Location History:
- Yokohama, JP (1998)
- Mobara, JP (1996 - 1999)
- Ohmura, JP (2002 - 2003)
Company Filing History:
Years Active: 1996-2003
Title: Kuniyuki Matsunaga: Innovator in Liquid Crystal Display Technology
Introduction
Kuniyuki Matsunaga is a prominent inventor based in Mobara, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 7 patents to his name, Matsunaga has been instrumental in advancing the performance and efficiency of LCD devices.
Latest Patents
Matsunaga's latest patents focus on innovative designs for liquid crystal display devices. One of his notable inventions is an active matrix type liquid crystal display device. This device features a pixel electrode formed in a pixel field defined on one of two transparent substrates, with a liquid crystal layer in between. The design includes a signal line overlapped with the pixel electrode, ensuring that the electric field induced does not invade the pixel field defined by a black matrix. This structure effectively avoids inhomogeneous luminance caused by the source electrode of a thin film transistor and capacitive elements. Another patent describes a liquid crystal display device that achieves uniformization of the threshold voltages of individual thin film transistors, despite its simple construction. This device includes gate signal lines and drain signal lines, along with thin film transistors that are driven by scanning signals.
Career Highlights
Kuniyuki Matsunaga is currently employed at Hitachi, Ltd., where he continues to innovate in the field of display technology. His work has significantly impacted the development of LCDs, making them more efficient and reliable for various applications.
Collaborations
Matsunaga has collaborated with notable colleagues, including Junichi Ohwada and Masahiko Suzuki. These partnerships have fostered a creative environment that has led to groundbreaking advancements in liquid crystal technology.
Conclusion
Kuniyuki Matsunaga's contributions to liquid crystal display technology have established him as a key figure in the field. His innovative patents and collaborations continue to influence the development of advanced display systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.