Makoto Hirakawa

Title: Makoto Hirakawa: Innovator in Liquid Crystal Display Technology

Introduction

Makoto Hirakawa is a prominent inventor based in Kumamoto, Japan. He has made significant contributions to the field of liquid crystal display (LCD) technology. With a total of 2 patents, his work has advanced the manufacturing methods and structural designs of LCD devices.

Latest Patents

Hirakawa's latest patents include a thin film transistor array substrate and a manufacturing method thereof. This innovation involves forming source wires with a semiconductor film underneath, ensuring they do not overlap with the pixel electrodes. Additionally, he has developed a liquid crystal display device and its manufacturing method. This device features a first substrate with a pixel electrode and a second substrate with a light-shielding film, a thickness adjusting film, and a counter electrode. The design allows for precise control of the liquid crystal layer's thickness, enhancing the overall display quality.

Career Highlights

Hirakawa is associated with Mitsubishi Electric Corporation, where he has been instrumental in developing cutting-edge technologies in the display sector. His expertise in semiconductor films and LCD structures has positioned him as a key player in the industry.

Collaborations

Throughout his career, Hirakawa has collaborated with notable colleagues, including Toshio Araki and Tomoki Nakamura. These partnerships have fostered innovation and contributed to the advancement of display technologies.

Conclusion

Makoto Hirakawa's contributions to liquid crystal display technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving display quality and manufacturing processes, making him a significant figure in the industry.