Dae-Sung Yi

Title: Innovations of Dae-Sung Yi in Thin Film Transistor Technology

Introduction

Dae-Sung Yi is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of thin film transistor technology, particularly in the manufacturing processes of liquid crystal displays. With a total of 3 patents to his name, his work has been instrumental in advancing display technology.

Latest Patents

Dae-Sung Yi's latest patents include a "Thin film transistor array panel for a liquid crystal display" and a "Method for manufacturing a thin film transistor array panel." Both patents describe a process where a gate insulating layer, an amorphous silicon layer, a doped amorphous silicon layer, and a Cr layer are sequentially deposited on a substrate. The innovative aspect of his patents lies in the prevention of oxide layer formation by conducting the deposition in a vacuum state. This advancement simplifies the overall manufacturing process and increases the on current of the thin film transistors, eliminating the need for HF cleaning.

Career Highlights

Dae-Sung Yi is currently employed at Samsung Electronics Co., Ltd., a leading company in the electronics industry. His work at Samsung has allowed him to focus on developing cutting-edge technologies that enhance the performance and efficiency of display systems.

Collaborations

Throughout his career, Dae-Sung Yi has collaborated with notable coworkers such as Jong-Hwan Cha and Geun-Ha Jang. These collaborations have contributed to the successful development of innovative technologies in the field of thin film transistors.

Conclusion

Dae-Sung Yi's contributions to thin film transistor technology have significantly impacted the display industry. His innovative patents and work at Samsung Electronics Co., Ltd. continue to pave the way for advancements in liquid crystal display technology.