Chan Woo Joo

Title: Innovations of Chan Woo Joo in Light Emitting Technology

Introduction

Chan Woo Joo is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of light emitting technology, particularly through his innovative patent. His work is recognized within the industry, especially at Samsung Display Co., Ltd., where he applies his expertise.

Latest Patents

Chan Woo Joo holds a patent for a "Light emitting element, method for fabricating the same and display device." This patent describes a method for fabricating a light emitting element that involves several steps. The process includes preparing a substrate and forming multiple layers, such as a first semiconductor material layer, a light emitting material layer, a second semiconductor material layer, and an electrode material layer on the substrate. The method further details the etching of these layers to create semiconductor rods, which are then surrounded by an insulating layer formed through a sol-gel process. The resulting light emitting elements exhibit an external quantum efficiency of 20.2±0.6%.

Career Highlights

Throughout his career, Chan Woo Joo has been associated with Samsung Display Co., Ltd., where he has played a crucial role in advancing display technologies. His innovative approach to light emitting elements has positioned him as a key figure in the development of efficient display devices.

Collaborations

Chan Woo Joo has collaborated with talented coworkers, including Mi Hyang Sheen and Yun Hyuk Ko. Their combined efforts contribute to the ongoing advancements in display technology at Samsung Display Co., Ltd.

Conclusion

Chan Woo Joo's contributions to light emitting technology through his patent and work at Samsung Display Co., Ltd. highlight his importance in the field. His innovative methods and collaborative spirit continue to drive advancements in display technologies.