Dong-Kyun Ha

Title: **Innovative Contributions of Dong-Kyun Ha in Polarizing Plate Manufacturing**

Introduction

Dong-Kyun Ha is a prominent inventor based in Daejeon, South Korea. He has made significant strides in the field of material manufacturing, particularly with a focus on polarizing plates. His inventive work has led to a patented method that enhances the efficiency and quality of polarizing plate production.

Latest Patents

Dong-Kyun Ha holds a patent titled "Method for Manufacturing One-sided Thin Polarizing Plate." This innovation relates to a method where a process film is supplied to one surface of a polarizer with a thickness of 50 µm or less. Additionally, a protection film is applied to the other surface of the polarizer, and an adhesive layer is formed using an adhesive composition between the polarizer and the protection film. The method includes pressing a laminate of the process film, polarizer, and protection film by using pairs of pressing units, ultimately involving the stripping of the process film with a stripping force of 1.0 N or less.

Career Highlights

Dong-Kyun Ha is currently employed at LG Chem, Ltd., a leading chemical company known for its innovative materials and technologies. His role at LG Chem has allowed him to leverage his expertise in polarizing plate manufacturing, contributing significantly to advancements in the field.

Collaborations

Throughout his career, Dong-Kyun Ha has collaborated with notable coworkers, including Hae-Sung Cho and Sung-Hyun Kim. This teamwork has fostered a productive environment for innovation, enabling the development of effective solutions in manufacturing processes.

Conclusion

Dong-Kyun Ha's contributions to the manufacturing of thin polarizing plates reflect not only his technical skill but also his commitment to innovation. With his patent and collaborative efforts at LG Chem, he continues to influence the materials industry positively, paving the way for future advancements in polarizing technology.