Guoqing Chen

Title: Guoqing Chen: Innovator in Liquid Crystal Technology

Introduction

Guoqing Chen is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of liquid crystal technology, holding a total of 17 patents. His work focuses on enhancing the performance and efficiency of liquid crystal on silicon (LCOS) devices.

Latest Patents

One of his latest patents is titled "Method and structure for fabricating smooth mirrors for liquid crystal on silicon devices." This invention describes an LCOS device that includes a semiconductor substrate and a metal-oxide semiconductor (MOS) device layer. The device features a planarized interlayer dielectric layer and a series of recessed regions filled with metal to form electrode plates. A protective layer and a liquid crystal film are included, with a mirror finish that is free from defects caused by chemical mechanical polishing.

Another notable patent is "Method and structure for low-k interlayer dielectric layer." This patent outlines an integrated circuit interconnect structure that includes a substrate and a layer of transistor elements. It describes a first interlayer dielectric layer and an etch stop layer, along with a contact structure that incorporates metallization. The design allows for an air gap layer that enhances mechanical support and provides low k dielectric characteristics.

Career Highlights

Guoqing Chen has worked with leading companies in the semiconductor industry, including Micron Technology Incorporated and Semiconductor Manufacturing International Corporation. His experience in these organizations has allowed him to develop innovative solutions that address the challenges in liquid crystal technology.

Collaborations

Throughout his career, Guoqing has collaborated with notable professionals in the field, including James Pan and Roger Lee. These partnerships have contributed to the advancement of technology in the semiconductor sector.

Conclusion

Guoqing Chen's contributions to liquid crystal technology and his extensive patent portfolio highlight his role as a leading inventor in the industry. His innovative approaches continue to influence the development of advanced electronic devices.