Yi-Chien Chang

Title: Yi-Chien Chang: Innovator in LED Technology

Introduction

Yi-Chien Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of light-emitting diode (LED) technology, holding a total of 11 patents. His innovative designs and inventions have advanced the efficiency and functionality of LED devices.

Latest Patents

Among his latest patents is an LED package and metallic frame thereof. This invention features a metallic frame that includes first and second metal plates arranged side by side with a space in between. The design incorporates two support arms extending integrally from the second metal plate, which do not contact the first metal plate. An encapsulant surrounds the metallic frame and the LED chip, with a transparent region covering the LED chip. Another notable patent is the metallic frame structure and LED device having the same. This invention includes a metallic frame with a first and second lead frame, where the first lead frame has a protruding portion that corresponds to a notch in the second lead frame. The LED chip is electrically connected to both lead frames, and the packaging body encapsulates the metallic frame.

Career Highlights

Yi-Chien Chang has worked with notable companies in the electronics industry, including Lite-On Technology Corporation and Silitek Electronic (Guangzhou) Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technology in LED applications.

Collaborations

Throughout his career, Yi-Chien has collaborated with talented individuals such as Chen-Hsiu Lin and Chia-Hao Wu. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Yi-Chien Chang's contributions to LED technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient lighting solutions.