Young-Sic Kim

Title: Innovations of Young-Sic Kim

Introduction

Young-Sic Kim is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of phosphor materials, particularly in the development of silicate phosphors and halophosphate phosphors. With a total of three patents to his name, his work has implications for various lighting technologies.

Latest Patents

Young-Sic Kim's latest patents include a silicate phosphor, a method of manufacturing silicate phosphor, and a light-generating device that utilizes silicate phosphor. The silicate phosphor composition features a γ-phase of an orthorhombic crystal structure, represented by the chemical formula: CaMSiOCeN(0≤x≤0.5, 0≤y≤0.1, 0≤z≤0.15). This innovative phosphor has a maximum absorbance for wavelengths between 450 nm and 475 nm, making it suitable for use with blue light sources to produce white light. Additionally, he has developed a method for preparing halophosphate phosphors, which involves mixing metallic precursor compounds and activator precursor compounds, followed by sintering processes.

Career Highlights

Throughout his career, Young-Sic Kim has worked with prominent organizations such as Samsung Display Co., Ltd. and the Pukyong National University Industry-University Foundation. His expertise in phosphor technology has positioned him as a key figure in the advancement of lighting materials.

Collaborations

Some of his notable coworkers include Myeong-ju Shin and Seung-Hwan Baek, who have collaborated with him on various projects related to phosphor development.

Conclusion

Young-Sic Kim's innovative work in the field of phosphors has led to advancements that enhance lighting technologies. His contributions continue to influence the industry and pave the way for future innovations.