Shun-ichi Naka

Title: Shun-ichi Naka: Innovator in Solid-State Imaging Technology

Introduction

Shun-ichi Naka is a prominent inventor based in Habikino, Japan. He is known for his contributions to the field of solid-state imaging technology. With a total of 3 patents to his name, Naka has made significant advancements that enhance the performance and usability of imaging devices.

Latest Patents

One of Naka's latest patents is a solid-state image sensor that features a transparent resin layer. This innovative design includes a first transparent protection layer formed on color filters, with micro lenses placed on top. The unevenness caused by the micro lenses is smoothed out by a first transparent resin layer that possesses water and oil repellency, high transmittance in the visible light range, and a refractive index lower than that of the micro lenses. This arrangement minimizes contamination from dust while maintaining the light converging effect of the micro lenses. Additionally, even if dust does settle on the surface, it can be easily cleaned with a cotton swab.

Another notable patent is a clear-mold solid-state imaging device that utilizes a charge-coupled device. In this design, the solid-state imaging device is encased in a transparent resin. The device features a surface with a light receiving section, a light shielding film, a transparent passivation film for protection, and a moving ion blocking layer situated between the passivation film and the transparent resin.

Career Highlights

Shun-ichi Naka is currently employed at Sharp Corporation, where he continues to innovate in the field of imaging technology. His work has contributed to the development of advanced imaging solutions that are widely used in various applications.

Collaborations

Naka has collaborated with several talented individuals in his field, including Kiyotoshi Misawa and Jun-ichi Nakai. Their combined expertise has led to significant advancements in imaging technology.

Conclusion

Shun-ichi Naka's contributions to solid-state imaging technology have made a lasting impact on the industry. His innovative patents demonstrate a commitment to enhancing the functionality and efficiency of imaging devices. Through his work at Sharp Corporation and collaborations with esteemed colleagues, Naka continues to push the boundaries of technology in this vital field.