Tomoko Matoba

Title: Tomoko Matoba: Innovator in Organic EL Technology

Introduction

Tomoko Matoba is a prominent inventor based in Fukuoka, Japan. She has made significant contributions to the field of organic electroluminescent (EL) devices. Her innovative approach has led to the development of a unique method for producing organic EL devices with an inverted structure.

Latest Patents

Tomoko Matoba holds a patent for an "Organic EL element and method for producing same." This invention provides a method for favorably forming an organic EL device using a wet process. The organic EL device includes a cathode, an electron injection layer, a light-emitting layer, a hole transport layer, a hole injection layer, and an anode, all formed in sequence on a substrate. The electron injection layer is created by applying ink between banks and drying it. The ink consists of a polymer compound with an organic phosphine oxide skeleton dissolved in an alcohol solvent. The light-emitting layer is formed similarly, using materials such as polyphenylene vinylene (PPV) derivatives or polyfluorene derivatives dissolved in a nonpolar solvent. Tomoko Matoba's innovative work has resulted in 1 patent.

Career Highlights

Throughout her career, Tomoko Matoba has worked with notable companies, including Joled Inc. and Dyden Corporation. Her experience in these organizations has allowed her to refine her skills and contribute to advancements in organic EL technology.

Collaborations

Tomoko has collaborated with talented individuals in her field, including Yasuyuki Goto and Gosuke Sakamoto. These collaborations have fostered innovation and creativity in her projects.

Conclusion

Tomoko Matoba is a trailblazer in the field of organic EL devices, with a focus on innovative production methods. Her contributions have significantly impacted the industry, and her work continues to inspire future advancements in technology.