This inventor holds 1 USPTO granted patent. Top assignee: Samsung Display Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Jong-Hyun Choung: Innovator in Display Technology
Introduction
Jong-Hyun Choung is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of display technology, particularly through his innovative patent work. His expertise and dedication to advancing technology have positioned him as a key figure in his industry.
Latest Patents
Jong-Hyun Choung holds a patent for an etchant composition and manufacturing method of a display device. This patent includes a unique formulation that consists of about 5.0 to about 20.0 wt % of a persulfate, about 0.01 to about 15.0 wt % of a sulfonic acid, about 0.01 to about 2.0 wt % of a fluorine compound, about 0.01 to about 5.0 wt % of a 4-nitrogen cyclic compound, and about 0.01 to about 1.0 wt % of an amino acid with a hydrophobic group containing at least two carbon atoms. The weight ratio of the amino acid to the 4-nitrogen cyclic compound is maintained in a range of about 1:16 to about 1:60. This innovative composition is designed to enhance the manufacturing process of display devices.
Career Highlights
Jong-Hyun Choung is currently employed at Samsung Display Co., Ltd., where he continues to develop cutting-edge technologies in display manufacturing. His work has been instrumental in improving the efficiency and effectiveness of display devices, contributing to the company's reputation as a leader in the industry.
Collaborations
Throughout his career, Jong-Hyun has collaborated with talented individuals such as Youngrok Kim and Kyu-soon Park. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Jong-Hyun Choung is a prominent inventor whose work in display technology has led to significant advancements in the field. His patent for an etchant composition exemplifies his commitment to innovation and excellence. As he continues to work at Samsung Display Co., Ltd., his contributions will undoubtedly shape the future of display technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile