Location History:
- Seoul, KR (2007)
- Yongin-si, KR (2020 - 2021)
Company Filing History:
Years Active: 2007-2021
Title: Ki Il Hong: Innovator in Polyimide Technology
Introduction
Ki Il Hong is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of materials science, particularly in the development of polyimide technologies. With a total of 3 patents to his name, his work has implications for flexible electronic devices and high-performance materials.
Latest Patents
One of Ki Il Hong's latest patents is for a polyimide cover substrate. This invention features a device protection layer formed from a urethane acrylate compound on at least one side of a polyimide film. This configuration provides high flexural properties, impact resistance, superior solvent resistance, optical properties, scratch resistance, and a low water vapor transmission rate. As a result, it is effectively utilized as a cover substrate for flexible electronic devices.
Another significant patent involves a high heat-resistant polyamic acid solution and a polyimide film. This invention focuses on improving thermal dimensional stability. The polyamic acid solution includes a polymer of a diamine compound, which contains 1 to 10 mol % of a carboxylic acid functional group-containing diamine compound based on the total amount of diamine, along with a dianhydride compound. The resulting polyimide film is an imidized product of the polyamic acid solution, featuring main chains that are crosslinked through an amide bond.
Career Highlights
Ki Il Hong is currently associated with Kolon Industries, Inc., where he continues to innovate in the field of materials science. His work has garnered attention for its practical applications in various industries, particularly in electronics.
Collaborations
Throughout his career, Ki Il Hong has collaborated with notable colleagues, including Hak Gee Jung and Gi Sang Song. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Ki Il Hong's contributions to polyimide technology highlight his role as an influential inventor in the field. His innovative patents demonstrate the potential for advanced materials in flexible electronics and other applications.