Noboru Motai

Title: Noboru Motai: Innovator in Amorphous Silicon Technology

Introduction

Noboru Motai is a distinguished inventor based in Tochigi, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of amorphous silicon thin film transistors. With a total of four patents to his name, Motai's work has had a notable impact on the industry.

Latest Patents

One of his latest patents is for an amorphous silicon thin film transistor. This invention includes a gate electrode, an amorphous silicon layer on the gate insulating layer, a drain electrode, and a source electrode on the amorphous silicon layer. A portion of the side of the amorphous silicon layer, which faces away from the gate electrode, is exposed. An impurity layer is included to reduce the off current of the transistor, with the impurity layer containing an acceptor that is formed on the exposed portion of the amorphous silicon layer. The amorphous silicon layer is of a first conduction type, while the acceptor is of a second different conduction type. Another significant patent is for an amorphous-silicon thin film transistor array substrate. This substrate features a reverse staggered configuration and includes amorphous silicon thin film transistors arranged in an array, gate wirings interconnecting the gate electrodes, and source wirings of a transparent conductive layer connecting the source electrodes. An auxiliary source wiring made of the same material as the source electrodes is provided under the source wiring.

Career Highlights

Throughout his career, Noboru Motai has worked with notable companies such as Nippon Precision Circuits Inc. and Seikosha Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in semiconductor technology.

Collaborations

Motai has collaborated with several talented individuals in his field, including Yoshihisa Ogiwara and Yasunari Kanda. These collaborations have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Noboru Motai's contributions to the field of amorphous silicon technology are significant and impactful. His innovative patents and collaborations highlight his expertise and dedication to advancing semiconductor technology.