Koji Ogusu

Title: The Innovative Contributions of Koji Ogusu

Introduction

Koji Ogusu is a prominent inventor based in Kariya, Japan, known for his significant contributions to the field of electroluminescent display technology. With a total of eight patents to his name, Ogusu has developed innovative methods that enhance the performance and efficiency of luminous elements.

Latest Patents

One of his latest patents is a driving method for luminous elements. This method involves a luminous element positioned at each intersection of anode and cathode lines arranged in a matrix. The anode lines serve as either scan lines or drive lines, while the cathode lines fulfill the other role. The luminous element at the intersection of a selected drive line is activated to emit light in synchrony with the scanning of the scan lines at a specific frequency. During the switching of the scanning line, at least one scanning line is initially connected to a first voltage, while the remaining lines are simultaneously connected to a second voltage that differs from the first.

Another notable patent is for a device featuring multiple luminescent segments. This segment-type electroluminescent display panel is powered by a driving circuit that delivers a constant current to each luminescent segment. The display panel consists of several luminescent segments, each with distinct luminescent areas. These segments are organized into groups, ensuring that each group contains segments with similar luminescent areas. The driving circuit is designed to supply a consistent current density across all segments, simplifying the circuit while maintaining uniform luminance.

Career Highlights

Throughout his career, Koji Ogusu has worked with notable companies such as Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced display technologies.

Collaborations

Ogusu has collaborated with talented individuals in his field, including Naoki Matsumoto and Takashi Hanaki. Their joint efforts have furthered the development of innovative solutions in electroluminescent technology.

Conclusion

Koji Ogusu's work exemplifies the spirit of innovation in the realm of display technology. His patents reflect a commitment to enhancing luminous elements, making significant strides in the industry. His contributions continue to influence the future of electroluminescent displays.