Company Filing History:
Years Active: 2002
Title: Kenichi Cyahara: Innovating Liquid Crystal Display Technology
Introduction
Kenichi Cyahara, an accomplished inventor based in Hitachi, Japan, has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of two patents to his name, his innovative approaches have paved the way for advancements in manufacturing and design processes within the industry.
Latest Patents
Cyahara's latest patents reflect his expertise in LCD devices. The first patent focuses on a method for manufacturing a liquid crystal display device. This method involves several key steps, including the formation of a metal thin film on a glass substrate, creating a resist pattern via photolithography, and wet-etching the metal thin film using an etchant composed of a mixture containing phosphoric acid and nitric acid, along with trace amounts of ammonium fluoride or hydrogen fluoride.
His second patent describes a display device featuring a wiring multi-layered structure with a tapered first layer. This innovation incorporates a laminated structure where the first layer is made from a specific metal composition, complemented by a second layer that has different elements or compositions. The tapered end face of the first layer and the right-angled or counter-tapered face of the second layer demonstrate a novel approach to wiring line design over an insulating substrate.
Career Highlights
Cyahara has built his career at Hitachi, Ltd., a prominent company well-known for its advances in technology and electronics. His role within the company has allowed him to engage in pioneering the development of LCD technologies that have broad applications in modern electronics.
Collaborations
Throughout his career, Kenichi has collaborated with esteemed colleagues such as Toshiki Kaneko and Masaru Takabatake. Working alongside such talents has contributed to the innovative spirit and collaborative research atmosphere that defines Hitachi, further enhancing the impact of their collective work in the sector.
Conclusion
Kenichi Cyahara's contributions to liquid crystal display technology exemplify the spirit of innovation that drives the industry forward. With his patents, he not only showcases his ingenuity but also enhances the capabilities of display devices in today's technological landscape. His work at Hitachi, paired with his collaborations, continues to inspire advancements in electronic displays.