Chang Reol Kim

Title: Chang Reol Kim: Innovator in Thin Film Transistor Technology

Introduction

Chang Reol Kim is a prominent inventor based in Chungcheongbuk-do, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in the development of thin film transistors. With a total of 4 patents to his name, Kim's work has advanced the capabilities of electronic devices.

Latest Patents

Among his latest patents, Kim has developed a method for fabricating a thin film transistor with the source and drain. This innovative structure is particularly suitable for SRAM memory cells. The design includes a gate electrode with a groove, a gate insulation film, a semiconductor layer within the groove, and impurity regions on either side of the semiconductor layer. His fabrication method involves forming a gate electrode and insulation film on an insulating substrate, followed by the creation of a semiconductor layer and selective injection of impurity ions to form the source and drain regions.

Another notable patent is a method for fabricating a transistor that includes forming a gate insulation film on a substrate and a gate electrode on top of it. This process also involves creating a first insulation film pattern and side wall spacers, followed by etching the gate insulation film to expose part of the substrate. An epitaxial layer is then formed, and a source/drain region is created through ion implantation.

Career Highlights

Throughout his career, Chang Reol Kim has worked with notable companies such as LG Semicon Co., Ltd. and Goldstar Electron Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Kim has collaborated with esteemed colleagues, including Jong Moon Choi and Yong Kwon Kim. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced technologies in the field.

Conclusion

Chang Reol Kim's contributions to thin film transistor technology have positioned him as a key figure in the semiconductor industry. His innovative patents and collaborations reflect his commitment to advancing electronic device capabilities.