Teruhiko Kai

Title: Teruhiko Kai: Innovator in Color Filter Technology

Introduction

Teruhiko Kai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of color filter technology, holding a total of 6 patents. His innovative work has paved the way for advancements in liquid crystal displays and other related technologies.

Latest Patents

One of his latest patents involves a color filter that features an article with a color pattern formed within a substrate. This design includes banks on the substrate and a colored layer positioned between the banks. The colored layer's thickness is maintained at 80-120% of its average thickness. Additionally, the banks are equipped with an ink-repelling agent, enhancing the functionality of the color filter. Another notable patent focuses on a pattern-formed substrate and a liquid crystal display that employs this color filter. This invention provides a transparent substrate with a partition pattern arranged in an orthogonal grid shape, along with a coloring pattern of multiple colors. The coloring pattern is designed in a stripe shape, and the partition pattern consists of both X-direction and Y-direction components, with varying film thicknesses.

Career Highlights

Teruhiko Kai is associated with Toppan Printing Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the capabilities of color filters and their applications in various devices.

Collaborations

Throughout his career, Teruhiko has collaborated with notable colleagues, including Masaaki Umehara and Yifan Qian. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Teruhiko Kai's contributions to color filter technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving display technologies, making him a significant figure in the industry.