Iiyong Jung

Title: Iiyong Jung: Innovator in LED Technology

Introduction

Iiyong Jung is a notable inventor based in Bucheon, South Korea. He has made significant contributions to the field of LED technology, particularly through his innovative patent that enhances the performance of LED light emitting devices.

Latest Patents

Iiyong Jung holds a patent for an LED light emitting device and a driving method thereof. This invention relates to a technology that improves the slew rate of a channel current flowing through an LED channel when driven with a pulse width modulation method. The patent includes an LED channel consisting of multiple LED elements that are connected in series, a current control switch for managing the LED channel, and an operational amplifier that regulates the switch's operation based on a pulse width modulation signal. The LED driver samples the output voltage at the operational amplifier when the pulse width modulation signal is active and maintains the output voltage when the signal is inactive. This innovation represents a significant advancement in LED technology.

Career Highlights

Iiyong Jung is currently employed at Fairchild Korea Semiconductor Ltd., where he continues to develop cutting-edge technologies in the semiconductor industry. His work focuses on enhancing the efficiency and performance of LED devices, contributing to the broader field of electronics.

Collaborations

Throughout his career, Iiyong has collaborated with talented individuals such as Jin-Hwa Chung and Chan Son. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Iiyong Jung's contributions to LED technology through his patent demonstrate his commitment to innovation in the semiconductor field. His work not only enhances the performance of LED devices but also paves the way for future advancements in lighting technology.