Li-Ya Yeh

Title: Li-Ya Yeh: Innovator in Electrochromic Technologies

Introduction

Li-Ya Yeh is a notable inventor based in Geilenkirchen, Germany, recognized for his significant contributions to the field of electrochromic technologies. With an impressive portfolio of 22 patents, Yeh continues to push the boundaries of innovation in materials science and optoelectronics.

Latest Patents

Among his latest inventions, Yeh developed a segmented multilayer film with electrically controllable optical properties. This multilayer film consists of a first carrier film, a first planar electrode, and an active layer comprising multiple sequential layers, topped with a second planar electrode and a second carrier film. A distinctive feature of this invention is the introduction of insulation lines via laser technology, segmenting the first planar electrode and the active layer to enhance electrical insulation between various segments.

Another noteworthy patent involves an electrochromic structure and the method employed to separate this structure. This patent describes a substrate with an electrochromic residue and an electrochromic stack. The innovative process involves forming filaments within the substrate through precise laser energy applications, followed by a thermal treatment, allowing for the separation of the electrochromic structure. This substrate may utilize materials such as mineral glass, sapphire, and transparent polymers, catering to diverse applications.

Career Highlights

Li-Ya Yeh has furthered his career at renowned companies including Saint-Gobain Glass France and Sage Electrochromics, Inc. His experience in these organizations has allowed him to develop practical applications for his inventions and collaborate with other experts in the field.

Collaborations

Throughout his career, Yeh has collaborated with notable peers such as Jean-Christophe Giron and Philippe Letocart. These collaborations have fostered innovative solutions, advancing the field of electrochromics and enhancing product capabilities through shared expertise.

Conclusion

Li-Ya Yeh stands out as a pioneering inventor whose work in electrochromic technologies reflects a commitment to innovation. His patents not only showcase his ingenuity but also contribute to the rapidly evolving landscape of materials science and optoelectronics. As he continues to develop new technologies, Yeh's impact on the industry is sure to expand, inspiring future generations of inventors.