Location History:
- Suwa, JP (2004)
- Chino, JP (2006 - 2011)
Company Filing History:
Years Active: 2004-2011
Title: Ryuji Ishii: Innovator in Organic Electroluminescent Devices
Introduction
Ryuji Ishii is a prominent inventor based in Chino, Japan, known for his significant contributions to the field of organic electroluminescent devices. With a total of eight patents to his name, Ishii has made remarkable advancements in manufacturing techniques that enhance the performance and efficiency of these devices.
Latest Patents
Ishii's latest patents include a method of manufacturing an organic electroluminescent device. This innovative method involves forming partition walls that separate pixels on a substrate. The process includes subjecting the surface of each partition wall to a lyophobic treatment and coating a liquid composition on the regions surrounded by these walls. The liquid composition is derived from a forming material of a functional layer, which is essential for the organic electroluminescent element. Additionally, a fluorine group-containing solvent is utilized in the coating process. Another notable patent focuses on the structure of the organic electroluminescence device itself, which comprises a pair of electrodes, a hole injection layer, and a luminescent layer, along with a mixing-preventing layer that ensures the materials do not mix.
Career Highlights
Ryuji Ishii is currently employed at Seiko Epson Corporation, where he continues to push the boundaries of technology in the field of organic electronics. His work has not only contributed to the advancement of electroluminescent devices but has also positioned him as a key figure in the industry.
Collaborations
Throughout his career, Ishii has collaborated with notable colleagues such as Shunichi Seki and Hirofumi Hokari. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in organic electroluminescence.
Conclusion
Ryuji Ishii's contributions to the field of organic electroluminescent devices exemplify his dedication to innovation and excellence. His patents and ongoing work at Seiko Epson Corporation continue to influence the future of this technology.