Sung Hoo Ju

Title: The Innovative Journey of Sung Hoo Ju

Introduction

Sung Hoo Ju, an accomplished inventor based in Kyoungki-do, South Korea, is recognized for his contributions to the field of electroluminescent display technology. With a total of two patents to his name, Ju has demonstrated his innovative spirit and technical expertise in developing advanced manufacturing methods for display devices.

Latest Patents

Sung Hoo Ju's latest patents include groundbreaking inventions that enhance the efficiency and quality of electroluminescent displays. The first patent describes a method for manufacturing cathode electrodes for electroluminescent display devices. This method allows for the creation of cathode electrodes with fine patterns, which involves several steps: forming an anode electrode on a transparent insulating substrate, constructing an insulating partition with a stripe structure that intersects with the anode electrode, and defining a pixel formation area. Subsequently, an organic film pixel is created with a specified distance, using the insulating partition as a separator. The process culminates in depositing a cathode metal layer and etching portions of it using laser technology, thus exposing parts of the insulating partition.

The second patent revolves around an organic source boat structure for manufacturing organic electroluminescent displays. This innovation ensures that the organic layer formed during the process achieves uniform thickness. The organic source boat design includes multiple host cells that feature evaporation holes for the host organic source, alongside dopant cells with similar functionality. A contamination control plate is incorporated between the host and dopant cells to maintain material purity, with a side cover ensuring stability throughout the operation.

Career Highlights

Throughout his career, Sung Hoo Ju has made significant strides in the display technology sector. He has worked with prominent companies such as BOE Hydis Technology Co., Ltd. and Hyundai Display Technology Inc., where he applied his inventive concepts and technological insight to advance product development and innovation in electroluminescent displays.

Collaborations

Ju has also collaborated with several talented individuals in the industry, including his coworkers Joo Hyeon Lee and Woo Young Kim. Their collective expertise has contributed to the success of projects, enabling the development and refinement of technologies that enhance display systems.

Conclusion

Sung Hoo Ju’s contributions to electroluminescent display technology exemplify his dedication to innovation and his impact on the field. Through his valuable patents and collaborations, he continues to pave the way for advancements that benefit the display technology industry and inspire future innovations. Ju's work not only reflects his skill as an inventor but also emphasizes the importance of collaboration in driving technological progress.