Seog-lae Cho

Title: Seog-lae Cho: Innovator in Electron Gun Technology

Introduction

Seog-lae Cho is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of electron gun technology, particularly in cathode ray tubes (CRTs). With a total of 2 patents, his work has advanced the design and functionality of electron guns, enhancing image quality and performance.

Latest Patents

Seog-lae Cho's latest patents include innovative designs for electron guns. The first patent, titled "Multistep focusing electron gun for cathode ray tube," describes a multi-step focusing type electron gun that incorporates various electrodes to form auxiliary and major lenses. This design reduces the size of the beam spot and the halo around it, improving spherical aberration and image quality. The second patent, "CRT electron gun with multi-lens system," details an electron gun featuring a multi-lens system that enhances lens radius and provides a unique divergence-convergence pattern. This design optimizes the performance of the electron gun in CRT applications.

Career Highlights

Throughout his career, Seog-lae Cho has worked with prominent companies in the electronics industry. He has been associated with Samsung Electron Devices Limited and Samsung Electron Devices Co., Ltd., where he contributed to the development of advanced electronic components.

Collaborations

Due to space constraints, the collaborations section has been omitted.

Conclusion

Seog-lae Cho's innovative work in electron gun technology has significantly impacted the field of cathode ray tubes. His patents reflect a deep understanding of electron optics and a commitment to improving image quality in electronic displays.