Xue-Cheng Yao

Title: Xue-Cheng Yao: Innovator in Light-Emitting Devices

Introduction

Xue-Cheng Yao is a prominent inventor based in Hsinchu, Taiwan. He is known for his contributions to the field of light-emitting devices. His innovative work has led to the development of advanced technologies that enhance the efficiency and functionality of lighting solutions.

Latest Patents

Xue-Cheng Yao holds a patent for a light-emitting device. This device includes a semiconductor stack, first and second insulative layers, a reflective conductive structure, and first and second pads. The semiconductor stack consists of a first semiconductor layer and a mesa with an active region formed by a second semiconductor layer. The first insulative layer is positioned on the semiconductor stack and features first openings. The reflective conductive structure is situated on the first insulative layer and is electrically connected to the second semiconductor layer through these openings. The second insulative layer is formed on the reflective conductive structure and includes second openings along with a contact area that overlaps with the first and second openings. A first pad is created on the second insulative layer, electrically connecting to the first semiconductor layer, while a second pad is also formed on the second insulative layer, connecting to the second semiconductor layer.

Career Highlights

Xue-Cheng Yao is currently employed at Epistar Corporation, a leading company in the field of optoelectronics. His work at Epistar has significantly contributed to advancements in light-emitting technologies. He has demonstrated a strong commitment to innovation and excellence in his field.

Collaborations

Xue-Cheng Yao has collaborated with notable colleagues, including Chao-Hsing Chen and Meng-Hsiang Hong. These collaborations have fostered a productive environment for research and development in light-emitting devices.

Conclusion

Xue-Cheng Yao's contributions to the field of light-emitting devices exemplify his dedication to innovation and technology. His patent and work at Epistar Corporation highlight his role as a key player in advancing lighting solutions.