Chien-Ya Hung

Title: Innovations of Chien-Ya Hung

Introduction

Chien-Ya Hung is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting devices. His innovative work has led to the development of a patented technology that enhances the efficiency and functionality of these devices.

Latest Patents

Chien-Ya Hung 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 that includes a second semiconductor layer. The first insulative layer is formed on the semiconductor stack and features first openings. The reflective conductive structure is positioned on the first insulative layer and is electrically connected to the second semiconductor layer through these openings. The second insulative layer is created on the reflective conductive structure and contains second openings along with a contact area that overlaps with the first and second openings. A first pad is established 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

Chien-Ya Hung is currently employed at Epistar Corporation, a leading company in the field of optoelectronics. His work at Epistar has allowed him to focus on advancing light-emitting technologies. His contributions have been instrumental in the development of more efficient lighting solutions.

Collaborations

Chien-Ya Hung has collaborated with notable colleagues, including Chao-Hsing Chen and Meng-Hsiang Hong. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Chien-Ya Hung's work in the field of light-emitting devices exemplifies the spirit of innovation. His patented technology and contributions at Epistar Corporation highlight his role as a significant inventor in the industry.