Jong Woo Ha

Title: Jong Woo Ha: Innovator in Fluorescent Substances and Ceramic Chips

Introduction

Jong Woo Ha is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of fluorescent substances and ceramic chip manufacturing. With a total of 4 patents to his name, his work has advanced technologies used in light-emitting diodes (LEDs) and other applications.

Latest Patents

One of his latest patents is a method of manufacturing a fluorescent substance. This method involves forming dicing trenches on one surface of a fluorescent substance wafer along lattice-shaped dicing lines. It also includes a lower surface grinding operation that grinds the opposite surface of the wafer to a predetermined thickness, allowing the wafer to be divided into multiple fluorescent substances, which serve as color conversion members for LEDs.

Another notable patent is the manufacturing method of ceramic chips. This method consists of several steps, including forming dicing trenches on a ceramic wafer, removing the rough surface created during trench formation, and grinding the opposite surface to individualize the wafer into multiple ceramic chips.

Career Highlights

Throughout his career, Jong Woo Ha has worked with notable companies such as Roots Co., Ltd. and Innertron, Inc. His experience in these organizations has contributed to his expertise in the development of innovative manufacturing processes.

Collaborations

Jong Woo Ha has collaborated with talented individuals in his field, including coworkers Sung Yoon Lee and Soon Min Kim. Their combined efforts have led to advancements in the technologies they have worked on together.

Conclusion

Jong Woo Ha's contributions to the fields of fluorescent substances and ceramic chip manufacturing highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and effectiveness of manufacturing processes in these areas.