Company Filing History:
Years Active: 2022-2023
Title: Innovations of Yongguk Lee
Introduction
Yongguk Lee is a notable inventor based in Sodegaura, Japan. He has made significant contributions to the field of organic electroluminescence, holding two patents that showcase his innovative work. His inventions are pivotal in advancing electronic devices and enhancing their performance.
Latest Patents
Yongguk Lee's latest patents include an organic electroluminescent element and an electronic device. The first patent describes an organic electroluminescence device that consists of an anode, a cathode, a first emitting layer, and a second emitting layer. The first emitting layer contains a first host material represented by a specific formula, while the second emitting layer includes a second host material with at least one group represented by another formula. Notably, the first emitting layer is in direct contact with the second emitting layer. The second patent also focuses on an organic electroluminescence device, which comprises an anode, a cathode, and an emitting region between them. This emitting region includes both a first and a second emitting layer, with the first layer positioned between the anode and the second layer. One of these layers contains a compound with at least one deuterium atom.
Career Highlights
Yongguk Lee is currently employed at Idemitsu Kosan Company, Limited, where he continues to develop innovative technologies in the field of organic electronics. His work has contributed to the advancement of electronic devices, making them more efficient and effective.
Collaborations
Yongguk Lee collaborates with talented coworkers, including Satomi Tasaki and Ryoji Maeda. Their combined expertise fosters a creative environment that enhances the development of groundbreaking technologies.
Conclusion
Yongguk Lee's contributions to organic electroluminescence are significant, and his patents reflect his innovative spirit. His work at Idemitsu Kosan Company, Limited, along with his collaborations, positions him as a key figure in the advancement of electronic devices.
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