Jun Tsujimoto, an innovative inventor based in Bizen, Japan, has made significant contributions to the field of optical film technology. With a remarkable record of nine patents, Tsujimoto's work focuses on creating advanced materials that enhance image display devices. His unique approach to optical film has garnered attention not only for its technical specifications but also for its practical applications in modern technology.

Latest Patents

Tsujimoto's latest patents include groundbreaking inventions related to optical films, image display panels, and image display devices. One notable patent presents an optical film with high anti-glare properties designed to suppress reflected scattered light without reducing the jet-black appearance of images. This innovation boasts favorable scratch resistance and is characterized by specific surface features. The optical film features depressions and projections with a peak material volume (Vmp) of 0.010 ml/m² or more and 0.050 ml/m² or less, according to ISO 25178-2:2012 standards. Additionally, it includes a minimum autocorrelation length (Sal) ranging from 4.0 μm to 12.0 μm, ensuring a high-quality visual experience.

Furthermore, Tsujimoto has developed another version of the optical film that combines high anti-glare properties with superior scratch resistance. This patent highlights the importance of maintaining visual clarity while protecting the surface from damage. The surface of this innovative optical film also meets strict criteria, including a developed interfacial area ratio (Sdr) ranging from 0.010 to 0.060, along with the same autocorrelation length parameters specified earlier.

Career Highlights

Tsujimoto's career is marked by his association with Dai Nippon Printing Co., Ltd., where he has been instrumental in advancing optical materials. His dedication to research and development within this esteemed organization has allowed him to refine his inventions and bring cutting-edge technologies to market. Through his hard work and creative vision, Tsujimoto has positioned himself as a leading figure in optical film innovation.

Collaborations

Throughout his career, Jun Tsujimoto has collaborated with talented professionals, including his coworkers Gen Furui and Yukimitsu Iwata. Their collective expertise and teamwork have played a crucial role in enhancing the quality and performance of the optical films being developed, fostering an environment of innovation that has propelled their projects to success.

Conclusion

Jun Tsujimoto exemplifies the spirit of innovation in the field of optical film technology. With nine patents to his name and a focus on enhancing image clarity and durability, his work contributes significantly to advancements in image display devices. Through collaboration with skilled colleagues and his role at Dai Nippon Printing Co., Ltd., Tsujimoto continues to push the boundaries of technology, paving the way for future breakthroughs in the industry.

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