Dongyan Zhang

Title: The Innovations of Dongyan Zhang

Introduction

Dongyan Zhang is a prominent inventor based in Tianjin, China. He has made significant contributions to the field of semiconductor technology, particularly in light-emitting devices. With a total of 2 patents to his name, Zhang's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Zhang's latest patents include a semiconductor light-emitting device featuring an aluminum gallium indium phosphorus (ALGAINP) window layer. This device comprises a semiconductor light-emitting sequence that includes a first conductive type semiconductor layer, a second conductive type semiconductor layer, and a light-emitting layer in between. The design incorporates a first electrode connected to the first conductive type semiconductor layer and a second electrode connected to the second conductive type semiconductor layer. The ALGAINP window layer serves as an ohmic contact layer, enhancing the device's efficiency.

Another notable patent involves a light-emitting component that includes a light-emitting unit and an electrically insulating layer. This component features a first semiconductor layer, an active layer, and a second semiconductor layer stacked in a specific order. A fluorine-containing region is formed in the second semiconductor layer, which improves current spread and light dispersion. Methods for manufacturing this light-emitting component are also disclosed in the patent.

Career Highlights

Throughout his career, Dongyan Zhang has worked with several notable companies, including Tianjin Sanan Optoelectronics Co., Ltd. and Quanzhou Sanan Semiconductor Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in semiconductor technology.

Collaborations

Zhang has collaborated with several talented individuals in his field, including Huiwen Li and Yuehua Jia. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Dongyan Zhang's contributions to semiconductor technology, particularly in light-emitting devices, highlight his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving efficiency and performance in electronic components.