This inventor holds 30 USPTO granted patents and 2 published patent applications, primarily in Liquid Crystal Displays. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2004-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Taki-gun, JP (2004)
- Mie, JP (2006 - 2013)
- Tsu, JP (2009 - 2014)
- Osaka, JP (2012 - 2015)
Company Filing History:
Years Active: 2004-2015
Areas of Expertise:
Title: Naoshi Yamada: Innovator in Liquid Crystal Display Technology
Introduction: Naoshi Yamada is a prominent inventor based in Osaka, Japan, known for his significant contributions to the field of liquid crystal display (LCD) technology. With an impressive portfolio of 30 patents, Yamada has made substantial advancements that have impacted the developmental landscape of display technologies.
Latest Patents: Among his latest inventions, Yamada has introduced innovative technologies related to liquid crystal displays. One notable patent outlines a unique structure for LCD pixels that consists of first and second subpixels. This design integrates independent CS bus lines connected to their respective storage capacitors, allowing for a CS voltage with a waveform that inverts polarity at least once per frame. This arrangement minimizes deterioration in display quality, addressing challenges associated with source line inversion drive and block inversion drive methods in multi-pixel technology.
Another key patent details a driving method for active matrix display devices, which includes a system with multiple source and gate lines. This method enhances the efficiency of pixel value application and sets non-image signals during the horizontal scanning period, improving the overall display performance.
Career Highlights: Yamada's career is marked by his association with Sharp Kabushiki Kaisha Corporation, where he has played a crucial role in the development of cutting-edge display technologies. His research and innovations have made a lasting impact on the company, contributing to its reputation as a leader in the electronics industry.
Collaborations: Throughout his career, Yamada has worked alongside talented individuals such as Toshihide Tsubata and Masae Kitayama. These collaborations have fostered a rich environment of creativity and innovation, which have been pivotal in driving advancements in LCD technologies.
Conclusion: Naoshi Yamada continues to be a key figure in the realm of liquid crystal display innovation. His passion for invention and his groundbreaking work at Sharp Kabushiki Kaisha Corporation not only demonstrate his expertise but also highlight the importance of collaboration in technological advancements. As the demand for advanced display technologies grows, Yamada's contributions will undoubtedly remain influential in shaping the future of the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile