Hak-cheol Yang

Title: The Innovative Journey of Hak-cheol Yang

Introduction

Hak-cheol Yang, an esteemed inventor based in Suwon, South Korea, has made significant contributions to the field of electronics, particularly through his pioneering work with cathode ray tube (CRT) technologies. With an impressive portfolio of seven patents, Yang's innovations have played a crucial role in enhancing electronic display systems.

Latest Patents

Among his notable patents, Yang’s latest inventions include a one-pin dynamic electron gun for a cathode ray tube and a cathode ray tube with auxiliary electrodes having multiple slots. The one-pin dynamic electron gun patent introduces a solid dielectric material between the second and third focus electrodes, effectively increasing capacitance and thereby reducing the voltage between the two electrodes. This advancement results in an increased effective voltage between the third and fourth electrodes, optimizing the performance of the electron gun assembly.

Additionally, the auxiliary electrodes patent facilitates the development of a color cathode ray tube, which includes a triode unit and a main lens unit. This innovative setup features multiple cathodes and corresponding electron beam passing holes that enable a uniform beam spot size across the screen's surface, further enhancing display quality.

Career Highlights

Hak-cheol Yang's career is marked by a fruitful tenure at leading companies in the electronics industry. He has notably worked at Samsung Display Devices Co., Ltd. and Samsung SDI Co., Inc., where he refined his skills and developed groundbreaking technologies that have significantly impacted the sector.

Collaborations

Throughout his career, Yang has collaborated with talented individuals, including Neung-yong Yun and Sang-kyun Kim. Their collective efforts in research and development have led to innovative breakthroughs that push the boundaries of electronic display technology.

Conclusion

Hak-cheol Yang exemplifies the spirit of innovation, driving advancements in cathode ray tube technologies through his numerous patents and collaborative projects. His contributions not only reflect his expertise as an inventor but also highlight the importance of teamwork in achieving technological progress in the field of electronics.