Thomas Johansson

Title: Thomas Johansson: Innovator in TIR-Based Image Displays

Introduction

Thomas Johansson is a notable inventor based in Coquitlam, Canada. He has made significant contributions to the field of optical technologies, particularly in the development of driving methods for total internal reflection (TIR)-based image displays. His innovative approach has the potential to enhance visual display technologies.

Latest Patents

Johansson holds a patent for "Driving methods for TIR-based image displays." This patent describes how optical states in TIR-based image displays can be modulated by the movement of electrophoretically mobile particles. These particles can move into and out of the evanescent wave region at the interface of high refractive index convex protrusions and a low refractive index medium. The movement of these particles can create dark states at pixels by frustrating TIR, while their movement out of the evanescent wave region allows for TIR of incident light, forming bright states at pixels. The control of particle movement can be achieved through pulse width modulation, voltage modulation, or a combination of both.

Career Highlights

Johansson's career is marked by his dedication to advancing optical technologies. His work at Wuxi Clearlink Limited has positioned him as a key player in the development of innovative display solutions. With a patent portfolio that includes 1 patent, he continues to push the boundaries of what is possible in image display technology.

Collaborations

Throughout his career, Johansson has collaborated with talented individuals such as Vivek Porush and Graham Beales. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Thomas Johansson is a pioneering inventor whose work in TIR-based image displays is shaping the future of optical technologies. His innovative methods and collaborative spirit contribute to advancements in the field, making him a significant figure in the industry.