Yutaka Umetani

Title: Yutaka Umetani: Innovator in Display Technology

Introduction

Yutaka Umetani is a prominent inventor based in Nagoya, Japan. He is known for his contributions to display technology, particularly in the development of advanced display devices. His innovative work has led to significant advancements in the field, enhancing the performance and reliability of display systems.

Latest Patents

Umetani holds a patent for a display device and method of manufacturing the same. This invention provides a display device that incorporates a thin film transistor and a storage capacitor, which stores a display signal applied to a pixel electrode through the thin film transistor on a substrate. The design enhances the dielectric strength between electrodes forming the storage capacitor, thereby increasing the yield. The storage capacitor consists of a lower storage capacitor electrode, a thin lower storage capacitor film, a polysilicon layer, an upper storage capacitor film, and an upper storage capacitor electrode. The polysilicon layer is formed through crystallization by laser annealing, resulting in a microcrystalline structure that improves the flatness of its surface.

Career Highlights

Yutaka Umetani is currently employed at Sony Corporation, where he continues to innovate in the field of display technology. His work has been instrumental in developing cutting-edge display solutions that meet the demands of modern technology.

Collaborations

Umetani has collaborated with notable colleagues, including Toru Sakurai and Yusaku Morimoto. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yutaka Umetani's contributions to display technology exemplify the spirit of innovation. His patent for a display device showcases his commitment to enhancing the performance of display systems. Umetani's work continues to influence the industry, paving the way for future advancements in display technology.