Mitsuyoshi Hara

Title: Mitsuyoshi Hara: Innovator in Liquid Crystal Technology

Introduction

Mitsuyoshi Hara is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of liquid crystal technology, particularly in the development of color LCDs. His innovative work has led to the filing of a patent that showcases his expertise in this area.

Latest Patents

Mitsuyoshi Hara holds a patent for a color LCD that features specific parameters for the liquid crystal layer, retarder, and color. The patent describes a liquid crystal device that includes a liquid crystal cell with a liquid crystal material sandwiched between two substrates. The liquid crystal material has a retardation of less than 1 μm. Additionally, a polymer film made of an optically anisotropic substance is placed on one of the substrates opposite the liquid crystal material. A color polarizing plate, which can be red, green, or blue, is positioned on the polymer film, while another polarizing plate is located on the opposite substrate. The liquid crystal material preferably consists of a super twisted nematic liquid crystal material.

Career Highlights

Mitsuyoshi Hara is associated with Seiko Instruments Inc., where he has been able to apply his knowledge and skills in liquid crystal technology. His work has contributed to advancements in display technologies, enhancing the quality and performance of LCDs.

Collaborations

Mitsuyoshi Hara has collaborated with notable colleagues such as Hiroyuki Fujita and Takayoshi Hanami. Their combined efforts have furthered research and development in the field of liquid crystals.

Conclusion

Mitsuyoshi Hara's contributions to liquid crystal technology, particularly through his patent for a color LCD, highlight his innovative spirit and dedication to advancing display technologies. His work continues to influence the industry and inspire future innovations.