Company Filing History:
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Years Active: 1999-2007
Title: Yoji Nagase: Innovator in Liquid Crystal Display Technology
Introduction
Yoji Nagase is a prominent inventor based in Kawasaki, Japan, known for his significant contributions to the field of liquid crystal display (LCD) technology. With a total of 7 patents to his name, Nagase has made remarkable advancements that enhance the functionality and efficiency of LCD devices.
Latest Patents
One of his latest patents involves a substrate for a liquid crystal display device that comprises second thin-film transistors for applying a voltage to pixel electrodes for polymerizing the monomer. This innovative substrate includes a TFT substrate designed to hold opposing substrates arranged in opposition, along with a liquid crystal composition that integrates a monomer into liquid crystals. The design features a plurality of bus lines formed on the TFT substrate, intersecting each other through an insulating film, with thin-film transistors positioned strategically at the intersections. Additionally, a first common electrode wiring for polymerization is electrically connected to the gate electrodes of the thin-film transistors, facilitating the polymerization process.
Another notable patent focuses on a substrate for liquid crystal displays that incorporates multiple terminals connected to a semiconductor chip. This design aims to prevent static damage to TFT devices while achieving a thin frame. The terminal sections for inputting and outputting signals are constituted by a conductive layer distinct from the gate bus lines and common wiring. This innovative approach allows for the connection of gate bus lines to common wiring, even during the chamfering step, thereby safeguarding TFT devices from static electricity damage without increasing manufacturing steps.
Career Highlights
Yoji Nagase has worked with esteemed companies such as Fujitsu Display Technologies Corporation and Fujitsu Corporation. His experience in these organizations has significantly contributed to his expertise in LCD technology and innovation.
Collaborations
Nagase has collaborated with notable colleagues, including Yoshinori Tanaka and Tsuyoshi Kamada, further enhancing his contributions to the field.
Conclusion
Yoji Nagase's innovative work in liquid crystal display technology has led to significant advancements that improve device performance and reliability. His patents reflect a deep understanding of the complexities involved in LCD design and manufacturing.