Company Filing History:
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Years Active: 2005-2012
Title: Shigeo Adachi: Innovator in Liquid Crystal Display Technology
Introduction
Shigeo Adachi is a prominent inventor known for his contributions to liquid crystal display (LCD) technology. He is based in Chiba, Japan, and has been awarded a total of 4 patents throughout his career. His work focuses on enhancing the performance and efficiency of LCD devices, particularly for portable applications.
Latest Patents
Adachi's latest patents include innovative designs for liquid crystal display devices. One of his inventions features a drive circuit that minimizes power consumption while maximizing display quality for small-sized portable devices. This design incorporates liquid crystal display elements and a driving circuit mounted on one of the four sides of the display panel. It is capable of outputting two-system counter electrode voltages, utilizing a variable resistor circuit to adjust gray scale voltage based on the scanning signal line's position.
Another significant patent addresses the need for low-voltage operation in LCD devices while preventing liquid crystal degradation. This invention employs a depletion mode field effect transistor that remains operational even when the drive circuit experiences an abnormal stop. The design includes a substrate voltage supply line that optimally controls the threshold value in response to input signals, ensuring reliable performance.
Career Highlights
Shigeo Adachi has had a distinguished career, working with notable companies such as Hitachi, Ltd. and Hitachi Device Engineering Co., Ltd. His experience in these organizations has significantly contributed to his expertise in liquid crystal technology and innovation.
Collaborations
Throughout his career, Adachi has collaborated with esteemed colleagues, including Katsumi Matsumoto and Iwao Takemoto. These partnerships have fostered a creative environment that has led to advancements in LCD technology.
Conclusion
Shigeo Adachi's contributions to liquid crystal display technology have made a lasting impact on the industry. His innovative patents reflect his commitment to improving display performance and efficiency. Adachi's work continues to influence the development of portable devices, showcasing the importance of innovation in technology.
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.