Company Filing History:
Years Active: 2014-2015
Title: Innovations in Etching: The Contributions of Seung-yeon Han
Introduction: Seung-yeon Han is a prominent inventor based in Yongin-si, South Korea, renowned for his significant contributions to the field of etchant compositions, crucial for the production of advanced display apparatuses. With a remarkable portfolio of three patents, Han's work exemplifies innovation in materials science and engineering, particularly in the context of the electronics industry.
Latest Patents: Han's most recent patents include innovative etchant compositions that enhance the manufacturing processes for metal wiring and thin film transistor substrates. One notable invention is an etchant composition that comprises carefully balanced proportions of various chemical compounds: 0.5 wt % to 20 wt % of a persulfate, 0.01 wt % to 1 wt % of a fluorine compound, 1 wt % to 10 wt % of an inorganic acid, and other essential additives. This formulation enables the effective etching of metal layers, particularly copper, essential for modern display technology. Another patent features an etchant composition with 25 percent to 35 percent by weight of phosphoric acid and other critical ingredients, specifically formulated for manufacturing display substrates.
Career Highlights: Seung-yeon Han is currently employed at Samsung Display Co., Ltd., where he applies his expertise to develop innovative solutions that cater to the evolving demands of the display technology industry. His patents not only enhance the efficiency of existing processes but also position Samsung Display as a leader in technological advancements.
Collaborations: Throughout his career, Han has collaborated with notable coworkers including Won-guk Seo and the talented Sam-Young Cho. These collaborations foster a dynamic environment for creative problem-solving, contributing to advancements in etching technologies.
Conclusion: Seung-yeon Han's inventive spirit and commitment to innovation significantly impact the realm of display apparatus manufacturing. His groundbreaking etchant compositions exemplify the vital role of research and development in shaping the future of technology. As the industry continues to evolve, the contributions of inventors like Han will remain essential in driving efficiency and innovation forward.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.