Company Filing History:
Years Active: 2016-2019
Title: Takeshi Sonoda: Innovator in Liquid Crystal Display Technology
Introduction
Takeshi Sonoda, an accomplished inventor based in Kumamoto, Japan, has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of four patents to his name, Sonoda’s innovative approaches have elevated the functionality and performance of display devices.
Latest Patents
One of Takeshi Sonoda's latest patents is for a liquid crystal display device and method for manufacturing a TFT array substrate. This invention involves a TFT array substrate that includes a thin film transistor in each pixel area, while the counter substrate comprises a black matrix with openings corresponding to these areas. The design features a protective film on the drain electrode of the thin film transistor and a specialized contact hole that connects to the drain electrode through a unique architecture with sloped sections.
Another notable patent by Sonoda is focused on a liquid crystal display panel and its manufacturing method. This innovation encompasses a transparent insulating substrate and a matrix arrangement of signal and scanning lines, covered by protective films. The design incorporates a first contact hole that goes through these layers to connect with a common interconnect, further enhancing the integrity and performance of the display panel.
Career Highlights
Takeshi Sonoda is a valuable asset to Mitsubishi Electric Corporation, where he employs his expertise to advance display technology. His innovative spirit and technical knowledge have positioned him as a prominent figure in the development of LCD devices.
Collaborations
Throughout his career, Takeshi Sonoda has collaborated with talented professionals such as Kazushi Yamayoshi and Shinsuke Ogata. These partnerships have fostered an environment of creativity and technological advancement, enabling them to push the boundaries of display technology.
Conclusion
With his inventive spirit and significant contributions to liquid crystal display technology, Takeshi Sonoda exemplifies the impact that dedicated inventors can have on the technology landscape. His work continues to influence advancements in display devices, ensuring improved performance and functionality for users around the world.