This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Dongwoo Fine-Chem Co., Ltd., Samsung Display Co., Ltd.. Active years: 2022.
Company Filing History:
1 out of 382 
1 out of 27,287 
Years Active: 2022
Title: The Innovations of Sanghoon Jang
Introduction
Sanghoon Jang is a notable inventor based in Jeollabuk-do, South Korea. He has made significant contributions to the field of thin film technology, particularly through his innovative patent. His work has implications for various industries, including electronics and materials science.
Latest Patents
Sanghoon Jang holds a patent for a "Thin film etchant composition and method of forming metal pattern by using the same." This invention provides a thin film etchant composition designed to prevent the re-adsorption of etched metal while ensuring uniform etching of thin films. The composition includes approximately 43 wt % to 46 wt % of phosphoric acid, 5 wt % to 8 wt % of nitric acid, 10 wt % to 17 wt % of acetic acid, 1 wt % to 3 wt % of iron nitrate, 0.7 wt % to 1.5 wt % of phosphate, and deionized water as the remaining component.
Career Highlights
Throughout his career, Sanghoon Jang has worked with prominent companies in the industry. He has been associated with Samsung Display Co., Ltd. and Dongwoo Fine-Chem Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in thin film technology.
Collaborations
Sanghoon Jang has collaborated with several professionals in his field. Notable coworkers include Jinhyung Kim and Joohwan Chung, who have worked alongside him on various projects.
Conclusion
Sanghoon Jang's contributions to the field of thin film technology through his patent and career experiences highlight his role as an influential inventor. His innovative approaches continue to impact the industry positively.