Okifumi Nakagawa

Title: Okifumi Nakagawa: Innovator in Liquid Crystal Display Technology

Introduction

Okifumi Nakagawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of liquid crystal display technology. With a total of 13 patents to his name, Nakagawa has established himself as a key figure in the industry.

Latest Patents

Among his latest patents are innovations such as an active matrix substrate and a liquid crystal display panel that incorporates this substrate. His work also includes a method for manufacturing an active matrix substrate with a gate insulating film, which is not provided where an auxiliary capacitor is included. This active matrix substrate features a matrix arrangement of pixels, capacitor lines, thin-film transistors (TFTs), and protective films, all designed to enhance display performance. Additionally, he has developed a thin film transistor substrate that utilizes a capacitor line made from the same material as the gate electrode, ensuring improved functionality and efficiency.

Career Highlights

Okifumi Nakagawa is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of liquid crystal displays, making them more efficient and effective for various applications.

Collaborations

Throughout his career, Nakagawa has collaborated with notable colleagues, including Yoshimasa Chikama and Masahiko Suzuki. These partnerships have contributed to the development of cutting-edge technologies in the display sector.

Conclusion

Okifumi Nakagawa's contributions to liquid crystal display technology are noteworthy and impactful. His innovative patents and collaborations reflect his dedication to advancing the field. His work continues to influence the future of display technologies.