Toshio Ueda

Title: Innovations of Toshio Ueda in Laser Projection Technology

Introduction

Toshio Ueda is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of laser projection technology, holding 2 patents that showcase his innovative approach to display devices.

Latest Patents

Ueda's latest patents include a laser projection display device and a system for laser beam display. The laser projection display device features a laser light source drive unit, an attribute amount detection unit, a light sensor, and a temperature sensor. This device is designed to correct the current vs. light amount output characteristics of the laser light sources based on the load amount of the picture signal per frame. It ensures optimal performance by adjusting the threshold currents and current gains according to the measured temperatures. The second patent, a laser beam display device, incorporates a dimming setting input unit and multiple processing units to control the luminance of the emission beam in accordance with the video signal.

Career Highlights

Toshio Ueda is currently employed at Hitachi-LG Data Storage, Inc., where he continues to develop cutting-edge technologies in laser projection. His work has significantly advanced the capabilities of laser display systems, making them more efficient and effective.

Collaborations

Ueda collaborates with talented coworkers such as Yuya Ogi and Yoshiho Seo, contributing to a dynamic team focused on innovation in laser technology.

Conclusion

Toshio Ueda's contributions to laser projection technology exemplify the spirit of innovation. His patents reflect a deep understanding of the complexities involved in laser display systems, paving the way for future advancements in this field.