Introduction: Kunio Ando, a prominent inventor based in Yokohama, Japan, has made significant advancements in display technology, holding a remarkable total of 15 patents. His inventions have played a crucial role in enhancing the functionality and efficiency of display devices, particularly in plasma display panels.

Latest Patents: Among his latest innovations is a patent focused on a display device and its driving method. This invention involves an operation during the address period for addressing cells of a display device, which utilizes a combination of red, green, and blue cells. Each cell is uniquely designed with a pair of transparent electrodes, an address electrode, and luminescence medium, enabling effective luminescence and address discharge through a specific applied voltage depending on the cell type. Additionally, another key patent by Ando addresses the challenge of reducing the number of signal lines in a display panel. By leveraging a switching arrangement to connect multiple display elements to a signal line, he has successfully minimized the total number of signal lines to match or be less than the number of display elements in the row direction.

Career Highlights: Kunio Ando has been instrumental in the research and development of advanced display technologies during his tenure at Hitachi, Ltd. His contributions are not only characterized by the number of patents but also by the innovative solutions he brings to the table for efficient display operations.

Collaborations: Throughout his career, Ando has collaborated with esteemed colleagues such as Hitoshi Maekawa and Michitaka Osawa, contributing to the collective advancements in display technology at Hitachi. Their teamwork reflects a strong dedication to innovation and problem-solving in the field.

Conclusion: With an impressive portfolio of patents and a commitment to advancing display technology, Kunio Ando stands out as a notable inventor in the industry. His work continues to influence the development of more efficient and effective display systems, positioning him as a leader in his field and a key contributor to the future of display technology.

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