Kinji Matsushima

Title: Kinji Matsushima: Innovator in Liquid Crystal Display Technology

Introduction

Kinji Matsushima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. His innovative methods have paved the way for advancements in color filter production.

Latest Patents

Matsushima holds a patent for a method of forming concave-convex patterns, which is crucial in the production of color filters for liquid crystal displays. The patent details a process that includes several steps: first, forming a photosensitive resin layer over a substrate, which may include an alkali-insoluble resin or a thermosetting resin. The second step involves exposing the photosensitive resin layer, followed by developing and hardening it to create raised and recessed patterns. This method results in liquid crystal display color filters that feature a colored layer, a transparent protective layer, and transparent columnar raised portions.

Career Highlights

Matsushima is associated with Dai Nippon Printing Co., Ltd., where he has been instrumental in developing innovative technologies. His work has not only enhanced the quality of LCDs but has also contributed to the overall advancement of display technologies.

Collaborations

Throughout his career, Matsushima has collaborated with talented individuals such as Tomonobu Sumino and Yukihiro Andou. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kinji Matsushima's contributions to liquid crystal display technology through his patented methods demonstrate his expertise and commitment to innovation. His work continues to influence the industry and inspire future advancements in display technologies.