Asao Kosakai

Title: Asao Kosakai: Innovator in Display Technology

Introduction

Asao Kosakai is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of display technology, holding a total of 5 patents. His innovative work focuses on improving the quality and efficiency of display devices.

Latest Patents

Kosakai's latest patents include a drive method and drive circuit for display devices. In his drive method, he arranges two subframes of the least brightness adjacent to each other. This selection allows for the lighting of the display device based on changes in image brightness over time. For instance, when the original signal level changes from 7 to 8, specific subframes are selected to ensure there is no substantial change in brightness or degradation of picture quality. Additionally, he has developed a drive for display devices that utilizes an error diffusion processing unit. This unit addresses luminance errors by converting one signal dot into multiple picture elements, allowing for the display of half tones without unnecessary expansion of the display area.

Career Highlights

Asao Kosakai is currently employed at Fujitsu General Limited, where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of modern display devices.

Collaborations

Kosakai has collaborated with notable coworkers, including Hayato Denda and Masamichi Nakajima. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Asao Kosakai's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of high-quality display devices.