Junghun Lim

Title: Innovations of Junghun Lim

Introduction

Junghun Lim is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work primarily focuses on etching compositions and methods for manufacturing integrated circuit devices.

Latest Patents

Among his latest patents is an etchant composition for etching silicon germanium film and a method of manufacturing integrated circuit devices using this composition. This etchant composition includes, based on the total weight, about 5 wt % to about 14 wt % of an oxidant, about 0.01 wt % to about 5 wt % of a fluorine compound, about 0.01 wt % to about 5 wt % of an amine compound, about 0.01 wt % to about 1 wt % of an alcohol compound with a hydrophilic head and a hydrophobic tail, about 60 wt % to about 90 wt % of an organic solvent, and a balance of water. Additionally, he has developed an etching composition and a method for manufacturing semiconductor devices that includes from about 15 wt % to about 75 wt % of peracetic acid, a fluorine compound, an amine compound, and an organic solvent.

Career Highlights

Junghun Lim has worked with prominent companies in the technology sector, including Samsung Electronics Co., Ltd. and Soulbrain Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor manufacturing processes.

Collaborations

He has collaborated with notable colleagues such as Seonghwan Park and Jinuk Lee, further enhancing his contributions to the field.

Conclusion

Junghun Lim's innovative work in semiconductor technology and his numerous patents highlight his significant role as an inventor. His contributions continue to impact the industry positively.