Kyo-yool Lee

Title: Kyo-yool Lee: Innovator in Piezoelectric Inkjet Technology

Introduction

Kyo-yool Lee is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of piezoelectric inkjet technology, holding a total of 2 patents. His innovative work has paved the way for advancements in printing technology.

Latest Patents

Kyo-yool Lee's latest patents include a method of manufacturing a piezoelectric inkjet printhead. This method involves processing a lower silicon-on-insulator substrate with a sequentially stacked structure. The process includes etching the second silicon layer to form a manifold, pressure chambers, and dampers. Additionally, it involves etching the first silicon layer and the intervening oxide layer to create vertical nozzles. The upper substrate is then stacked and bonded to the lower substrate, culminating in the formation of a piezoelectric actuator. His patents also describe a piezoelectric inkjet printhead that features an upper substrate made of a single crystal silicon substrate or an SOI substrate, which includes an ink inlet and a lower substrate with a similar stacked structure.

Career Highlights

Kyo-yool Lee has worked with notable companies such as Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His experience in these leading technology firms has contributed to his expertise in the field of inkjet technology.

Collaborations

Throughout his career, Kyo-yool Lee has collaborated with talented individuals, including Jae-Chang Lee and Jae-woo Chung. These collaborations have fostered innovation and development in his projects.

Conclusion

Kyo-yool Lee's contributions to piezoelectric inkjet technology demonstrate his commitment to innovation and excellence. His patents and career achievements reflect his significant impact on the industry.