Location History:
- Hwaseong, KR (2019 - 2021)
- Gyeonggi-do, KR (2023)
Company Filing History:
Years Active: 2019-2023
Title: The Innovations of Ji Ung Kim
Introduction
Ji Ung Kim is a notable inventor based in Hwaseong, South Korea. He has made significant contributions to the field of electronic materials, particularly in the development of photosensitive resin compositions. With a total of 6 patents to his name, Kim's work has advanced the technology used in liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
Latest Patents
One of Kim's latest patents is a positive-type photosensitive resin composition and the cured film prepared from it. This invention relates to a composition that includes a nonpolar organic solvent, which suppresses the reactivity of the epoxy group. This innovation reduces the production of diol compounds while maintaining an appropriate level of developability, enhancing pattern adhesiveness, resolution, and sensitivity. Additionally, the composition demonstrates stable retention rates at both room temperature and low temperatures.
Another significant patent is the black photosensitive resin composition and the black column spacer prepared from it. This composition is designed to form a cured film that exhibits excellent adhesion to substrates, good height difference properties, and high light shielding capability. It is particularly effective for creating black column spacers in LCD and OLED displays.
Career Highlights
Ji Ung Kim is currently employed at Rohm and Haas Electronic Materials Korea Ltd., where he continues to innovate in the field of electronic materials. His work has been instrumental in enhancing the performance and reliability of display technologies.
Collaborations
Throughout his career, Kim has collaborated with talented individuals such as Hyung-Tak Jeon and Kyung-Jae Park. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Ji Ung Kim's contributions to the field of electronic materials through his innovative patents have significantly impacted the display technology industry. His work exemplifies the importance of research and development in advancing modern technology.