Yoshiharu Owaku

Title: The Innovations of Yoshiharu Owaku

Introduction

Yoshiharu Owaku is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of liquid crystal display technology. With a total of 5 patents to his name, Owaku's work has had a lasting impact on the industry.

Latest Patents

One of Owaku's latest patents is a method for manufacturing a liquid crystal display device. This device features a substrate with a display area, a control area adjacent to the display area, and terminals. The manufacturing method includes forming an interlayer insulating film and an amorphous silicon (a-Si) film below the image signal line in the display area and below a line in the same layer as the image signal line in the control area. Additionally, it involves creating a scribing line outside the terminals and a ground line in the same layer as the scan line outside the scribing line. The process ensures that the display area and control area are protected from static electricity, which can cause dielectric breakdown.

Another significant patent focuses on preventing dielectric breakdown of thin-film transistors (TFT) or interlayer insulating films due to static electricity. This liquid crystal display device is designed with a configuration that includes an interlayer insulating film and an a-Si film in both the display and control areas inside the terminals. The image signal lines and scan lines are insulated from each other at their intersections, while only the interlayer insulating film is formed between static electricity protection lines and an earth line outside the terminals. This innovative design helps protect the display area and control area from static electricity.

Career Highlights

Throughout his career, Yoshiharu Owaku has worked with prominent companies in the display technology sector. He has been associated with Hitachi Displays, Ltd. and Panasonic Liquid Crystal Display Co., Ltd. His experience in these organizations has contributed to his expertise in liquid crystal display technology.

Collaborations

Owaku has collaborated with talented individuals in the field, including Terunori Saitou and Takuo Kaitoh. These collaborations have likely enriched his work and led to further advancements in display technology.

Conclusion

Yoshiharu Owaku's contributions to liquid crystal display technology are noteworthy. His innovative patents and career achievements reflect his dedication to advancing the field. Owaku's work continues to influence the