Jeong-Ghi Koo

Title: Jeong-Ghi Koo: Innovator in Polyimide Resin Technology

Introduction

Jeong-Ghi Koo is a prominent inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of chemical technology, particularly in the development of soluble polyimide resins. His innovative work has implications for various advanced industries, especially in the realm of liquid crystal displays.

Latest Patents

Jeong-Ghi Koo holds a patent for a soluble polyimide resin having alkoxy substituents and the preparation method thereof. This invention relates to a soluble polyimide resin designed for use in liquid crystal alignment layers. The resin is created using a mixture of aliphatic tetracarboxylic acid dianhydrides and aromatic diamines with aliphatic side chains. The resulting resin exhibits superior heat resistance, solubility, surface hardness, transparency, and liquid crystal alignment capacity.

Career Highlights

Koo's work has led to the development of a polyimide resin that not only possesses excellent mechanical characteristics but also maintains high solubility and transparency. This resin is particularly useful for TFT-LCD applications that require challenging processing conditions, such as low temperatures and vigorous rubbing processes. Furthermore, the polyimide resin has potential applications as basic heat-resistant structural materials in advanced industries.

Collaborations

Jeong-Ghi Koo has collaborated with notable colleagues, including Kil-Yeong Choi and Mi-hie Yi, at the Korea Research Institute of Chemical Technology. Their combined expertise has contributed to the advancement of chemical technologies and innovations in the field.

Conclusion

Jeong-Ghi Koo's contributions to the development of soluble polyimide resins highlight his role as an influential inventor in the chemical technology sector. His innovative solutions continue to impact the industry positively.