamps.

Career Highlights

HyonKee Sohn is affiliated with the Korea Institute of Machinery & Materials, where he continues to develop groundbreaking technologies in machinery and materials science. His innovative spirit and technical expertise have propelled advancements in the field, particularly in nanotechnology applications.

Collaborations

Throughout his career, HyonKee Sohn has collaborated with talented colleagues, including Jun-ho Jeong and Young-Suk Sim. Their collective efforts in research and development further enhance the impact of their inventions on the industry.

Conclusion

HyonKee Sohn's work in the realm of UV nanoimprint lithography illustrates the transformative potential of innovative thinking in the field of nanotechnology. As he continues to push the boundaries of what is possible, his contributions serve as an inspiring testament to the power of invention and collaboration in driving technological advancements.