Kyu-Hun Kim

Title: Innovations by Kyu-Hun Kim: A Visionary in Optical Technologies

Introduction

Kyu-Hun Kim is a distinguished inventor based in Seoul, South Korea, known for his groundbreaking contributions to optical technologies. With a total of four patents to his name, Kim has made significant advancements that enhance the performance of optical components and devices.

Latest Patents

Among his latest innovations are two notable patents. The first is related to an optical multilayer film, which features a laminate structure incorporating a base layer, a primer layer, and a hard coat layer. This innovative design not only enhances the mechanical properties of the film but also effectively prevents rainbow stains and minimizes visibility reduction. By adjusting the in-plane retardation of the base layer and the refractive indices of the respective layers, Kim’s optical component and display device can now operate efficiently even in harsh environmental conditions.

The second patent revolves around a method for producing a polyimide film. This process involves polishing the surface of a casting body, creating a gel sheet through casting a precursor on this polished surface, and subsequently heat treating the gel sheet to produce a high-quality polyimide film. The inventiveness lies in the meticulous control of the casting body’s roughness and achieving significant defect reduction, while the resulting film boasts impressive quality metrics, including low yellowness, minimal haze, high permeability, and excellent surface hardness.

Career Highlights

Kyu-Hun Kim is currently employed at SKC Co., Ltd., where he continues to push the boundaries of optical innovation. His career is characterized by a commitment to research and development, leading to advancements that significantly impact both the optical and display industries.

Collaborations

Throughout his career, Kim has collaborated with talented professionals, including Jewon Yeon and Sung Jin Chung. These partnerships have played a crucial role in the development and realization of his innovative patents. Together, they explore new frontiers in optical technology, enhancing both functionality and durability in various applications.

Conclusion

Kyu-Hun Kim’s contributions to optical technologies exemplify the spirit of innovation. With a strong foundation in engineering and a collaborative approach to research, Kim continues to contribute to advancements that are shaping the future of optical components and display devices. His patents not only highlight his ingenuity but also demonstrate the potential for practical applications in challenging environments.