This inventor holds 1 USPTO granted patent. Top assignees: Hitachi Device Engineering Co., Ltd., Hitachi, Ltd.. Active years: 2005.
Company Filing History:
1 out of 217 
1 out of 42,719 
Years Active: 2005
Title: Haruhisa Ilda: Innovator in Liquid Crystal Display Technology
Introduction
Haruhisa Ilda is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. His innovative work has led to the development of a patent that enhances the functionality of LCD devices.
Latest Patents
Haruhisa Ilda holds a patent for a liquid crystal display device featuring a low-voltage driving circuit. This invention involves a liquid crystal composition sandwiched between two substrates, with multiple pixels arranged on one of the substrates. Each pixel receives a video signal through a switching element connected to its first electrode, and is equipped with a capacitance. The design includes a unique configuration where one of the capacitance-forming electrodes connects to the pixel's first electrode, while the other electrode receives a pixel-potential control signal. The polarity of the video signal alternates with respect to a reference voltage, enhancing the voltage swing on the pixel electrodes.
Career Highlights
Throughout his career, Haruhisa Ilda has worked with prominent companies such as Hitachi, Ltd. and Hitachi Device Engineering Co., Ltd. His experience in these organizations has contributed to his expertise in display technologies and innovation.
Collaborations
Haruhisa Ilda has collaborated with notable colleagues, including Iwao Takemoto and Katsumi Matsumoto. These partnerships have likely fostered a creative environment that has led to advancements in their respective fields.
Conclusion
Haruhisa Ilda's contributions to liquid crystal display technology exemplify the impact of innovation in modern electronics. His patent reflects a significant advancement in the efficiency and functionality of LCD devices.