Tomokazu Kinohira

Title: Innovations by Tomokazu Kinohira: Pioneering Developments in Phase Difference Films and Organic EL Displays

Introduction

Tomokazu Kinohira is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to the fields of optical materials and display technology. With three patents to his name, Kinohira has developed innovative products that enhance the performance and functionality of electronic displays.

Latest Patents

Kinohira's latest patents showcase his expertise in the creation of advanced phase difference film layered bodies and organic EL display devices. One of his notable inventions is a phase difference film layered body that consists of a P1 layer made from polyphenylene ether and a polystyrene-based polymer. The specific weight ratio of these components is critical to achieving desired optical properties. Additionally, the film undergoes a method of production that involves stretching to enhance its functionality.

Another significant patent involves an organic EL display device featuring a substrate, a transparent electrode, a luminescent layer, and a metal electrode layer. This device integrates a circularly polarizing plate that employs phase difference films, which are designed to optimize light emission characteristics while managing birefringence effectively.

Career Highlights

Kinohira's professional journey has been marked by his role at Zeon Corporation, where he has played an instrumental part in developing new technologies that push the boundaries of modern optics and electronics. His work has not only contributed to Zeon's reputation in the industry but has also led to advancements that serve a broader technological landscape.

Collaborations

Throughout his career, Kinohira has collaborated with esteemed colleagues, including Kohei Fujii and Takashi Morita. These collaborative efforts have fostered a productive environment that has resulted in the successful development and patenting of innovative technologies, further enriching the field of display technology.

Conclusion

Tomokazu Kinohira's inventive spirit and technical prowess have established him as a key player in the realm of optical technology. With a focus on enhancing electronic displays through innovative patents, Kinohira continues to shape the future of this industry. His contributions are a testament to the importance of innovation in driving technological advancements.