Takashi Hirahara

Title: Takashi Hirahara: Innovator in Light-Emitting Technology

Introduction

Takashi Hirahara is a prominent inventor based in Atsugi, Japan. He is known for his contributions to the field of light-emitting devices, which have significant implications for energy efficiency and electronic applications. His innovative work has led to the development of technologies that enhance the performance of lighting systems.

Latest Patents

Hirahara holds a patent for a light-emitting device, light-emitting apparatus, electronic apparatus, and lighting device. This invention focuses on providing a light-emitting device with high emission efficiency and low driving voltage. The technology aims to create a light-emitting apparatus and electronic device that consume less power. The organic compound involved in this invention features an arylamine structure, which, when deposited as a film, exhibits specific optical properties. The ordinary refractive index of the deposited film with respect to light with a wavelength of 458 nm is between 1.50 and 1.75. Additionally, the birefringence Δn of the film is between 0 and 0.008, and the alignment order parameter is between -0.07 and 0.00.

Career Highlights

Hirahara is associated with Semiconductor Energy Laboratory Co., Ltd., where he continues to advance his research and development in semiconductor technologies. His work has been instrumental in pushing the boundaries of light-emitting technology, contributing to more efficient and sustainable electronic devices.

Collaborations

Due to space constraints, the details of Hirahara's collaborations will not be included.

Conclusion

Takashi Hirahara's innovative contributions to light-emitting technology exemplify the potential for advancements in energy efficiency and electronic applications. His patent reflects a significant step forward in the development of sustainable lighting solutions.