Location History:
- Yongin-si, KR (2008 - 2010)
- Seoul, KR (2007 - 2012)
- Suwon-si, KR (2008 - 2014)
Company Filing History:
9 out of 1,219 
7 out of 7,651 
1 out of 27,091 
Years Active: 2007-2014
Title: The Innovative Mind of Seoung-Yoon Ryu: A Pioneer in OLED Technology
Introduction: Seoung-Yoon Ryu, an accomplished inventor based in Seoul, South Korea, holds an impressive portfolio of 17 patents. His groundbreaking work in organic light-emitting diode (OLED) technology has significantly advanced the field of display technology, paving the way for more efficient and longer-lasting devices.
Latest Patents: Ryu’s latest contributions include two notable patents that showcase his expertise and innovative approach. The first patent details an organic light-emitting display featuring an organic capping layer with a specific refractor index. This OLED display consists of a substrate, a first electrode with a reflecting layer, an organic layer that contains an emission layer, a second electrode, and an organic capping layer made from high-refractive-index materials. This innovation aims to enhance the efficiency and lifespan of top-emitting OLED displays.
The second patent relates to a flat panel display with high efficiency. This device incorporates red, green, and blue lower electrodes laid on a substrate, with corresponding organic thin-film layers that boost color representation. Furthermore, an upper electrode, composed of either a single or multilayer structure, varies in thickness corresponding to the RGB layers below. Ryu's method of employing fine metal masks and photolithography processes demonstrates his ingenuity in the fabrication of OLED devices.
Career Highlights: Throughout his career, Ryu has made significant strides in the field of display technology, primarily working with leading companies like Samsung Mobile Display Co., Ltd. and Samsung SDI Co., Inc. His work has contributed to the advancement of OLED technology, which is now a cornerstone in display applications ranging from smartphones to large-screen televisions.
Collaborations: Ryu has also collaborated with notable professionals in his field, including Kwan-Hee Lee and Ja-Hyun Im. These partnerships have fostered innovation and knowledge sharing, further propelling advancements in OLED technologies and applications.
Conclusion: Seoung-Yoon Ryu's contributions to OLED technology exemplify the power of innovation and creativity in modern scientific advancement. His impactful patents and collaborations have not only changed the landscape of electronic displays but also set a foundation for future developments in the industry. As technology progresses, Ryu's legacy as a pioneer in organic light-emitting diodes will undoubtedly endure.