Doo Hee Jang

Title: The Innovations of Inventor Doo Hee Jang

Introduction

Doo Hee Jang is a notable inventor based in Suwon-si, South Korea. With a portfolio of three patents, he is recognized for his contributions to the field of imprinting technology. His innovative approaches aim to enhance manufacturing processes, particularly in the realm of displaying technologies.

Latest Patents

One of Jang's latest patents, titled "Imprinting apparatus and imprinting method using the same," focuses on a unique mechanism that counters the challenges posed by the flatness of stages during the pattern formation process on substrates. This inventive apparatus comprises a chamber unit for conducting the pattern formation, a stage supporting the substrate, an installing member with an attached mold member, and a first spraying unit designed to facilitate the separation of the substrate from the stage. This concept allows the mold member to move closer to the substrate, ensuring that the resin layer and mold are in proper contact, thereby improving precision in pattern creation.

Another significant patent from Jang includes methods for fabricating imprint molds and forming patterns using these molds. The methodology outlines several steps, such as forming a photo resist pattern on a substrate and etching to derive precise patterns from the substrate, further demonstrating his innovation in manufacturing techniques.

Career Highlights

Doo Hee Jang has made considerable advancements in the field of display technology while working at LG Display Co., Ltd. His expertise in imprinting technology has made a significant impact on the company's product development and manufacturing efficiency.

Collaborations

Throughout his career, Jang has collaborated with fellow innovators in his field, including Dhang Kwon and Hang Sup Cho. These partnerships have fostered a collaborative environment that promotes further advancements in their projects and contributes to the overall growth of the technology sector.

Conclusion

As an innovative inventor, Doo Hee Jang continues to push the boundaries of technology. His patents in imprinting methods and apparatuses illustrate an impressive dedication to solving complex challenges in manufacturing. With ongoing collaborations and a commitment to innovation, Jang stands as a key figure in the landscape of modern technology advancements.