Kiyoshi Chikamatsu

Title: Kiyoshi Chikamatsu: Innovator in TFT Array Testing

Introduction

Kiyoshi Chikamatsu is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of technology, particularly in the development of methods and apparatuses for testing thin-film transistor (TFT) arrays. With a total of 3 patents to his name, Chikamatsu continues to push the boundaries of innovation.

Latest Patents

Chikamatsu's latest patents include a method and apparatus for testing TFT arrays. This innovative testing method utilizes a self-emitting element drive, where pixels are arranged in a matrix. Each pixel consists of a drive transistor with a gate made from a first structural material, and a source and drain formed from a second structural material. The method involves several steps, including applying voltages to a hold capacitor and measuring the charge in the pixel to calculate the capacitance. Another notable patent is for a high-insulated stud and printed circuit board. This invention features a first columnar conductive terminal and a second terminal of a lower height, along with an insulating pedestal and various grooves designed for enhanced functionality.

Career Highlights

Kiyoshi Chikamatsu is currently employed at Agilent Technologies, Inc., where he continues to innovate and develop new technologies. His work has had a significant impact on the industry, particularly in the realm of electronic components and testing methods.

Collaborations

Chikamatsu has collaborated with several talented individuals throughout his career, including Minoru Uchida and Hiroyuki Shimizu. These collaborations have contributed to the advancement of technology and the successful development of various projects.

Conclusion

Kiyoshi Chikamatsu is a distinguished inventor whose work in TFT array testing and high-insulated components has made a lasting impact on the technology sector. His innovative spirit and dedication to research continue to inspire future advancements in the field.