Hui Du

Title: Hui Du: Pioneering Innovations in Electrophoretic Media

Introduction

Hui Du, an inventive mind located in Milpitas, California, has made significant contributions to the field of electrophoretic technologies, holding an impressive 67 patents to date. His innovative work focuses on improving the performance and functionality of electrophoretic media applications, which have wide-ranging implications in display technologies.

Latest Patents

Hui Du's latest patents highlight his cutting-edge innovations in electrophoretic media. One notable patent covers "Electrophoretic media including charge control agents comprising quaternary amines and unsaturated polymeric tails." This invention presents improved formulations of electrophoretic media, designed for use in displays, front plane laminates, inverted front plane laminates, or color-changing films. The formulations utilize a non-polar fluid, a variety of charged particles, and charge control agents that include a quaternary amine with unsaturated polymeric tails of at least 10 carbon atoms. The advancements promise enhanced switching speeds and a larger dynamic range at lower temperatures, significantly outperforming existing electrophoretic media technologies.

Another recent patent is centered around a "Switchable light-collimating layer with reflector." This innovation describes a method for manipulating light using a film with elongated chambers of bistable electrophoretic fluids. These films can control the amount and direction of light incident on a transmissive substrate, making them suitable for integration into LCD displays. With the ability to switch on demand, these light-collimating films provide users the flexibility to adjust light collimation, all while consuming no extra power after being switched to a display state.

Career Highlights

Throughout his career, Hui has worked with esteemed companies such as E Ink California, LLC and Nanogram Corporation. His dedication to advancing technology in the field of electrophoretic media has been a hallmark of his professional journey, with a continuous focus on innovation and improvement.

Collaborations

Hui Du has collaborated with notable colleagues in the industry, including Ming Wang and Craig Lin. These partnerships have played a significant role in driving forward the research and development of new technologies, further amplifying the impact of his inventions.

Conclusion

As an accomplished inventor, Hui Du's work is pivotal in the evolution of electrophoretic technologies. His contributions through multiple patents establish him as a key figure in this innovative field, promoting advancements in display technology and creating opportunities for future developments. His ongoing research and collaborative efforts continue to inspire new pathways for innovation in the industry.