This inventor holds 41 USPTO granted patents and 3 published patent applications, primarily in Liquid Crystal Displays. Top assignees: Panasonic Liquid Crystal Display Co., Ltd., Japan Display Inc., Hitachi Displays, Ltd.. Active years: 1994-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mobara, JP (1994)
- Tohgane, JP (2006)
- Tougane, JP (2014)
- Togane, JP (2004 - 2019)
- Togene, JP (2010 - 2024)
Company Filing History:
24 out of 1,238 
21 out of 5,805 
12 out of 1,207 
Years Active: 1994-2024
Areas of Expertise:
Title: Atsushi Hasegawa: Innovations in Liquid Crystal Display Technology
Introduction
Atsushi Hasegawa, an accomplished inventor based in Togane, Japan, has made significant contributions to the field of liquid crystal display (LCD) technology. With a remarkable portfolio of 41 patents, he has been instrumental in pushing the boundaries of display technology, thereby enhancing visual experiences across various devices.
Latest Patents
One of Hasegawa's latest patents includes a manufacturing method for liquid crystal display devices. This innovation focuses on creating an LCD device with a large pixel holding capacitance, which includes two opposed substrates and liquid crystal in between. The design details encompass various elements, such as a video signal line, a pixel electrode, and a thin film transistor connecting these components. Specifically, the structure involves a first silicon nitride film, an organic insulation film, and a capacitance electrode, all of which contribute to the effective performance of the LCD. A meticulously designed contact hole connects the necessary electrodes, forming a holding capacitance essential for the device's operation.
Career Highlights
Throughout his career, Atsushi Hasegawa has worked with prominent companies in the field, particularly Panasonic Liquid Crystal Display Co., Ltd. and Japan Display Inc. His expertise in manufacturing methods and innovative designs has earned him recognition as a leading inventor in LCD technology.
Collaborations
Hasegawa has collaborated with notable colleagues, including Toshio Miyazawa and Kazutaka Goto. These partnerships have fostered creative synergy and further advanced the development of new technologies in the liquid crystal display sector.
Conclusion
Atsushi Hasegawa's dedication to innovation in liquid crystal display technology is evident through his extensive patent portfolio and collaborative efforts. His groundbreaking work continues to shape the future of visual displays, making a lasting impact in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile