Beom-Seok Kim

Title: Beom-Seok Kim: Innovator in Optical Film Technology

Introduction

Beom-Seok Kim is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of optical film technology, holding a total of four patents. His work focuses on the development of advanced materials that enhance the performance of optical devices.

Latest Patents

Among his latest patents are methods for preparing acrylic copolymer resin for optical film and methods for fabricating optical film using the same. The first patent describes a process that involves suspension-polymerizing an acrylic monomer containing a benzene ring, an alkyl(meth)acrylate monomer, and a (meth)acrylic acid monomer to create a copolymer. This copolymer is then thermally treated at temperatures ranging from 240°C to 300°C. This innovative method allows for the production of a resin with a significantly lowered coefficient of thermal expansion (CTE) by inducing the formation of a glutaric anhydride structure through suspension polymerization. The second patent relates to an optical film that includes a copolymer made from various monomers, including (a) a (meth)acrylic monomer, (b) an aromatic vinyl monomer, (c) at least one monomer of an acid anhydride monomer and an unsaturated organic acid monomer, and (d) a vinylcyan monomer. This invention also encompasses a protection film for a polarizer, a polarizing plate fabricated from it, and a display device that utilizes these components.

Career Highlights

Beom-Seok Kim is currently employed at LG Chem, Ltd., a leading company in the chemical industry. His work at LG Chem has allowed him to focus on the development of innovative materials that have practical applications in various optical devices.

Collaborations

He has collaborated with notable colleagues, including Nam-Jeong Lee and Byoung-Il Kang, to advance research and development in the field of optical films.

Conclusion

Beom-Seok Kim's contributions to optical film technology through his patents and work at LG Chem highlight his role as a key innovator in this field. His advancements are paving the way for improved optical devices and materials.