Location History:
- Neyagawa, JA (1976 - 1977)
- Neyagawa, JP (1982 - 1991)
- Osaka, JP (1988 - 1992)
Company Filing History:
17 out of 27,375 
1 out of 10 Years Active: 1976-1992
Title: Innovations of Yoshihiro Matsuo in Liquid Crystal Display Technology
Introduction
Yoshihiro Matsuo is a prominent inventor known for his significant contributions to the field of liquid crystal display (LCD) technology. Based in Neyagawa, Japan, he holds a total of 17 patents that showcase his innovative approach to enhancing display devices. His work has played a crucial role in advancing the performance and efficiency of LCDs.
Latest Patents
Matsuo's latest patents include a liquid crystal display device that features improved alignment layers. This device comprises a cell unit with a pair of optically transparent substrates, each equipped with an optically transparent electrode layer and an alignment layer for liquid crystal. The alignment layers are made of a polymer material that ensures a great pretilt angle for liquid crystal molecules, enhancing the overall display quality. Another notable patent is for a projection type liquid crystal display device that optimizes RGB transmission characteristics by adjusting the crossing angles of the polarization axes of a polarizer and an analyzer. This innovation allows for better contrast and color reproducibility in projection displays.
Career Highlights
Throughout his career, Matsuo has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Reiki Company, Limited. His experience in these organizations has contributed to his expertise in liquid crystal technology and has facilitated the development of his patented inventions.
Collaborations
Matsuo has collaborated with esteemed colleagues, including Shoichi Ishihara and Shigeru Hayakawa. These partnerships have fostered a creative environment that has led to groundbreaking advancements in LCD technology.
Conclusion
Yoshihiro Matsuo's innovative work in liquid crystal display technology has significantly impacted the industry. His patents reflect a deep understanding of the complexities involved in display devices, and his contributions continue to influence future developments in this field.