Yi-Jung Chen

Title: Yi-Jung Chen: Innovator in White-Light Emitting Devices

Introduction

Yi-Jung Chen is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of lighting technology, particularly in the development of white-light emitting devices. With a total of 2 patents, his work has garnered attention for its innovative approach to light emission.

Latest Patents

One of Yi-Jung Chen's latest patents is focused on a white-light emitting device and its preparation method. This device comprises an ultraviolet (UV) light emitting diode (LED) chip, a first phosphor, and a second phosphor. The UV LED chip generates a first radiation, while the first phosphor, composed of Zn(CNH) powder, is excited by this radiation to produce a second radiation. Additionally, the second phosphor is excited by either the first or second radiation to generate a third radiation. Ultimately, the third radiation is mixed with the first and/or second radiation to create white light.

Career Highlights

Yi-Jung Chen is currently employed at Everlight Electronics Co., Ltd., a leading company in the field of optoelectronics. His work at Everlight has allowed him to push the boundaries of lighting technology and contribute to advancements in energy-efficient lighting solutions.

Collaborations

Throughout his career, Yi-Jung Chen has collaborated with notable colleagues, including Chih-Chieh Yang and Chin-Chang Shen. These collaborations have further enhanced his research and development efforts in the field of white-light emitting devices.

Conclusion

Yi-Jung Chen's innovative work in the development of white-light emitting devices showcases his expertise and commitment to advancing lighting technology. His contributions are significant in the pursuit of more efficient and effective lighting solutions.