Mitsuhisa Fujita

Title: Mitsuhisa Fujita: Innovator in Display Technology

Introduction

Mitsuhisa Fujita is a prominent inventor based in Chousei, Japan. He has made significant contributions to the field of display technology, holding a total of 3 patents. His work focuses on enhancing the performance and quality of display devices.

Latest Patents

Fujita's latest patents include innovative technologies aimed at improving display devices. One of his notable inventions is a display device and method of driving the same. This technology features a matrix array of pixels, each equipped with a switching element operated by a scanning signal. The method allows for the selection of a row of pixels successively, supplying a video signal to each selected pixel. This process produces a gray scale by writing binary signals into each pixel multiple times within one field period.

Another significant patent is for an image display apparatus. This invention presents a practical structure of an active-matrix display device that is digitally driven with vertical scanning being multiplexed. It includes a vertical driver with sequential circuits and logic circuits, which are arranged to enhance luminance, reduce manufacturing costs, and improve image quality.

Career Highlights

Mitsuhisa Fujita is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop cutting-edge display technologies that have applications in various electronic devices.

Collaborations

Fujita has collaborated with notable coworkers, including Hiroyuki Mano and Terumi Takashi. Their combined expertise has contributed to the advancement of display technology.

Conclusion

Mitsuhisa Fujita's contributions to display technology through his patents and work at Hitachi, Ltd. highlight his role as an influential inventor in the field. His innovations continue to shape the future of display devices, enhancing their performance and quality.