Company Filing History:
Years Active: 1996-2005
Title: Innovations of Yoshihisa Terasaka
Introduction
Yoshihisa Terasaka is a prominent inventor based in Suita, Japan. He has made significant contributions to the field of organic electroluminescent elements, holding a total of 11 patents. His work focuses on enhancing the performance and stability of organic display technologies.
Latest Patents
One of Terasaka's latest patents is for an organic electroluminescent element and method of manufacturing the same. The purpose of this invention is to provide an organic electroluminescent element that exhibits stable luminescent characteristics with a low luminescence starting voltage, while also eliminating non-luminescing black spots on the luminescing surface. The method involves several processes, including forming a positive electrode substrate through dry etching in a vacuum, dry washing the substrate without exposure to air, and incorporating an organic luminescing layer on the substrate. Another notable patent is for an organic electro-luminescence display element, which includes a positive electrode, an organic luminescent film, and a negative electrode. This design features a transparent conductive film for the positive electrode and a metal film with a low work function for the negative electrode.
Career Highlights
Yoshihisa Terasaka is associated with Minolta Company, Ltd., where he has been instrumental in advancing organic display technologies. His innovative approaches have led to significant improvements in the efficiency and quality of organic electroluminescent devices.
Collaborations
Throughout his career, Terasaka has collaborated with notable colleagues, including Hideaki Ueda and Keiichi Furukawa. These partnerships have fostered a creative environment that has contributed to the development of cutting-edge technologies in the field.
Conclusion
Yoshihisa Terasaka's contributions to organic electroluminescent technology have positioned him as a key figure in the industry. His innovative patents and collaborations continue to influence advancements in display technologies.