Zhigang Zheng

Title: Zhigang Zheng: Innovator in Anti-Counterfeiting Technology

Introduction

Zhigang Zheng is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of anti-counterfeiting technology, holding a total of 5 patents. His innovative work focuses on developing advanced materials and methods that enhance security and reliability in various applications.

Latest Patents

One of his latest patents is titled "Multi-stable and erasable anti-counterfeiting technology with controlled reflection color and application thereof in optical coding." This patent discloses a novel technology characterized by high thermal stability and robust fatigue resistance. The realization of this technology relies on a material system composed of an intrinsic chiral diarylethene molecule based on a steric hindrance ethene bridge and a liquid crystal material. The diarylethene compound can be prepared from inexpensive raw materials and achieves a wide spectral color adjustment range, making it suitable for dual erasable anti-counterfeiting and optical information encoding.

Another significant patent is "Photo-tunable liquid crystal composition and methods for their fabrication and use." This patent describes a photo-tunable liquid crystal composition that includes a polymer matrix and a liquid crystal mixture. The composition can be fabricated in various forms, including emulsion, wet film, or dry film, and is applicable in photo-tunable liquid crystal film lasers.

Career Highlights

Zhigang Zheng has worked with notable institutions, including East China University of Science and Technology and Suzhou Kunhuang New Material Technology Co., Ltd. His work in these organizations has allowed him to further develop his innovative ideas and contribute to advancements in material science.

Collaborations

Zhigang has collaborated with esteemed colleagues such as Weihong Zhu and Huijun Li. These partnerships have fostered a collaborative environment that enhances the development of cutting-edge technologies.

Conclusion

Zhigang Zheng is a distinguished inventor whose work in anti-counterfeiting technology and liquid crystal compositions has the potential to revolutionize security applications. His innovative patents and collaborations highlight his commitment to advancing technology in meaningful ways.