Sadao Kamimura

Title: Sadao Kamimura: Innovator in Organic Electroluminescent Devices

Introduction

Sadao Kamimura is a notable inventor based in Kagawa, Japan. He has made significant contributions to the field of organic electroluminescent devices, showcasing his expertise and innovative spirit. His work has implications for the development of advanced display technologies.

Latest Patents

Kamimura holds a patent for an organic electroluminescent device. This device is designed for use in full-color and multicolor panels, demonstrating higher luminous efficiency and improved driving stability compared to traditional organic electroluminescent devices that utilize luminescence from the singlet state. The device comprises a substrate and an anode, organic layers, and a cathode stacked upon one another. At least one of the organic layers includes a light-emitting layer that contains a host material and a dopant material. A compound featuring 2 to 4 pyrazole structures is utilized as the host material, enhancing the device's performance.

Career Highlights

Kamimura is associated with Nippon Steel Chemical Co., Ltd., where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in the field of organic electronics, particularly in the development of more efficient lighting and display technologies.

Collaborations

Throughout his career, Kamimura has collaborated with notable colleagues such as Osamu Yoshitake and Hiroshi Miyazaki. These collaborations have likely fostered an environment of innovation and creativity, leading to significant advancements in their respective fields.

Conclusion

Sadao Kamimura's contributions to organic electroluminescent devices highlight his role as an influential inventor in the field of electronics. His innovative work continues to pave the way for advancements in display technologies, showcasing the importance of research and development in this area.