Chang Seok Bae

Title: Inventor Chang Seok Bae and His Contributions to Polarizer Technology

Introduction

Chang Seok Bae is a notable inventor based in Uiwang-si, South Korea, recognized for his innovative contributions to polarizer technology. With a total of three patents to his name, Bae has significantly advanced the field of optical materials, demonstrating a strong commitment to enhancing the performance and durability of polarizers used in various applications.

Latest Patents

Among his latest inventions, Bae's patents include methods for preparing polarizers that incorporate unique materials and structures. One of his patents describes a polarizer comprising a polyvinyl alcohol-based resin film where iodine is oriented by adsorption. This innovative design achieves an iodine orientation ratio of approximately 20% to 30%, resulting in improved optical properties. The average in-plane retardation values of iodine and the resin film in infrared regions further optimize the polarizer's functionality.

Another significant patent focuses on a polarizer enhanced with photodurability. This invention utilizes a composition that includes boric acid, potassium iodide, and a zinc salt, specifically engineered with a concentration gradient that decreases from the surface to the interior of the polarizer. Such advancements are pivotal in providing efficient and durable optical solutions for consumer electronics and industrial applications.

Career Highlights

Chang Seok Bae is affiliated with Cheil Industries Inc., a prominent company engaged in advanced materials and technology development. His work within this organization reflects a commitment to innovation and quality in the polarizer market. Bae's contributions have positioned him as a valuable asset in the company, where he continues to push the boundaries of optical material science.

Collaborations

Bae has collaborated with esteemed colleagues, including Hae Ryong Chung and Jin Sook Kim, to further explore and innovate in the area of polarizer technology. These partnerships have fostered an environment of creativity and shared expertise, allowing for the successful development of new and improved optical products.

Conclusion

Chang Seok Bae's inventive spirit and dedication to enhancing polarizer technology have made a significant impact in the field. His patents not only reflect his technical prowess but also contribute to the ongoing evolution of optical materials used in various industries. As he continues to work alongside talented colleagues at Cheil Industries Inc., the future holds great promise for further innovations that will benefit technology and consumers alike.