Sumito Shiina

Title: The Innovative Mind of Sumito Shiina

Introduction

Sumito Shiina, an esteemed inventor based in Kanagawa, Japan, has made significant contributions to the field of display technology. With an impressive portfolio that includes two patents, his work continues to inspire advancements in liquid-crystal and plasma display panels.

Latest Patents

Among his notable inventions, Shiina holds patents for a liquid-crystal display apparatus and a method of giving a pretilt to liquid-crystal molecules. This innovative liquid-crystal display apparatus comprises a multitude of rectangular pixels, each integrating a first and a second electrode along with a specially designed slit region and a concave and convex portion in the first electrode. To enhance performance, a sophisticated control circuit manages the voltage application across the electrodes.

Another significant patent involves a plasma display panel, which features a front panel consisting of a front glass substrate and multiple pairs of discharge-maintaining electrodes. This assembly is covered by a dielectric layer and pairs with a rear panel, designed to create discharge spaces that facilitate display functions. The unique inclusion of a second dielectric layer, composed of a cluster of fine particles of silica, showcases Shiina's commitment to improving display fidelity and performance.

Career Highlights

Shiina's association with Sony Corporation has played a pivotal role in his career as an inventor. His work directly contributes to the advancements seen in modern display technology, reflecting his deep understanding and innovation in the field.

Collaborations

Throughout his career, Sumito Shiina has collaborated with talented professionals such as Chikashi Kobayashi and Shunichi Suwa. These partnerships have undoubtedly enriched his projects, allowing for the exchange of ideas and driving collective innovation at Sony Corporation.

Conclusion

Sumito Shiina stands as a noteworthy figure in the realm of display technology innovation. His patents not only exhibit boundless creativity but also pave the way for significant advancements in how we experience visual media today. As technology continues to evolve, inventors like Shiina will undoubtedly play an indispensable role in shaping the future of display technologies.