Shinji Ueda

Title: The Innovative Contributions of Shinji Ueda

Introduction

Shinji Ueda is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of nitride light emitters. His work has implications for various applications in lighting and display technologies.

Latest Patents

Shinji Ueda holds a patent for a nitride light emitter. This invention includes a nitride semiconductor light-emitting element that features an AlGaN substrate and a multilayer structure above it. The multilayer structure consists of a first clad layer of a first conductivity type, a first light guide layer, a quantum-well active layer, a second light guide layer, and a second clad layer of a second conductivity type, all stacked sequentially from the AlGaN substrate. The submount substrate, which is made of diamond, supports the nitride semiconductor light-emitting element, which has a concave warp on the surface closer to the AlGaN substrate.

Career Highlights

Shinji Ueda is currently employed at Nuvoton Technology Corporation Japan. His work at this company has allowed him to focus on advancing semiconductor technologies and enhancing the performance of light-emitting devices. His innovative approach has positioned him as a key figure in his field.

Collaborations

Shinji Ueda has collaborated with notable colleagues such as Toru Takayama and Tohru Nishikawa. These collaborations have contributed to the advancement of their shared research interests and have fostered innovation within their projects.

Conclusion

Shinji Ueda's contributions to the field of semiconductor technology, particularly through his patent for a nitride light emitter, highlight his role as an influential inventor. His work continues to impact the development of advanced lighting solutions.