Yong-Soo Choi

Title: The Innovative Mind of Yong-Soo Choi: A Pioneer in Electron Emission Technology

Introduction: Yong-Soo Choi, located in Suwon-si, South Korea, is a distinguished inventor known for his contributions to the field of electron emission devices and displays. With four patents to his name, Choi has proven to be a significant figure in advancing technology, particularly in the realm of field emission displays.

Latest Patents: Among Choi's most recent innovations are two notable patents:

1. **Electron emission device having curved surface electron emission region**: This invention outlines an electron emission device that features first and second substrates opposing each other with a gap between. It includes cathode electrodes on the first substrate, covered by an insulation layer with apertures that expose these electrodes. Gate electrodes, positioned over the insulation layer, allow for controlled electron emissions through designed apertures, culminating in a unique surface shape that mirrors equipotential lines in absence of electron emission.

2. **Field emission display having emitter arrangement structure capable of enhancing electron emission characteristics**: This patent presents a field emission display architecture that includes a first substrate with gate and cathode electrodes. The design also incorporates an insulation layer, emitters in specified pixel regions, and counter electrodes strategically positioned to optimize electron emission efficiency. This innovative structure aims to enhance display performance significantly.

Career Highlights: Working at Samsung SDI Co., Inc., Yong-Soo Choi has made substantial contributions to the company's research and development efforts. His expertise in electron emission technology positions him at the forefront of innovations that could define future display technologies.

Collaborations: Choi collaborates with esteemed coworkers, including Sang-jo Lee and Chun-Gyoo Lee. Together, they combine their knowledge and skills to push the boundaries of technology and foster a collaborative environment that enhances their research outcomes.

Conclusion: Yong-Soo Choi's innovations bring forth remarkable advancements in electron emission technology and are indicative of his commitment to continuous improvement in the field. His patents reflect not only his technical prowess but also his dedication to collaborating with other talented individuals to revolutionize display technologies. As technology evolves, the contributions of inventors like Choi will be instrumental in shaping the future of electronic displays.