Sung-eun Choi

Title: The Innovative Contributions of Sung-eun Choi

Introduction

Sung-eun Choi is a notable inventor based in Cheongju-si, South Korea. He has made significant contributions to the field of organic light-emitting devices, holding a total of 3 patents. His work focuses on enhancing the efficiency and longevity of these devices through innovative chemical compounds.

Latest Patents

One of his latest patents is for a polycyclic compound and an organic light-emitting device that utilizes this compound. This invention discloses a polycyclic compound that can be employed in various organic layers of an organic electroluminescent device. The device includes a light-emitting layer that employs the polycyclic compound as a dopant, along with an anthracene derivative as a host. The use of this polycyclic compound significantly improves color purity, luminous efficiency, and life characteristics, making the device highly efficient and long-lasting. Another patent involves an organic light-emitting element that uses a polycyclic aromatic derivative compound in its light-emitting layer, which can be beneficial for various display and lighting devices.

Career Highlights

Sung-eun Choi has worked with reputable companies such as SFC Co., Ltd. and Hodogaya Chemical Co., Ltd. His experience in these organizations has contributed to his expertise in the development of advanced organic light-emitting technologies.

Collaborations

He has collaborated with notable coworkers, including Bong-Ki Shin and Sung-hoon Joo, to further enhance his research and development efforts in the field of organic electronics.

Conclusion

Sung-eun Choi's innovative work in organic light-emitting devices showcases his commitment to advancing technology in this area. His patents reflect a deep understanding of chemical compounds and their applications, contributing to the efficiency and effectiveness of modern display technologies.