Location History:
- Tokyo, JP (2004 - 2005)
- Kanagawa, JP (2006 - 2009)
Company Filing History:
Years Active: 2004-2009
Title: Kyounei Yasuda: Innovator in LCD Technology
Introduction
Kyounei Yasuda is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 6 patents to his name, Yasuda has been instrumental in advancing the capabilities and efficiency of LCD devices.
Latest Patents
Yasuda's latest patents include innovative designs and methods for LCD devices. One notable patent describes an LCD device and method that incorporates a plastic substrate with a metal layer containing copper, surrounded by a barrier metal film embedded in a groove within the plastic substrate. This design allows for the creation of an active matrix substrate or TFT substrate that effectively manages disclination defects and disconnection failures, enabling the manufacture of large-sized, high-density LCD devices with a large aperture ratio.
Another significant patent focuses on a liquid-crystal display device with thin-film transistors. This invention addresses the corrosion of transparent conductive layers and the increase in contact resistance without compromising the step coverage. The design features a first interconnection line made of a patterned aluminum or aluminum alloy layer, which is covered by a first insulating layer that includes a contact hole. This innovative approach enhances productivity while reducing fabrication costs.
Career Highlights
Kyounei Yasuda is currently employed at NEC LCD Technologies, Ltd., where he continues to push the boundaries of LCD technology. His work has not only contributed to the company's success but has also had a lasting impact on the industry as a whole.
Collaborations
Throughout his career, Yasuda has collaborated with notable colleagues, including Seiji Suzuki and Satoshi Ihida. These partnerships have fostered a creative environment that has led to groundbreaking advancements in LCD technology.
Conclusion
Kyounei Yasuda's contributions to the field of LCD technology are noteworthy and impactful. His innovative patents and collaborative efforts have significantly advanced the capabilities of liquid crystal displays. As he continues to work at NEC LCD Technologies, his influence on the industry is expected to grow even further.