Neung-yong Yun

Title: Neung-yong Yun: Innovator in Electron Gun Technology

Introduction

Neung-yong Yun is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electron gun technology, holding a total of four patents. His work primarily focuses on enhancing the performance of color cathode ray tubes (CRTs).

Latest Patents

One of his latest patents is an "Electron gun for color cathode ray tube," which features a cathode structure with three electron emitting portions arranged in a field emission array cell. This design includes a focus electrode and a final acceleration electrode that work together to form a main lens, improving the focus and convergence characteristics of the emitted electron beams. Another notable patent is the "Electron gun for color cathode ray tube providing two electron beams." This invention introduces a double cross-over type electron gun that utilizes a triode for generating and controlling an electron beam. The design incorporates multiple focus electrodes and a final accelerating electrode to enhance image quality, particularly at the periphery of the screen.

Career Highlights

Neung-yong Yun has worked with leading companies in the electronics industry, including Samsung Display Devices Co., Ltd. and Samsung Electron Devices Limited. His experience in these organizations has allowed him to develop and refine his innovative technologies.

Collaborations

Throughout his career, Yun has collaborated with notable professionals in the field, including Hak-cheol Yang