Cheol Min Yun

Title: Cheol Min Yun: Innovator in Optical Technologies

Introduction

Cheol Min Yun is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of optical technologies, holding a total of 10 patents. His work focuses on developing advanced materials and devices that enhance optical performance and durability.

Latest Patents

One of his latest patents is an optical multilayer structure and method for manufacturing the same. This innovation includes a shatterproof layer made from a polyimide resin with a siloxane structure, along with an adhesion promoting layer. The connection between these layers through a chemical bond (imide bond) ensures high interlayer adhesiveness and excellent durability. Additionally, this optical multilayer structure exhibits remarkable heat resistance, reducing curling and minimizing substrate bending. It also boasts high surface hardness and low haze, resulting in superior optical properties.

Another notable patent is a light modulation device. This device comprises a first polymer film substrate with an adhesive layer, a second polymer film substrate with a liquid crystal alignment film, and a light modulation layer containing a liquid crystal compound. The light modulation device is designed to have excellent optical properties, including transmittance-variable characteristics, making it suitable for various applications by controlling light leakage in a black mode.

Career Highlights

Cheol Min Yun has worked with notable companies such as SK Innovation Co., Ltd. and SK IE Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in optical technologies.

Collaborations

Throughout his career, Cheol Min Yun has collaborated with talented individuals, including Hye Jin Park and Hyun Joo Song. These collaborations have fostered a creative environment that has led to the development of innovative solutions in the field.

Conclusion

Cheol Min Yun is a distinguished inventor whose work in optical technologies has resulted in significant advancements. His patents reflect a commitment to enhancing optical performance and durability, making him a key figure in the industry.