Joo Hyeon Jo

Title: **Innovative Contributions of Joo Hyeon Jo in Display Technology**

Introduction

Joo Hyeon Jo is a renowned inventor based in Hwaseong-si, South Korea. With a remarkable portfolio of eight patents, he has made significant contributions to the field of display technology, particularly within his role at Samsung Display Co., Ltd. His innovative work focuses on enhancing the efficiency and functionality of pixel circuits and display devices.

Latest Patents

Among Joo Hyeon Jo's latest patents is a sophisticated pixel circuit design and a corresponding display device. The pixel circuit features an organic light-emitting diode configured with a switching transistor, storage capacitor, and driving transistor. The innovative design allows the switching transistor to operate based on varying scan signal voltages, enabling the storage capacitor to maintain data voltage effectively. This system facilitates optimal driving current to the organic light-emitting diode. Additionally, the display device incorporates a detailed structure with a first substrate, charge trap layer made of silicon nitride, and an organic light-emitting element connected to the first transistor. Notably, the content ratio of Silicon (Si) to Nitrogen (N) in the charge trap layer is meticulously maintained between 1.6 to 2.5, reflecting Joo’s dedication to precision in his inventions.

Career Highlights

Joo Hyeon Jo has had a significant impact within Samsung Display Co., Ltd., a leader in advanced display technologies. His tireless dedication and innovative mindset have allowed him to emerge as a key figure in the development of cutting-edge display solutions. Through his work, he has aided in the advancement of technologies that enhance visual experiences in electronic devices.

Collaborations

Throughout his career, Joo Hyeon Jo has collaborated with talented colleagues, including Eung Taek Kim and Young In Hwang. Together, they have worked on various projects aimed at improving display functionalities and efficiencies, fostering a team-oriented environment conducive to innovation.

Conclusion

Joo Hyeon Jo stands out as a prominent inventor in the realm of display technology. His contributions through multiple patents not only demonstrate his technical expertise but also reinforce his position as a vital member of Samsung Display Co., Ltd. With a commitment to innovation, Joo continues to shape the future of display technologies, ensuring they meet the evolving demands of consumers and industries alike.