Location History:
- Fukaya, JP (2009)
- Kyoto, JP (2009)
- Saitama-ken, JP (2006 - 2015)
Company Filing History:
5 out of 248 
1 out of 65 
1 out of 5,675 
Years Active: 2006-2015
Title: Tetsuya Kawamura: Innovator in Liquid Crystal Display Technology
Introduction
Tetsuya Kawamura is a prominent inventor based in Saitama-ken, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 7 patents to his name, Kawamura has been instrumental in advancing display technologies that are widely used today.
Latest Patents
Kawamura's latest patents include innovative designs for liquid crystal display devices and methods for driving them. One notable patent describes a liquid crystal display device that consists of an array substrate, a counter substrate, and a liquid crystal layer held between them. This device features a display portion with multiple pixels arranged in a matrix. Each pixel includes a pixel electrode and a counter electrode, which are positioned to oppose each other. The driving portion on the array substrate supplies a pixel voltage to the pixel electrode, while a correcting circuit adjusts this voltage by adding a predetermined DC voltage to ensure accurate gradation display. Another patent outlines a liquid crystal display device with a first substrate that includes detection elements for measuring changes in electrostatic capacitance, enhancing the functionality of the liquid crystal layer.
Career Highlights
Throughout his career, Tetsuya Kawamura has worked with notable companies in the display technology sector. He has been associated with Toshiba Matsushita Display Technology Co., Ltd. and Japan Display Central Inc. His work in these organizations has contributed to the development of advanced display technologies that are essential in various electronic devices.
Collaborations
Kawamura has collaborated with esteemed colleagues in the field, including Katsuhiko Inada and Hiroshi Tabatake. These partnerships have fostered innovation and have led to the successful development of new technologies in liquid crystal displays.
Conclusion
Tetsuya Kawamura's contributions to liquid crystal display technology have made a lasting impact on the industry. His innovative patents and collaborations with leading professionals highlight his role as a key figure in advancing display technologies. His work continues to influence the way we interact with electronic devices today.