Fumiyuki Sato

Title: Fumiyuki Sato: Innovator in Liquid Crystal Display Technology

Introduction

Fumiyuki Sato is a prominent inventor based in Kamogawa, Japan, known for his significant contributions to liquid crystal display (LCD) technology. With a total of four patents to his name, Sato has made remarkable advancements in the design and functionality of LCD devices.

Latest Patents

One of Sato's latest patents is a liquid crystal display device that features first and second conductive members. This invention enhances the grounding of the conductive film on the display side of the liquid crystal display panel while allowing for a narrower frame. The device comprises a liquid crystal display panel with a liquid crystal layer situated between two substrates, a mold frame for positioning the panel, and a lower frame made of metal. The first conductive member contacts the conductive film and the upper surface of the mold frame, while the second conductive member connects with both the first conductive member and the lower frame.

Another notable patent involves an LCD device equipped with multiple fluorescent tube backlights designed for a rectangular curved display surface. This innovation includes a TFT substrate and a color filter substrate made of glass. By enclosing the liquid crystal display panel within a frame that has a curved surface, a specific curvature is imparted to the display screen. The use of a direct backlight with several fluorescent lamps ensures that the distances between the lamps and the liquid crystal display panel are consistent. A diffusion plate with a curved surface matching the display screen is utilized, along with optical sheets that also have predetermined curved surfaces. This design allows for the creation of a curved LCD device without the need for a complex optical system.

Career Highlights

Fumiyuki Sato has worked with notable companies such as Hitachi Displays, Ltd. and Hitachi Displays Devices, Ltd. His experience in these organizations has contributed to his expertise in the field of display technology.

Collaborations

Throughout his career, Sato has collaborated with esteemed colleagues, including Nobuyuki Koganezawa and Akio Tezuka. These partnerships have likely fostered innovation and creativity in his projects.

Conclusion

Fumiyuki Sato's contributions to liquid crystal display technology have significantly impacted the industry. His innovative patents and collaborations highlight his role as a leading inventor in this field.