Masahiko Kurihara

Title: Masahiko Kurihara: Innovator in Liquid Crystal Display Technology

Introduction

Masahiko Kurihara is a prominent inventor known for his contributions to liquid crystal display (LCD) technology. He is based in Togane, Japan, and holds three patents that showcase his innovative approach to enhancing display devices. His work has significantly impacted the efficiency and quality of LCDs used in various applications.

Latest Patents

Kurihara's latest patents include a liquid crystal display device designed to prevent light leakage from a reflection sheet in backlights where light-emitting diodes (LEDs) are arranged. This invention aims to reduce non-uniformity of emission light from the backlight. In this device, LEDs are positioned on a light guide plate, and a multilayer film reflection sheet is placed on the bottom surface of the light guide plate. Projections are created by sandblasting the bottom surface near the LEDs to prevent tight adhesion between the reflection sheet and the light guide plate. Additionally, reflecting grooves are omitted in favor of a mirror surface to counter light non-uniformity while maintaining the effectiveness of the projections.

Another notable patent is for a liquid crystal display device that includes a light guide plate with an illuminating surface opposite a liquid crystal display panel. Light sources are mounted on a flexible printed-circuit board on the side face of the light guide plate. The design features ridge-like inclined surfaces that serve as light-receiving surfaces for the light sources, enhancing the overall performance of the display.

Career Highlights

Throughout his career, Masahiko Kurihara has worked with notable companies such as Hitachi Displays, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his expertise in display technologies, contributing to advancements in the field.

Collaborations

Kurihara has collaborated with esteemed colleagues, including Ken Saito and Toshiyuki Asou. These partnerships have fostered a creative environment that has led to significant innovations in liquid crystal display technology.

Conclusion

Masahiko Kurihara's work in liquid crystal display technology exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges in display technology and offer solutions that enhance performance and efficiency. His contributions continue to influence the industry and inspire future advancements.