Company Filing History:
Years Active: 1993-2000
Title: Keiko Kishimoto: Innovator in Liquid Crystal Display Technology
Introduction
Keiko Kishimoto is a prominent inventor based in Osaka, Japan. She has made significant contributions to the field of liquid crystal display (LCD) technology, holding a total of 7 patents. Her innovative work focuses on enhancing display brightness and viewing angles, which are critical factors in modern display technology.
Latest Patents
One of Kishimoto's latest patents is for a liquid crystal display with an edge-lit backlight that utilizes ambient light. The objective of this invention is to achieve a brighter display in LCD apparatuses. The process involves converting light of all wavelengths in the visible range into circularly polarized light, which is then modulated by a liquid crystal display device. This method ensures that nearly 100% of the light is incident on the display, resulting in a significantly brighter output.
Another notable patent is for a liquid crystal display device equipped with a compensator designed to provide a wide viewing angle without color distortion. This invention employs optical compensation plates that help maintain high contrast and color accuracy across various viewing angles. By strategically placing these plates between the liquid crystal display cell and polarizers, Kishimoto's design addresses common issues faced in LCD technology.
Career Highlights
Kishimoto is currently associated with Sharp Corporation, a leading company in the electronics industry. Her work at Sharp has allowed her to push the boundaries of display technology, contributing to advancements that benefit consumers and industries alike.
Collaborations
Throughout her career, Kishimoto has collaborated with notable colleagues, including Hiroshi Ohnishi and Toshiyuki Yoshimizu. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Keiko Kishimoto's contributions to liquid crystal display technology have made her a key figure in the field. Her innovative patents reflect her commitment to enhancing display performance and user experience. As technology continues to evolve, her work will undoubtedly influence future advancements in display systems.