Yoshiaki Matsushima

Title: Yoshiaki Matsushima: Innovator in Thin Film Transistor Technology

Introduction

Yoshiaki Matsushima is a prominent inventor based in Sakai, Japan. He has made significant contributions to the field of display technology, particularly in the development of thin film transistors. With a total of 11 patents to his name, Matsushima's work has had a considerable impact on the industry.

Latest Patents

Matsushima's latest patents include innovations in thin film transistors and display devices. One notable patent describes a thin film transistor manufacturing method that minimizes variation in characteristics. This invention features a gate electrode on a substrate, a gate insulation film, and a semiconductor layer that includes a polysilicon layer. The design ensures that the source and drain electrodes are strategically placed above distinct regions of the polysilicon layer. Another significant patent involves a laser annealing apparatus and method aimed at reducing scan nonuniformity. This invention utilizes a mask with openings that allow for precise laser light irradiation, ensuring uniformity across the treated areas.

Career Highlights

Throughout his career, Matsushima has worked with notable companies such as Sakai Display Products Corporation and V Technology Co., Ltd. His experience in these organizations has allowed him to refine his expertise in display technologies and semiconductor manufacturing.

Collaborations

Matsushima has collaborated with esteemed colleagues, including Nobutake Nodera and Takao Matsumoto. These partnerships have contributed to the advancement of innovative technologies in the field.

Conclusion

Yoshiaki Matsushima's contributions to thin film transistor technology and display devices highlight his role as a leading inventor in the industry. His patents reflect a commitment to innovation and excellence in engineering.