This inventor holds 2 USPTO granted patents. Top assignee: Alps Electric Co., Ltd.. Active years: 1990-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990-1992
Title: Eiji Imaizumi: Innovator in Liquid Crystal Display Technology
Introduction
Eiji Imaizumi is a notable inventor based in Furukawa, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents, his work has advanced the functionality and efficiency of LCDs.
Latest Patents
Imaizumi's latest patents focus on innovative designs for liquid crystal displays. One of his patents describes a liquid crystal display that includes a dye complementary to the liquid. This design features a pair of substrates with a liquid crystal composition sealed between them. The liquid crystal composition has a twist angle set within a range of 180-300 degrees and a retardation set within a range of 0.45-0.7 micrometers. When an electric field is applied, the display enters a dark state, while it appears bright when the electric field is not applied. Additionally, a dichromatic coloring matter is incorporated into the liquid crystal composition, providing a hue that complements the image color of the display in its bright state.
Another patent by Imaizumi also pertains to liquid crystal displays. This design similarly includes a pair of substrates and a liquid crystal composition sealed between them. The twist angle and retardation settings are consistent with his previous patent. Furthermore, a filter is laminated on the outside of the substrates, which has a hue complementary to the image color of the liquid crystal display in the bright state.
Career Highlights
Eiji Imaizumi is associated with Alps Electric Co., Ltd., a company known for its advancements in electronic components and systems. His work at Alps Electric has allowed him to focus on developing cutting-edge technologies in the field of liquid crystal displays.
Collaborations
Imaizumi has collaborated with notable coworkers, including Kenji Miyagawa and Mitsuru Kano. Their combined expertise has contributed to the innovative advancements in liquid crystal display technology.
Conclusion
Eiji Imaizumi's contributions to liquid crystal display technology have been significant, with his patents showcasing innovative designs that enhance display functionality. His work continues to influence the field and drive advancements in electronic display technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile