Hee Joo Ko

Title: Hee Joo Ko: Innovator in Organic Light Emitting Diodes

Introduction

Hee Joo Ko is a prominent inventor based in Suwon-si, South Korea, known for her significant contributions to the field of organic light emitting diodes (OLEDs). With a portfolio of five patents, her work focuses on creating advanced display technologies that enhance visual quality and efficiency.

Latest Patents

Among her latest innovations are two patents related to OLED technology. The first patent describes an organic light emitting element that consists of a first electrode and a second electrode facing each other, with an emission layer sandwiched in between. This design includes an electron transport layer positioned between the emission layer and the second electrode, along with a buffer layer that incorporates a specific material with a higher LUMO level than the electron transport layer. The second patent involves an OLED display that comprises a substrate, a thin film transistor, and a structured layering approach to optimize the performance of the display.

Career Highlights

Hee Joo Ko plays a vital role at Samsung Display Co., Ltd., where she has been instrumental in pushing the boundaries of OLED technology. Her innovative approaches have not only paved the way for advancements in display devices but have also contributed to the increasing market demand for high-quality visual products.

Collaborations

Throughout her career, Hee Joo Ko has collaborated with talented professionals such as Chang Ho Lee and Il Soo Oh, who have also made notable contributions to the field. These collaborations highlight the importance of teamwork in driving forward technological innovations and breakthroughs.

Conclusion

In summary, Hee Joo Ko's contributions to OLED technology through her inventive patents showcase her dedication to advancing display technologies. Her ongoing work at Samsung Display Co., Ltd. is expected to lead to further innovations that will benefit industries reliant on high-performance display solutions. Her impressive portfolio continues to inspire future inventors in the field.