Company Filing History:
Years Active: 1992
Title: Koutaro Yoneda: Innovator in Color Display Technology
Introduction
Koutaro Yoneda, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of display technology. With a total of two patents to his name, his innovations demonstrate a blend of creativity and technical expertise, particularly in color display devices.
Latest Patents
Yoneda's recent patents showcase groundbreaking advancements in color display technology. The first patent describes a color display device that incorporates a blue color emitting light source, utilizing either a blue fluorescent lamp or a white fluorescent lamp equipped with a blue filter. This device includes a liquid crystal panel that regulates the transmission of blue light on a pixel-by-pixel basis. Each optical fiber linked to the pixels is precisely positioned for optimal signal transmission, achieving full-color display capabilities by controlling the drive of red and green LEDs alongside the liquid crystal panel.
In his second patent, Yoneda presents a ferroelectric liquid crystal panel that employs two layers of liquid crystal cells. Each cell houses a ferroelectric crystal sealed between two substrates. This innovative design allows for one cell to function as the driving component while the other operates as an optical compensator. The panel can adapt to intermediate tones by varying the phases of the AC signals applied to the liquid crystal cells, enhancing the versatility and performance of the display.
Career Highlights
Koutaro Yoneda is associated with Stanley Electric Co., Ltd., a company renowned for its advancements in lighting and electronic display technologies. Throughout his career, Yoneda has focused on creating innovative solutions that enhance visual experiences across various applications.
Collaborations
Collaboration has been an integral part of Yoneda's success. He has worked alongside esteemed colleagues, including Ryouichi Akiyama and Houichiro Kashiwabara, contributing to a rich exchange of ideas that have propelled their projects forward.
Conclusion
Koutaro Yoneda's inventions signify a notable advancement in the realm of color display technology. His patents reflect a commitment to innovation, showcasing methods that not only improve display performance but also push the boundaries of what is possible in the industry. As he continues his work at Stanley Electric Co., Ltd., the impact of his contributions is sure to resonate in the tech community for years to come.