Chang-sik Won

Title: Chang-sik Won: Innovator in Cathode Ray Tube Technology

Introduction

Chang-sik Won is a notable inventor based in Kyunggi-do, South Korea. He has made significant contributions to the field of cathode ray tube technology. His innovative work focuses on improving the electrical connection means within these devices.

Latest Patents

Chang-sik Won holds a patent for a cathode ray tube with improved electrical connection means. This invention enhances the contact spring for grounding thermoelectrons that remain on a phosphor layer to an external anode. The design includes a coupling structure of the contact spring, which features a circular contact portion that engages with a graphite conductive layer of a funnel. One end of the contact spring extends to form a contact portion that connects with an aluminum deposited layer of a panel. This design eliminates the need for a graphite layer formation process, thereby improving productivity and the quality of the end product.

Career Highlights

Chang-sik Won is associated with Samsung Electron Devices Co., Ltd., where he applies his expertise in developing advanced electronic components. His work has contributed to the enhancement of cathode ray tube technology, which has been pivotal in the evolution of display technologies.

Conclusion

Chang-sik Won's innovative contributions to cathode ray tube technology demonstrate his commitment to advancing electronic device performance. His patent reflects a significant improvement in the manufacturing process, showcasing his role as a key inventor in this field.