Rieko Ren

Title: The Innovations of Rieko Ren: A Pioneer in Optical Technologies

Introduction

Rieko Ren is an innovative inventor based in Kunitachi, Japan, known for her contributions to optical technologies. With a total of four patents to her name, her work particularly focuses on advanced materials for optical applications. Ren's inventions demonstrate her expertise and ingenuity in creating solutions that enhance optical performance.

Latest Patents

Among her latest patents, Rieko Ren has developed a retardation film and an elongated circularly polarizing plate, along with an organic EL display produced using the aforementioned retardation film. This retardation film features a slow axis that is positioned at an angle ranging from 10 to 80 degrees concerning its longitudinal direction. It comprises cellulose acylate with a degree of acyl substitution between 2.0 and 2.7, along with a regulating agent. The retardation film exhibits an in-plane retardation, measured at a wavelength of 550 nm, between 115 to 260 nm. It also has a specific delta Ro value falling between 3 and 30 nm.

Furthermore, the circularly polarizing plate is designed with a polarizer and two λ/4 plates (T1 and T2), bonded onto both sides of the polarizer. These components are configured to face each other, ensuring that the in-plane retardation values of T1 and T2 comply with defined specifications under specified environmental conditions, showcasing her meticulous approach to optical layer design.

Career Highlights

Rieko Ren has made significant strides in her career through her work at renowned companies such as Konica Minolta, Inc. and Konica Minolta Photo Imaging, Inc. Her innovative contributions in these organizations have helped further the development of cutting-edge optical technologies.

Collaborations

Throughout her career, Rieko Ren has collaborated with esteemed colleagues, including Kouji Tashiro and Toshiya Kondo. These partnerships have facilitated a dynamic exchange of ideas and technical expertise, propelling advancements in the sector.

Conclusion

Rieko Ren stands out as an influential figure in the realm of optical innovations. Her patents reflect a blend of creativity and technical precision that has helped shape the future of optical technologies. With ongoing developments in her field, Ren's work will undoubtedly continue to impact various applications and industries.