Jae-Hyuk Chung

Title: Innovations of Jae-Hyuk Chung in Thin Film Actuated Mirrors

Introduction

Jae-Hyuk Chung is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of thin film actuated mirrors, holding a total of four patents. His innovative methods have advanced the manufacturing processes of these optical devices, enhancing their efficiency and performance.

Latest Patents

Chung's latest patents include a method for the manufacture of a thin film actuated mirror array. This inventive method involves several steps, such as preparing an active matrix with a substrate and an array of switching devices. It also includes forming a first sacrificial layer with empty cavities and creating an array of actuating structures. These structures consist of an elastic member, lower and upper electrodes, and a via contact. The use of poly-Si as the material for the sacrificial layers ensures easy flattening and removal, resulting in increased optical efficiency.

Another notable patent is the method for manufacturing a thin film actuated mirror having a flat light. This method provides an active matrix and forms insulating layers with a planarized top surface. It also includes creating a thin film sacrificial layer with empty cavities and forming actuating structures on top. The flat thin film layers enhance the overall optical efficiency and performance of the mirror array.

Career Highlights

Jae-Hyuk Chung is currently employed at Daewoo Electronics Co., Ltd., where he continues to innovate in the field of optical devices. His work has been instrumental in developing advanced technologies that improve the functionality of thin film actuated mirrors.

Collaborations

Chung collaborates with notable colleagues, including Myung-Kwon Koo and You-Kwang Kim. Their combined expertise contributes to the success of their projects and the advancement of technology in their field.

Conclusion

Jae-Hyuk Chung's contributions to the field of thin film actuated mirrors demonstrate his innovative spirit and dedication to advancing optical technology. His patents reflect a commitment to improving efficiency and performance in this specialized area.