Jong Hoon Ha

Title: Jong Hoon Ha: Innovator in Light Emitting Technology

Introduction

Jong Hoon Ha is a prominent 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 instrumental in advancing display device technology.

Latest Patents

Jong Hoon Ha 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 preparing a substrate and forming multiple layers, including a first semiconductor material layer, a light emitting material layer, a second semiconductor material layer, and an electrode material layer. The process includes etching to create semiconductor rods and forming an insulating layer through a sol-gel process. The resulting light emitting elements achieve an external quantum efficiency of 20.2±0.6%.

Career Highlights

Jong Hoon Ha is associated with Samsung Display Co., Ltd., where he continues to push the boundaries of display technology. His innovative approach has led to advancements that enhance the performance and efficiency of light emitting devices.

Collaborations

He collaborates with talented coworkers, including Mi Hyang Sheen and Yun Hyuk Ko, contributing to a dynamic team focused on innovation in display technologies.

Conclusion

Jong Hoon Ha's contributions to light emitting technology exemplify the spirit of innovation. His patent and work at Samsung Display Co., Ltd. highlight his role as a key player in advancing display device technology.