Choongkeun Yoo

Title: Choongkeun Yoo: Innovator in Organic Light Emitting Diode Technology

Introduction

Choongkeun Yoo is a prominent inventor based in Incheon, South Korea. He has made significant contributions to the field of organic light emitting diode (OLED) technology. With a total of 3 patents to his name, Yoo's work has advanced the development of display technologies.

Latest Patents

One of his latest patents is for an organic light emitting diode display. This OLED display features a substrate, a subpixel on the substrate, and a multi-layered protective layer that covers the subpixel. The protective layer consists of alternating organic and inorganic layers, with at least one moisture-absorbing layer included. Another notable patent is for a manufacturing method for an organic light emitting display. This method involves forming a first electrode on a target substrate, creating a bank layer with an aperture region, and bonding the target substrate with a medium substrate that has an organic material layer. The process includes transferring the organic material layer onto the first electrode and forming a second electrode on the organic light emitting layer.

Career Highlights

Throughout his career, Choongkeun Yoo has worked with notable organizations such as LG Display Co., Ltd. and Yonsei University. His experience in these institutions has allowed him to refine his expertise in OLED technology and contribute to innovative advancements in the field.

Collaborations

Yoo has collaborated with talented individuals, including Jaeyoon Lee and Aekyung Jeon. These partnerships have fostered a creative environment that has led to significant technological developments.

Conclusion

Choongkeun Yoo's contributions to OLED technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to shape the future of display technologies.