Company Filing History:
Years Active: 2000-2021
Title: **Ha Kyun Jung: Innovator in Porous Composite Electrodes and Green Phosphors**
Introduction
Ha Kyun Jung is an accomplished inventor based in Daejeon, South Korea. With a focus on innovative materials and manufacturing methods, Jung has made significant contributions to the field, holding two notable patents that showcase his expertise and creativity.
Latest Patents
Ha Kyun Jung's recent patents include a **Manufacturing Method of Porous Composite Electrode** and a **Phosphor of Green Luminescence**. The manufacturing method details a process that includes preparing an ink composed of a carbon material and a binder, coating a substrate with the ink to create a composite electrode, and then using microwave irradiation to eliminate the binder and organic materials. This innovative approach enhances the efficiency of porous composite electrodes, making them more suitable for various applications.
His second patent, the **Phosphor of Green Luminescence**, presents a novel phosphor that incorporates terbium as an activator and a perovskite-structure (CaSnO₃) as a host compound. This phosphor emits a luminescent spectrum in the visible range when excited by an electron beam. Notably, the invention minimizes the use of the high-priced rare earth element terbium while avoiding sulfur in its chemical composition, thus offering better emission intensity compared to conventional phosphors. This advancement holds great potential for the display industry, particularly in electronic displays, such as cathode-ray tubes and field emission displays.
Career Highlights
Ha Kyun Jung works at the Korea Research Institute of Chemical Technology, where he continues to develop cutting-edge technologies and innovations. His career is marked by a commitment to advancing materials science, particularly in the context of environmental sustainability and efficiency.
Collaborations
Throughout his career, Ha Kyun Jung has collaborated with talented colleagues, including Sun Sook Lee and Ki-Seok An. These partnerships contribute to a vibrant exchange of ideas and insights, fostering an environment of creativity and innovation within his research and development efforts.
Conclusion
Ha Kyun Jung's contributions to the fields of composite materials and phosphor technology illustrate his dedication to innovation and advancement. His patents not only reflect his inventive spirit but also hold promise for impactful applications in various industries. The future looks bright for Jung as he continues to push the boundaries of technology and material science.