This inventor holds 1 USPTO granted patent. Top assignee: Samsung Display Co., Ltd.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Seokjun Jang: Innovator in Etchant Composition
Introduction
Seokjun Jang is a notable inventor based in Cheonan-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
Seokjun Jang holds a patent for an innovative etchant composition and method for manufacturing metal patterns and thin film transistor substrates. This patent, which includes a unique formulation, allows for the etching of multi-layered films of titanium and copper. The composition consists of various components, including persulfate, phosphoric acid, carbonyl ring compounds, nitrogen ring compounds, fluorine compounds, and zwitterionic compounds, all combined to achieve optimal etching results.
Career Highlights
Seokjun Jang is currently employed at Samsung Display Co., Ltd., where he continues to work on advancements in display technologies. His expertise in etchant compositions has positioned him as a valuable asset in the field of semiconductor manufacturing.
Collaborations
Throughout his career, Seokjun has collaborated with esteemed colleagues such as Bong-Kyun Kim and Changwoo Kwon. These partnerships have fostered innovation and contributed to the success of various projects within the company.
Conclusion
Seokjun Jang's contributions to the field of etchant compositions highlight his role as an influential inventor in the technology sector. His work at Samsung Display Co., Ltd. and his innovative patent demonstrate his commitment to advancing manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile