Keijiro Inoue

Title: Keijiro Inoue: Innovator in Liquid Crystal Display Technology

Introduction

Keijiro Inoue is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of liquid crystal display technology, holding a total of 3 patents. His work focuses on enhancing display quality and productivity in liquid crystal devices.

Latest Patents

One of his latest inventions is a color filter with protrusion. This invention provides a color filter that comprises a transparent substrate, color layers of plural colors, a transparent electrode, and a protrusion for controlling liquid crystal alignment, laminated in this order. It also features plural fixed dot spacers. In a preferable embodiment, the black matrix is formed by partially overlapping the color layers, and the topmost layer of the fixed dot spacers comprises portions of the layer that constitutes the protrusion for controlling liquid crystal alignment or separate dots of the same composition. This invention can provide a liquid crystal display device that achieves excellent display quality, a wide viewing angle, and is furthermore excellent in productivity. Another significant patent is a resin black matrix for liquid crystal display devices.

Career Highlights

Keijiro Inoue is currently associated with Toray Industries, Inc., where he continues to innovate in the field of display technology. His work has been instrumental in advancing the capabilities of liquid crystal displays.

Collaborations

He has collaborated with notable coworkers such as Fumio Tomita and Tetsuya Goto, contributing to the development of cutting-edge technologies in his field.

Conclusion

Keijiro Inoue's contributions to liquid crystal display technology through his innovative patents have significantly impacted the industry. His work continues to enhance display quality and productivity, making him a key figure in this technological domain.