Yu-Tai Lee

Title: Innovations by Yu-Tai Lee

Introduction

Yu-Tai Lee is an accomplished inventor based in San Diego, California. He has made significant contributions to the field of liquid crystal technology, holding two patents that showcase his innovative approach to improving device performance.

Latest Patents

One of Yu-Tai Lee's latest patents focuses on photoconductivity reduction in cadmium telluride films for light. This invention describes a liquid crystal light valve device that exhibits improved performance capabilities by utilizing a cadmium telluride light blocking layer doped with nitrogen. The incorporation of nitrogen allows for high-speed, low-cost sputtering techniques without causing excessive photoconductivity or photoshading. The minimal cost of adding nitrogen enhances the process's flexibility and control over the quality aspects of the light blocking layer, such as particulate density.

Another notable patent involves silicon dioxide bonding layers and methods. This invention presents a liquid crystal light valve that features an indium tin oxide (ITO) primary electrode situated between two silicon dioxide bonding layers. The first bonding layer secures the primary electrode to a glass substrate, while the second bonds it to a hydrogenated amorphous silicon layer. The sputtering of the ITO primary electrode significantly reduces processing time, and the silicon dioxide bonding layers ensure that the primary electrode remains securely bonded without peeling.

Career Highlights

Throughout his career, Yu-Tai Lee has demonstrated a commitment to advancing liquid crystal technology. His innovative patents reflect his expertise and dedication to improving device performance and manufacturing processes.

Collaborations

Yu-Tai Lee has collaborated with notable colleagues, including Rodney D Sterling and Craig P Stephens. These partnerships have contributed to the development of his groundbreaking inventions.

Conclusion

Yu-Tai Lee's contributions to liquid crystal technology through his patents highlight his innovative spirit and technical expertise. His work continues to influence advancements in the field, showcasing the importance of creativity in engineering.