Jonghee Park

Title: Jonghee Park: Innovator in Etching Compositions

Introduction

Jonghee Park is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of etching compositions, holding a total of 11 patents. His innovative work focuses on enhancing the etching processes for various materials, particularly in the display technology sector.

Latest Patents

Among his latest patents is an etchant composition for indium oxide film or silver-containing metal film and the method for preparing the same. This etchant composition is designed to provide selective etching of indium oxide films or silver-containing metal layers. It includes nitric acid, an organic acid, a sulfur compound, and a tin compound, ensuring minimal damage to the underlying metal film while exhibiting excellent etching characteristics. Another notable patent is the etching composition for a thin film containing silver, which comprises an inorganic acid compound, a sulfonic acid compound, an organic acid compound, a nitrate, a metal oxidizing agent, an amino acid compound, and water. This composition is crucial for forming patterns and manufacturing display devices.

Career Highlights

Jonghee Park has worked with leading companies in the technology sector, including Samsung Display Co., Ltd. and Enf Technology Co., Ltd. His experience in these organizations has allowed him to refine his expertise in etching technologies and contribute to advancements in display manufacturing.

Collaborations

Throughout his career, Jonghee Park has collaborated with notable colleagues, including Jinseock Kim and Kitae Kim. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Jonghee Park's contributions to the field of etching compositions highlight his role as a key innovator in display technology. His patents reflect a commitment to improving manufacturing processes and enhancing product quality.