Location History:
- Kuwana, JP (2011 - 2013)
- Osaka, JP (2012 - 2017)
Company Filing History:
Years Active: 2011-2017
Title: **Ikumi Itsumi: Innovator in Liquid Crystal Display Technology**
Introduction
Ikumi Itsumi, an esteemed inventor based in Osaka, Japan, has made significant contributions to the field of display technology. With a remarkable portfolio of 10 patents, his work particularly focuses on enhancing the performance and efficiency of liquid crystal display (LCD) devices.
Latest Patents
Among his latest innovations are groundbreaking patents for liquid crystal display devices. One notable invention outlines a color display pixel configuration where pixels are arranged in a two-by-two formation. This design incorporates first and second signal lines that deliver opposite polarities of voltage from a signal line driving circuit during each vertical scanning period. By optimizing the transistors connected to these signal lines, the invention aims to reduce the load on the signal driving circuit, enhancing the overall efficiency of LCD performance.
Another recent patent addresses the issue of image sticking commonly associated with LCDs. This innovative design consists of a pair of substrates with a liquid crystal layer in between, featuring a pixel formation made up of multiple colors. The configuration includes scanning lines, signal lines, storage capacitor lines, and thin film transistors (TFTs) that manage the display of images more effectively, thereby minimizing performance issues.
Career Highlights
Ikumi Itsumi has dedicated his career to developing advanced technologies within the display industry, working at Sharp Kabushiki Kaisha Corporation, a leader in electronic and display innovation. His focus on LCD technology reflects his commitment to improving user experience in electronic devices.
Collaborations
Throughout his career, Ikumi has worked alongside talented engineers, including Fumikazu Shimoshikiryoh and fellow inventor Masae Kitayama. Their collective expertise and innovative spirit have undoubtedly contributed to the success of their projects, fostering an environment of creativity and collaboration in the pursuit of cutting-edge display technologies.
Conclusion
With a solid foundation of patents and innovative designs, Ikumi Itsumi continues to play a pivotal role in the advancement of liquid crystal display technology. His contributions enhance the quality and functionality of modern displays, leaving a lasting impact on the field. As he continues to innovate, the future of display technology looks increasingly promising.