Tatsuya Oiwa

Title: Tatsuya Oiwa: Innovator in Illumination Technology

Introduction

Tatsuya Oiwa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of illumination devices and display apparatuses. With a total of seven patents to his name, Oiwa's work focuses on enhancing light efficiency and reducing interference patterns in display technologies.

Latest Patents

Oiwa's latest patents include an illumination device and a display apparatus designed to minimize the generation of interference patterns while achieving downsizing and improving light use efficiency. His illumination device features a light source section that includes a laser light source, an optical device positioned along the light path, and an optical member that outputs illumination light. The driving section of the device allows for the adjustment of the relative position between the optical device and the optical member, enabling variations in the incidence position and angle of the laser light.

Another notable patent involves an illumination unit that comprises multiple light sources, each featuring a solid-state light-emitting device. This unit includes a traveling-direction angle conversion device and an integrator with fly-eye lenses that help to uniform illumination distribution across a designated area. The optical system is designed to ensure that the size of the light source images does not exceed the size of the cells in the second fly-eye lens.

Career Highlights

Throughout his career, Tatsuya Oiwa has worked with renowned companies, including Sony Corporation. His innovative approach to illumination technology has positioned him as a key figure in the industry, contributing to advancements in display systems.

Collaborations

Oiwa has collaborated with notable colleagues such as Kazuyuki Takahashi and Koji Miura. Their combined expertise has further propelled advancements in the field of illumination and display technologies.

Conclusion

Tatsuya Oiwa's contributions to illumination technology and display apparatuses have made a significant impact on the industry. His innovative patents reflect a commitment to enhancing light efficiency and reducing interference, showcasing his role as a leading inventor in this field.