Ick-Soon Kwak

Title: Ick-Soon Kwak: Innovator in Crystalline Cerium Oxide and BAM Phosphors

Introduction

Ick-Soon Kwak is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of advanced phosphors and polishing materials. With a total of 2 patents to his name, his work has implications for various industries, including electronics and display technologies.

Latest Patents

One of Ick-Soon Kwak's latest patents is for crystalline cerium oxide and its preparation method. This invention relates to a method of producing crystalline cerium oxide in a simple, economical, and efficient manner. The resulting material exhibits excellent polishing properties, with adjustable crystal structure, shape, and size. The crystalline cerium oxide can be prepared as sub-micron particles, which have a mean volume diameter and a diameter standard deviation within a predetermined range.

Another significant patent is for a method of preparing blue-emitting barium magnesium aluminate (BAM) phosphor for blacklight unit lamps. This method involves surface-treating phosphor particles with metal oxide nanoparticles. The resulting blue-emitting BAM phosphor demonstrates improved dispersibility and flowability in coating slurry, maintaining initial brightness and reducing color variation at the ends of a BLU lamp. This innovation enhances the quality of BLU lamps used in large-scale displays.

Career Highlights

Ick-Soon Kwak has worked with prominent companies in the materials industry, including Daejoo Electronic Materials Co., Ltd. and LG Chem, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in material applications.

Collaborations

Throughout his career, Ick-Soon Kwak has collaborated with esteemed colleagues such as Kwang-Wook Choi and Chang-seok Ryoo. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Ick-Soon Kwak's contributions to the field of materials science, particularly through his patents on crystalline cerium oxide and BAM phosphors, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of high-quality materials for various applications.