Morihiro Niimi

Title: Morihiro Niimi: Innovator in Quantum Dot Technology

Introduction

Morihiro Niimi is a prominent inventor based in Saitama, Japan. He is known for his significant contributions to the field of light-emitting devices, particularly through his innovative work involving quantum dot technology. His research has paved the way for advancements in practical light emission characteristics without the need for epitaxial growth.

Latest Patents

Niimi holds a patent for a "Quantum dot-dispersed light emitting device, and manufacturing method thereof." This invention describes a light-emitting device that includes a substrate, an electron injection electrode, a hole injection electrode, and an inorganic light-emitting layer. The inorganic light-emitting layer contains an ambipolar inorganic semiconductor material and nanocrystals that serve as luminescent centers. This configuration allows for light emission without requiring epitaxial relations at the interface with the electrodes.

Career Highlights

Morihiro Niimi is currently associated with Hoya Corporation, where he continues to develop and refine his innovative technologies. His work has been instrumental in enhancing the efficiency and practicality of light-emitting devices, making significant strides in the field of optoelectronics.

Collaborations

Niimi has collaborated with notable colleagues such as Masahiro Orita and Hiroshi Kawazoe. These partnerships have contributed to the advancement of research and development in quantum dot technology.

Conclusion

Morihiro Niimi's contributions to the field of light-emitting devices highlight his role as an influential inventor. His innovative approach to quantum dot technology continues to impact the industry positively.