Daisuke Yokoyama

Title: Daisuke Yokoyama: Innovator in Organic Electroluminescence Devices

Introduction

Daisuke Yokoyama is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of organic electroluminescence devices. His innovative work has led to the development of a unique patent that showcases his expertise in this area.

Latest Patents

Daisuke Yokoyama holds a patent for an organic electroluminescence device and organic laser diode. This device includes a substrate, an anode layer, an organic layer with at least one organic material that has a fluorescence spectrum, and a cathode layer. The design allows for a primary light outgoing direction that is parallel to the substrate's surface. Additionally, the device features an optical waveguide with a core layer formed by the anode and organic layers, and a clad layer formed by the substrate and cathode layers. The optical waveguide has cutoff wavelengths in a transverse electric mode, which fall within the wavelength range of the fluorescence spectrum of the organic materials used.

Career Highlights

Throughout his career, Daisuke Yokoyama has worked with esteemed institutions such as Kyushu University and Rohm Co., Ltd. His experience in these organizations has contributed to his development as an inventor and researcher in the field of organic electronics.

Collaborations

Daisuke has collaborated with notable colleagues, including Hajime Nakanotani and Masayuki Yahiro. These partnerships have further enriched his research and innovation efforts.

Conclusion

Daisuke Yokoyama is a prominent figure in the realm of organic electroluminescence devices, with a patent that reflects his innovative spirit and technical expertise. His contributions continue to influence the field and inspire future advancements.