Yoon-Deok Han

Title: Yoon-Deok Han: Innovator in Organic Light Emitting Devices

Introduction

Yoon-Deok Han is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of organic light emitting devices (OLEDs), holding a total of 8 patents. His work focuses on enhancing the efficiency and longevity of display technologies.

Latest Patents

Among his latest patents is an innovative organic light emitting device and display device that utilizes a light emitting layer composed of a host and multiple dopants. This design allows for energy transfer from the host and other dopants to a specific dopant, thereby increasing the luminous efficacy of a single color and extending the emission lifetime. Another notable patent involves an OLED that features a first electrode, a second electrode, and a first emitting material layer that includes a first host, a second host, and a first blue dopant. The first host is an anthracene derivative, while the second host is a deuterated anthracene derivative, showcasing his expertise in advanced materials for display technology.

Career Highlights

Yoon-Deok Han is currently employed at LG Display Co., Ltd., where he continues to push the boundaries of OLED technology. His work has been instrumental in the development of more efficient and durable display devices, contributing to the advancement of the industry.

Collaborations

He collaborates with talented colleagues such as Gyeong-Woo Kim and Hong-Seok Choi, further enhancing the innovative environment at LG Display Co., Ltd.

Conclusion

Yoon-Deok Han's contributions to organic light emitting devices have positioned him as a key figure in the field of display technology. His patents reflect a commitment to innovation and excellence, paving the way for future advancements in OLED technology.