Location History:
- Kyungki-Do, KR (1995 - 1996)
- Suwon, KR (1994 - 2004)
Company Filing History:
4 out of 210 
1 out of 6 
1 out of 7,657 
Years Active: 1994-2004
Title: Wan-Jae Son: Innovator in Cathode Ray Tube Technology
Introduction
Wan-Jae Son, an accomplished inventor based in Suwon, South Korea, has made significant contributions to the field of electron gun technology for cathode ray tubes. With a total of six patents to his name, his innovative designs enhance the performance and resolution characteristics of electronic displays.
Latest Patents
His latest patents include notable inventions such as an electron gun for cathode ray tubes, which provides a main focus lens with a maximum diameter. This design allows for high focus performance and improved resolution. The electron gun features a single cathode that emits electrons, alongside a series of grid electrodes that form a triode portion. It effectively applies a focus voltage to enhance image clarity.
Another significant invention is the electron gun with dynamic focus. This technology for color cathode ray tubes incorporates a triode configuration that produces an electron beam, complemented by multiple focus electrodes. By supplying both static and dynamic focus voltages, the invention improves the spot size of the electron beam on the screen's periphery, achieving nearly circular beam spots for superior imaging.
Career Highlights
Throughout his career, Wan-Jae Son has worked with leading firms, most notably Samsung Electron Devices Co., Ltd. and Samsung Electron Devices Limited. His experiences in these renowned companies have undoubtedly contributed to his expertise in developing cutting-edge electron gun technologies.
Collaborations
Wan-Jae Son has collaborated with skilled colleagues such as Yu-Seon Kim and Yoo-Seon Kim. Together, they have contributed to advancing the field of display technology, showcasing the importance of teamwork in driving innovation.
Conclusion
Wan-Jae Son's inventions reflect his dedication to improving cathode ray tube technology. His six patents stand as a testament to his innovative spirit and commitment to enhancing electronic displays. As technology continues to evolve, the impact of his contributions will undoubtedly be felt in future advancements in display systems.