Company Filing History:
Years Active: 2025
Title: Yangil Jeon: Innovator in Etchant Composition
Introduction
Yangil Jeon is a notable inventor based in Asan-si, South Korea. He has made significant contributions to the field of materials science, particularly in the development of etchant compositions used in manufacturing processes.
Latest Patents
Yangil Jeon holds a patent for an etchant composition and a method for manufacturing metal patterns and thin film transistor substrates. This innovative etchant composition is designed to effectively etch a multi-layered film of titanium and copper. The composition includes various components, such as persulfate, phosphoric acid, carbonyl ring compounds, nitrogen ring compounds, fluorine compounds, and zwitterionic compounds, all carefully balanced to achieve optimal performance.
Career Highlights
Yangil Jeon is currently employed at Samsung Display Co., Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the efficiency and effectiveness of manufacturing processes in the display technology sector.
Collaborations
Throughout his career, Yangil Jeon has collaborated with esteemed colleagues, including Bong-Kyun Kim and Changwoo Kwon. These partnerships have fostered innovation and contributed to the success of various projects within the company.
Conclusion
Yangil Jeon is a prominent figure in the field of etchant compositions, with a focus on improving manufacturing techniques in the display industry. His contributions and collaborations highlight the importance of innovation in technology development.