Location History:
- Seo-gu, KR (2012)
- Daejeon, KR (2013)
Company Filing History:
Years Active: 2012-2013
Title: The Innovative Contributions of Ji Su Kim
Introduction
Ji Su Kim is a prominent inventor based in Seo-gu, South Korea. He has made significant contributions to the field of ink compositions, particularly in applications for roll printing and color filters. With a total of 2 patents to his name, Kim's work showcases his dedication to advancing technology in his industry.
Latest Patents
One of Ji Su Kim's latest patents is an ink composition for roll printing. This innovative ink composition utilizes a solvent system with an evaporation rate (V) of at least 0.1 mg/cm·min and an absorption rate (S) into a blanket of less than 3.412 mg/cm·min. The highly volatile solvent system minimizes the swelling of the blanket while maintaining the dispersibility of pigments in the ink. This ensures the uniformity of patterns formed using the ink composition and reduces the likelihood of defects caused by the solvent system.
Another notable patent is for a heat-curable ink composition and a color filter produced using this ink. The ink composition and the resulting color filter exhibit high resistance to heat and chemicals, thanks to the use of a polyester resin prepared by polycondensation. Additionally, unreacted anhydride groups are eliminated using a monohydric alcohol during the preparation of the ink composition, enhancing the stability of both the ink and the color filter during storage.
Career Highlights
Ji Su Kim is currently employed at LG Chem, Ltd., a leading company in the chemical industry. His work at LG Chem has allowed him to focus on developing innovative solutions that address the needs of modern printing technologies.
Collaborations
Throughout his career, Ji Su Kim has collaborated with talented individuals such as Dae Hyun Kim and Dong Myung Shin. These collaborations have contributed to the successful development of his patents and innovations.
Conclusion
Ji Su Kim's contributions to the field of ink compositions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the technical challenges in the industry and provide solutions that enhance the quality and performance of printing technologies.