Company Filing History:
Years Active: 2015
Title: Chie Shimpuku: Innovator in Liquid Crystal Display Technology
Introduction
Chie Shimpuku is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of liquid crystal display technology. His innovative work focuses on enhancing the performance and reliability of displays in high-temperature environments.
Latest Patents
Chie Shimpuku holds a patent for a polarizing plate and TN-type liquid crystal display that includes this component. The primary objective of this invention is to minimize light leaks from the periphery of the display during black display times in high-temperature conditions. The patent describes a polarizing plate that consists of a polarizer, a protective film on one side, and a retardation film on the opposite side. The polarizer is designed with an absorption axis positioned at 45 degrees relative to the long and short sides of the plate. Additionally, the retardation film features an in-plane slow axis that is either parallel or orthogonal to the polarizer's absorption axis. The invention ensures that the dimensional change between the polarizing plate and the retardation film in the absorption axis direction remains within a specified limit.
Career Highlights
Chie Shimpuku is currently employed at Fujifilm Corporation, where he continues to develop innovative technologies. His work has been instrumental in advancing display technologies that are crucial for various applications.
Collaborations
Chie collaborates with Rikio Inoue, a talented female coworker, who contributes to their shared projects and innovations.
Conclusion
Chie Shimpuku's contributions to liquid crystal display technology exemplify the importance of innovation in enhancing display performance. His patent reflects a commitment to solving real-world challenges in high-temperature environments.