Eishi Aoki

Title: Eishi Aoki: Innovator in Color Filter Manufacturing

Introduction

Eishi Aoki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of color filter manufacturing, holding a total of 2 patents. His innovative methods have advanced the technology used in creating high-quality color filters.

Latest Patents

Aoki's latest patents include a color filter manufacturing method and a patterned substrate manufacturing method. The color filter manufacturing method involves forming a filter segment and a black matrix by repeating several steps, including coating a substrate with a photosensitive resin layer, pattern exposure, developing the exposed resin, and sintering the developed layer. Notably, a laser is utilized as a light source during the exposure step, allowing for precise control over the cumulative exposure amount, which ranges from 1 to 150 mJ/cm. The second patent focuses on a method of manufacturing a color filter that includes forming a colored coated film on a substrate using a specialized colored composition. This method also employs an excimer laser beam to cure specific regions of the coated film, ultimately creating filter segments of various colors.

Career Highlights

Eishi Aoki is currently employed at Toppan Printing Co., Ltd., where he continues to innovate in the field of color filter technology. His work has been instrumental in enhancing the quality and efficiency of color filter production.

Collaborations

Aoki collaborates with talented coworkers, including Takeshi Ikeda and Genki Harada. Their combined expertise contributes to the advancement of their projects and the overall success of their innovations.

Conclusion

Eishi Aoki's contributions to color filter manufacturing demonstrate his commitment to innovation and excellence in technology. His patents reflect a deep understanding of the complexities involved in creating high-quality color filters, positioning him as a key figure in this field.