Shigeru Matsuama

Title: Shigeru Matsuama: Innovator in Liquid Crystal Display Technology

Introduction

Shigeru Matsuama is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. His innovative work has led to the development of a patent that addresses key challenges in LCD design.

Latest Patents

Matsuama holds a patent for a liquid crystal display device with spacers controlling the thickness of the liquid crystal layer. This invention focuses on a normally closed liquid crystal display device using an in-plane switching mode. It effectively prevents light leakage caused by spacer beads while achieving a high contrast ratio. The patent outlines methods for producing this device by controlling the pretilt angle between an alignment control film and liquid crystals to 4° or less. Additionally, it describes the use of a film with a liquid crystal alignment controlling function, which is placed between the spacer and the liquid crystal layer.

Career Highlights

Shigeru Matsuama is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to focus on advancing LCD technology, contributing to the company's reputation for excellence in electronic displays.

Collaborations

Matsuama has collaborated with notable coworkers, including Yuka Utsumi and Yasushi Tomioka. Their combined expertise has fostered a productive environment for innovation and development in liquid crystal technology.

Conclusion

Shigeru Matsuama's contributions to liquid crystal display technology exemplify the impact of innovative thinking in the electronics industry. His patent reflects a commitment to solving complex challenges in display technology, ensuring a brighter future for LCD applications.