Shunji Ohta

Title: Shunji Ohta: Innovator in Image Display Technology

Introduction

Shunji Ohta is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of image display technology, holding a total of 4 patents. His work focuses on improving image quality and display methods, addressing common issues in conventional display apparatuses.

Latest Patents

One of Ohta's latest patents is an image display apparatus and driving method designed to enhance image quality. In conventional image display systems, varying display load ratios can lead to differences in voltage drop amounts, resulting in inconsistent brightness levels. Ohta's invention includes a load calculating means and a luminance correcting means that work together to ensure consistent brightness across all pixels, thereby improving the overall display quality.

Another notable patent addresses the issue of moving image false contours in display apparatuses. This invention utilizes a gain control circuit, a sub gain control circuit, and an error diffusion circuit to effectively manage gray scale levels. By simulating additional gray scale levels through error diffusion, Ohta's design enhances the visual experience for users.

Career Highlights

Shunji Ohta is currently employed at Fujitsu Hitachi Plasma Display Limited, where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of image display systems, making them more efficient and visually appealing.

Collaborations

Ohta has collaborated with notable colleagues such as Yutaka Chiaki and Masanori Takeuchi. Their combined expertise has contributed to the development of cutting-edge technologies in the display industry.

Conclusion

Shunji Ohta's contributions to image display technology have significantly impacted the industry. His innovative patents address critical challenges in display quality and efficiency, showcasing his dedication to advancing technology.